Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

Covered recipient · General Payments record

MICHAEL RYAN

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1962488668
CMS profile
179563
Location
NORFOLK, VA

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

General Payments · PY2019–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$85,626.48

143 records · 0 disputed

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Featured-page threshold (a presentation gate, not a judgment): (records>=3 OR total>=100) AND records>=2 AND NPI identity (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $46,788.30 140
PY2020 $8,929.84 25
PY2021 $49,042.81 47
PY2022 $30,215.76 68
PY2023 $48,008.12 78
PY2024 $66,558.54 120
PY2025 $85,626.48 143

Payment records · PY2025 (143)

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Novo Nordisk Inc $19.91 12/19/2025 Food and Beverage No dispute reported 06/30/2026 1188404269 CMS
Madrigal Pharmaceuticals $1,057.50 12/15/2025 Consulting Fee No dispute reported 06/30/2026 1248305306 CMS
ABBVIE INC. $20.02 12/12/2025 Food and Beverage No dispute reported 06/30/2026 1203982582 CMS
Gilead Sciences, Inc. $25.26 12/05/2025 Food and Beverage No dispute reported 06/30/2026 1234472166 CMS
Ipsen Biopharmaceuticals, Inc $330.38 12/04/2025 Travel and Lodging No dispute reported 06/30/2026 1208829883 CMS
Ipsen Biopharmaceuticals, Inc $149.33 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1208829887 CMS
Ipsen Biopharmaceuticals, Inc $5,967.00 12/04/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1208829895 CMS
Takeda Pharmaceuticals U.S.A., Inc. $25.20 11/21/2025 Food and Beverage No dispute reported 06/30/2026 1223897538 CMS
EVOKE PHARMA, INC. $17.84 11/20/2025 Food and Beverage No dispute reported 06/30/2026 1243916821 CMS
ABBVIE INC. $27.34 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1203982577 CMS
Ardelyx, Inc. $25.66 11/14/2025 Food and Beverage No dispute reported 06/30/2026 1247880229 CMS
Ipsen Biopharmaceuticals, Inc $121.37 11/11/2025 Food and Beverage No dispute reported 06/30/2026 1208829885 CMS
Ipsen Biopharmaceuticals, Inc $5,049.00 11/11/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1208829891 CMS
Gilead Sciences, Inc. $20.82 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1234520039 CMS
Novo Nordisk Inc $5,102.50 11/06/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1188831270 CMS
Novo Nordisk Inc $118.80 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1189007810 CMS
Novo Nordisk Inc $14.70 11/06/2025 Travel and Lodging No dispute reported 06/30/2026 1189035716 CMS
Janssen Biotech, Inc. $22.45 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1175259625 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.62 10/31/2025 Food and Beverage No dispute reported 06/30/2026 1223845667 CMS
Novo Nordisk Inc $5,102.50 10/30/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1188347840 CMS
Novo Nordisk Inc $124.64 10/30/2025 Food and Beverage No dispute reported 06/30/2026 1189107596 CMS
Novo Nordisk Inc $13.30 10/30/2025 Travel and Lodging No dispute reported 06/30/2026 1189111178 CMS
Ipsen Biopharmaceuticals, Inc $120.44 10/29/2025 Food and Beverage No dispute reported 06/30/2026 1208829889 CMS
Ipsen Biopharmaceuticals, Inc $5,049.00 10/29/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1208829893 CMS
ABBVIE INC. $2.45 10/24/2025 Food and Beverage No dispute reported 06/30/2026 1203982571 CMS
Gilead Sciences, Inc. $600.00 10/24/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1234359987 CMS
Ardelyx, Inc. $1.08 10/23/2025 Food and Beverage No dispute reported 06/30/2026 1247880227 CMS
ABBVIE INC. $13.18 10/22/2025 Food and Beverage No dispute reported 06/30/2026 1203982565 CMS
Ardelyx, Inc. $26.41 10/22/2025 Food and Beverage No dispute reported 06/30/2026 1247880225 CMS
Madrigal Pharmaceuticals $116.29 10/22/2025 Food and Beverage No dispute reported 06/30/2026 1248305302 CMS
Madrigal Pharmaceuticals $3,878.00 10/22/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1248305304 CMS
