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

Covered recipient · General Payments record

PETER A LIO

Allopathic & Osteopathic Physicians Dermatology

NPI
1497787923
CMS profile
21983
Location
CHICAGO, IL

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.

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General Payments · PY2022 · Entire year

$459,341.45

342 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

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.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . 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 ↗

By nature of payment

PY2022 · entire year · sorted by reported total

By paying entity

PY2022 · entire year · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $119,798.53 84
Regeneron Healthcare Solutions, Inc. $90,104.88 97
PFIZER INC. $86,438.52 36
GENZYME CORPORATION $66,857.48 50
Incyte Corporation $43,137.62 38
LEO Pharma Inc. $22,105.40 12
Eli Lilly and Company $11,625.67 4
Lilly USA, LLC $7,660.87 4
STRATA Skin Sciences, Inc. $3,531.25 4
Merck Sharp & Dohme LLC $3,050.00 1
E.R. Squibb & Sons, L.L.C. $2,709.19 4
Janssen Global Services, LLC $2,110.75 3
Janssen Biotech, Inc. $79.99 1
SANOFI-AVENTIS U.S. LLC $43.38 1
Galderma Laboratories, L.P. $39.14 1
UCB, Inc. $25.54 1
Dermavant Sciences, Inc. $23.24 1

Page 1 of 7; records 1–50 of 342 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

PETER A LIO

NPI 1497787923 · CMS profile ID 21983

Allopathic & Osteopathic Physicians / Dermatology

CHICAGO, IL

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.

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.

General Payments, PY2022; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 1 of 7; records 1–50 of 342 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1497787923?year=2022&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
PETER A LIO, NPI 1497787923, CMS profile ID 21983. General Payments, PY2022; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 7; records 1–50 of 342 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1497787923?year=2022&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c.
APA 7
IndustryPayments. (2026). PETER A LIO, NPI 1497787923, CMS profile ID 21983. General Payments, PY2022; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 7; records 1–50 of 342 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1497787923?year=2022&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c.
Bluebook
PETER A LIO, NPI 1497787923, CMS profile ID 21983, IndustryPayments, General Payments, PY2022; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 1 of 7; records 1–50 of 342 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c. https://industrypayments.org/provider/npi-1497787923?year=2022&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

Payment records · PY2022

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

General Payments · PY2022 · Physicians and non-physician practitioners · CMS publication 2026-06-30

342 matching records · $459,341.45 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 342 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 342.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Regeneron Healthcare Solutions, Inc. $67.6712/21/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 927260737 CMS
PFIZER INC. $3,900.0012/19/2022 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 Delay: No
Change: UNCHANGED
06/30/2026 949502275 CMS
GENZYME CORPORATION $38.2112/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 938938143 CMS
GENZYME CORPORATION $34.7412/12/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 938938167 CMS
PFIZER INC. $3,650.0012/12/2022 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 949616955 CMS
Regeneron Healthcare Solutions, Inc. $54.0112/10/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 927260721 CMS
Regeneron Healthcare Solutions, Inc. $46.5912/10/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 927260727 CMS
Regeneron Healthcare Solutions, Inc. $51.5612/10/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 927260731 CMS
Regeneron Healthcare Solutions, Inc. $171.3512/09/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 927260707 CMS
Regeneron Healthcare Solutions, Inc. $46.5912/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 927260711 CMS
Regeneron Healthcare Solutions, Inc. $139.6212/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 927260717 CMS
Lilly USA, LLC $2,800.0012/08/2022 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 918248341 CMS
ABBVIE INC. $25.0812/06/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 893207141 CMS
Lilly USA, LLC $33.2212/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 918223499 CMS
Dermavant Sciences, Inc. $23.2412/02/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 937425653 CMS
ABBVIE INC. $49.2812/01/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 893207139 CMS
ABBVIE INC. $24.8111/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 893207137 CMS
ABBVIE INC. $3,375.0011/25/2022 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 Delay: No
Change: UNCHANGED
06/30/2026 893207135 CMS
LEO Pharma Inc. $3,800.0011/23/2022 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 936247105 CMS
Regeneron Healthcare Solutions, Inc. $357.1711/18/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 927260691 CMS
Regeneron Healthcare Solutions, Inc. $35.2511/18/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 927260697 CMS
Regeneron Healthcare Solutions, Inc. $1,150.0011/18/2022 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 927260701 CMS
ABBVIE INC. $364.3111/17/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 893207131 CMS
ABBVIE INC. $101.7211/17/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 893207133 CMS
PFIZER INC. $4,380.0011/17/2022 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 949481223 CMS
GENZYME CORPORATION $1,967.0011/16/2022 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 Delay: No
Change: UNCHANGED
06/30/2026 938938165 CMS
ABBVIE INC. $3,375.0011/15/2022 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 Delay: No
Change: UNCHANGED
06/30/2026 893207129 CMS
LEO Pharma Inc. $1,027.5011/12/2022 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 936247099 CMS
ABBVIE INC. $27.0811/10/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 893207127 CMS
GENZYME CORPORATION $145.5011/10/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 938938169 CMS
GENZYME CORPORATION $2,951.0011/10/2022 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 Delay: No
Change: UNCHANGED
06/30/2026 938938317 CMS
GENZYME CORPORATION $688.7511/10/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 938938319 CMS
GENZYME CORPORATION $1,967.0011/09/2022 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 Delay: No
Change: UNCHANGED
06/30/2026 938938153 CMS
GENZYME CORPORATION $1,967.0011/09/2022 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 Delay: No
Change: UNCHANGED
06/30/2026 938938163 CMS
Regeneron Healthcare Solutions, Inc. $5,901.0011/08/2022 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 Delay: No
Change: UNCHANGED
06/30/2026 927260681 CMS
Regeneron Healthcare Solutions, Inc. $73.4411/08/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 927260687 CMS
LEO Pharma Inc. $17.3611/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 936247087 CMS
LEO Pharma Inc. $1.6011/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 936247093 CMS
GENZYME CORPORATION $17.3311/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 938938117 CMS
PFIZER INC. $8,760.0011/04/2022 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 Delay: No
Change: UNCHANGED
06/30/2026 949575619 CMS
ABBVIE INC. $1,012.5011/03/2022