Ipsen Biopharmaceuticals, Inc $21.33 10/20/2025 Food and Beverage No dispute reported 06/30/2026 1208829881 CMS
Gilead Sciences, Inc. $20.14 10/15/2025 Food and Beverage No dispute reported 06/30/2026 1234526961 CMS
ABBVIE INC. $28.83 10/10/2025 Food and Beverage No dispute reported 06/30/2026 1203982559 CMS
Novo Nordisk Inc $342.60 10/10/2025 Travel and Lodging No dispute reported 06/30/2026 1188305776 CMS
Novo Nordisk Inc $11,519.88 10/10/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1188346215 CMS
Novo Nordisk Inc $374.41 10/10/2025 Travel and Lodging No dispute reported 06/30/2026 1188362848 CMS
Novo Nordisk Inc $316.77 10/10/2025 Food and Beverage No dispute reported 06/30/2026 1189144497 CMS
Novo Nordisk Inc $221.27 10/10/2025 Travel and Lodging No dispute reported 06/30/2026 1189157425 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $21.52 09/29/2025 Food and Beverage No dispute reported 06/30/2026 1231964004 CMS
Takeda Pharmaceuticals U.S.A., Inc. $28.59 09/26/2025 Food and Beverage No dispute reported 06/30/2026 1223915184 CMS
Novo Nordisk Inc $18.20 09/25/2025 Food and Beverage No dispute reported 06/30/2026 1189083006 CMS
Enterra Medical, Inc. $37.23 09/18/2025 Food and Beverage No dispute reported 06/30/2026 1253279410 CMS
ABBVIE INC. $20.76 09/17/2025 Food and Beverage No dispute reported 06/30/2026 1203982553 CMS
Gilead Sciences, Inc. $20.68 09/16/2025 Food and Beverage No dispute reported 06/30/2026 1234521517 CMS
QOL Medical, LLC $21.59 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1185015044 CMS
Fujifilm Healthcare Americas Corporation $26.85 09/10/2025 Food and Beverage No dispute reported 06/30/2026 1249418563 CMS
Novo Nordisk Inc $110.34 09/09/2025 Food and Beverage No dispute reported 06/30/2026 1188917003 CMS
Ardelyx, Inc. $26.76 09/05/2025 Food and Beverage No dispute reported 06/30/2026 1247880223 CMS
Ipsen Biopharmaceuticals, Inc $5,049.00 09/05/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1208829869 CMS
Ipsen Biopharmaceuticals, Inc $79.80 09/05/2025 Travel and Lodging No dispute reported 06/30/2026 1208829875 CMS
Ipsen Biopharmaceuticals, Inc $117.91 09/05/2025 Food and Beverage No dispute reported 06/30/2026 1208829879 CMS
Regeneron Healthcare Solutions, Inc. $27.29 09/04/2025 Food and Beverage No dispute reported 06/30/2026 1213029492 CMS
Lilly USA, LLC $20.58 08/29/2025 Food and Beverage No dispute reported 06/30/2026 1186801559 CMS
Gilead Sciences, Inc. $20.00 08/22/2025 Food and Beverage No dispute reported 06/30/2026 1234528287 CMS
ABBVIE INC. $19.78 08/21/2025 Food and Beverage No dispute reported 06/30/2026 1203982547 CMS
ABBVIE INC. $28.30 08/13/2025 Food and Beverage No dispute reported 06/30/2026 1203982541 CMS
Madrigal Pharmaceuticals $19.70 07/29/2025 Food and Beverage No dispute reported 06/30/2026 1248305300 CMS
Ipsen Biopharmaceuticals, Inc $25.39 07/23/2025 Food and Beverage No dispute reported 06/30/2026 1208829867 CMS
Ardelyx, Inc. $23.04 07/22/2025 Food and Beverage No dispute reported 06/30/2026 1247880221 CMS
Madrigal Pharmaceuticals $70.44 07/19/2025 Food and Beverage No dispute reported 06/30/2026 1248305294 CMS
Madrigal Pharmaceuticals $38.03 07/19/2025 Food and Beverage No dispute reported 06/30/2026 1248305296 CMS
Madrigal Pharmaceuticals $94.65 07/19/2025 Food and Beverage No dispute reported 06/30/2026 1248305298 CMS
Madrigal Pharmaceuticals $5,287.50 07/18/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1248305280 CMS
Madrigal Pharmaceuticals $24.00 07/18/2025 Travel and Lodging No dispute reported 06/30/2026 1248305282 CMS
Madrigal Pharmaceuticals $16.66 07/18/2025 Travel and Lodging No dispute reported 06/30/2026 1248305284 CMS
Madrigal Pharmaceuticals $694.96 07/18/2025 Travel and Lodging No dispute reported 06/30/2026 1248305286 CMS
Madrigal Pharmaceuticals $244.08 07/18/2025 Travel and Lodging No dispute reported 06/30/2026 1248305288 CMS
Madrigal Pharmaceuticals $231.58 07/18/2025 Travel and Lodging No dispute reported 06/30/2026 1248305290 CMS
Madrigal Pharmaceuticals $196.14 07/18/2025 Food and Beverage No dispute reported 06/30/2026 1248305292 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.93 07/18/2025 Food and Beverage No dispute reported 06/30/2026 1223856742 CMS
Ipsen Biopharmaceuticals, Inc $5,967.00 07/14/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1208829871 CMS
Ipsen Biopharmaceuticals, Inc $306.25 07/14/2025 Travel and Lodging No dispute reported 06/30/2026 1208829873 CMS
Ipsen Biopharmaceuticals, Inc $133.73 07/14/2025 Food and Beverage No dispute reported 06/30/2026 1208829877 CMS
Gilead Sciences, Inc. $15.67 07/09/2025 Food and Beverage No dispute reported 06/30/2026 1234567938 CMS
ABBVIE INC. $3.58 07/02/2025 Food and Beverage No dispute reported 06/30/2026 1203982535 CMS
Lilly USA, LLC $27.06 06/28/2025 Food and Beverage No dispute reported 06/30/2026 1186754337 CMS
Takeda Pharmaceuticals U.S.A., Inc. $24.06 06/18/2025 Food and Beverage No dispute reported 06/30/2026 1223889817 CMS
Gilead Sciences, Inc. $20.20 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1234526313 CMS
ABBVIE INC. $24.97 06/04/2025 Food and Beverage No dispute reported 06/30/2026 1203982529 CMS
Regeneron Healthcare Solutions, Inc. $24.30 05/29/2025 Food and Beverage No dispute reported 06/30/2026 1213029490 CMS
Takeda Pharmaceuticals U.S.A., Inc. $23.64 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1223886695 CMS
Novo Nordisk Inc $16.01 05/27/2025 Food and Beverage No dispute reported 06/30/2026 1188863013 CMS
Gilead Sciences, Inc. $19.07 05/16/2025 Food and Beverage No dispute reported 06/30/2026 1234538077 CMS
Gilead Sciences, Inc. $36.00 05/15/2025 Travel and Lodging No dispute reported 06/30/2026 1234373237 CMS
Gilead Sciences, Inc. $17.64 05/15/2025 Travel and Lodging No dispute reported 06/30/2026 1234374215 CMS
Gilead Sciences, Inc. $10.00 05/15/2025 Travel and Lodging No dispute reported 06/30/2026 1234374499 CMS
ABBVIE INC. $23.46 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1203982524 CMS
Madrigal Pharmaceuticals $22.00 05/02/2025 Food and Beverage No dispute reported 06/30/2026 1248305278 CMS
ABBVIE INC. $19.66 04/24/2025 Food and Beverage No dispute reported 06/30/2026 1203982518 CMS
Regeneron Healthcare Solutions, Inc. $25.15 04/22/2025 Food and Beverage No dispute reported 06/30/2026 1213029488 CMS
ABBVIE INC. $21.93 04/18/2025 Food and Beverage No dispute reported 06/30/2026 1203982513 CMS
Gilead Sciences, Inc. $19.66 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1234531955 CMS
Ipsen Biopharmaceuticals, Inc $28.02 04/11/2025 Food and Beverage No dispute reported 06/30/2026 1208829865 CMS
Gilead Sciences, Inc. $23.04 04/10/2025 Food and Beverage No dispute reported 06/30/2026 1234494052 CMS
Ardelyx, Inc. $23.25 04/09/2025 Food and Beverage No dispute reported 06/30/2026 1247880219 CMS
Janssen Biotech, Inc. $20.13 04/03/2025 Food and Beverage No dispute reported 06/30/2026 1175259852 CMS
Intercept Pharmaceuticals, Inc. $50.46 03/29/2025 Food and Beverage No dispute reported 06/30/2026 1249874634 CMS
Intercept Pharmaceuticals, Inc. $49.99 03/29/2025 Food and Beverage No dispute reported 06/30/2026 1249874636 CMS
Intercept Pharmaceuticals, Inc. $49.00 03/29/2025 Travel and Lodging No dispute reported 06/30/2026 1249874638 CMS
Intercept Pharmaceuticals, Inc. $6,200.00 03/29/2025 Consulting Fee No dispute reported 06/30/2026 1249874640 CMS
Intercept Pharmaceuticals, Inc. $15.00 03/29/2025 Food and Beverage No dispute reported 06/30/2026 1249874642 CMS
Intercept Pharmaceuticals, Inc. $15.20 03/29/2025 Food and Beverage No dispute reported 06/30/2026 1249874646 CMS
Intercept Pharmaceuticals, Inc. $204.06 03/28/2025 Travel and Lodging No dispute reported 06/30/2026 1249874644 CMS
Intercept Pharmaceuticals, Inc. $257.00 03/28/2025 Travel and Lodging No dispute reported 06/30/2026 1249874648 CMS
Intercept Pharmaceuticals, Inc. $124.99 03/28/2025 Food and Beverage No dispute reported 06/30/2026 1249874650 CMS
ORPHALAN INC $24.40 03/25/2025 Food and Beverage No dispute reported 06/30/2026 1243932422 CMS
Madrigal Pharmaceuticals $80.12 03/20/2025 Food and Beverage No dispute reported 06/30/2026 1248305274 CMS
Madrigal Pharmaceuticals $3,878.00 03/20/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1248305276 CMS
PFIZER INC. $17.40 03/20/2025 Food and Beverage No dispute reported 06/30/2026 1229930661 CMS
Medtronic, Inc. $26.60 03/18/2025 Food and Beverage No dispute reported 06/30/2026 1219131609 CMS
Medtronic, Inc. $16.44 03/14/2025 Food and Beverage No dispute reported 06/30/2026 1219131611 CMS
ABBVIE INC. $16.10 03/13/2025 Food and Beverage No dispute reported 06/30/2026 1203982507 CMS
Janssen Biotech, Inc. $20.26 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1175258763 CMS
Gilead Sciences, Inc. $18.94 03/06/2025 Food and Beverage No dispute reported 06/30/2026 1234539545 CMS
Takeda Pharmaceuticals U.S.A., Inc. $26.33 03/05/2025 Food and Beverage No dispute reported 06/30/2026 1223904390 CMS
Gilead Sciences, Inc. $568.78 03/01/2025 Travel and Lodging No dispute reported 06/30/2026 1234365481 CMS
Gilead Sciences, Inc. $59.40 03/01/2025 Food and Beverage No dispute reported 06/30/2026 1234411160 CMS
Gilead Sciences, Inc. $57.60 03/01/2025 Food and Beverage No dispute reported 06/30/2026 1234412398 CMS
Gilead Sciences, Inc. $142.38 02/28/2025 Food and Beverage No dispute reported 06/30/2026 1234377238 CMS
Medtronic, Inc. $25.03 02/27/2025 Food and Beverage No dispute reported 06/30/2026 1219131607 CMS
Fujifilm Healthcare Americas Corporation $30.11 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1249422534 CMS
ABBVIE INC. $19.61 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1203982502 CMS
ABBVIE INC. $19.04 02/18/2025 Food and Beverage No dispute reported 06/30/2026 1203982496 CMS
Gilead Sciences, Inc. $15.84 02/14/2025 Food and Beverage No dispute reported 06/30/2026 1234566652 CMS
QOL Medical, LLC $17.11 02/11/2025 Food and Beverage No dispute reported 06/30/2026 1185014918 CMS
Ipsen Biopharmaceuticals, Inc $5,508.00 02/08/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1208829897 CMS
Ipsen Biopharmaceuticals, Inc $219.34 02/08/2025 Food and Beverage No dispute reported 06/30/2026 1208829899 CMS
Ipsen Biopharmaceuticals, Inc $1,719.52 02/08/2025 Travel and Lodging No dispute reported 06/30/2026 1208829901 CMS
ABBVIE INC. $5.49 02/07/2025 Food and Beverage No dispute reported 06/30/2026 1203982490 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.88 02/07/2025 Food and Beverage No dispute reported 06/30/2026 1223831983 CMS
ABBVIE INC. $19.73 02/06/2025 Food and Beverage No dispute reported 06/30/2026 1203982484 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $19.93 02/04/2025 Food and Beverage No dispute reported 06/30/2026 1231964002 CMS
Regeneron Healthcare Solutions, Inc. $21.14 01/31/2025 Food and Beverage No dispute reported 06/30/2026 1213029486 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.86 01/31/2025 Food and Beverage No dispute reported 06/30/2026 1231963999 CMS
Daiichi Sankyo Inc. $25.88 01/30/2025 Food and Beverage No dispute reported 06/30/2026 1197047773 CMS
Janssen Biotech, Inc. $20.26 01/29/2025 Food and Beverage No dispute reported 06/30/2026 1175260093 CMS
Takeda Pharmaceuticals U.S.A., Inc. $27.92 01/23/2025 Food and Beverage No dispute reported 06/30/2026 1223912336 CMS
Gilead Sciences, Inc. $20.56 01/17/2025 Food and Beverage No dispute reported 06/30/2026 1234522575 CMS
Braintree Laboratories, Inc. $14.10 01/15/2025 Food and Beverage No dispute reported 06/30/2026 1173779572 CMS
Ipsen Biopharmaceuticals, Inc $272.02 01/10/2025 Travel and Lodging No dispute reported 06/30/2026 1208829863 CMS
Ardelyx, Inc. $23.78 01/08/2025 Food and Beverage No dispute reported 06/30/2026 1247880217 CMS
ABBVIE INC. $27.90 01/03/2025 Food and Beverage No dispute reported 06/30/2026 1203982478 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.

Cite this record.

Plain
MICHAEL RYAN, NPI 1962488668. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1962488668.
APA 7
IndustryPayments. (2026). MICHAEL RYAN, NPI 1962488668 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1962488668
Bluebook
MICHAEL RYAN, NPI 1962488668, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1962488668.

Source: Centers for Medicare & Medicaid Services, Open Payments.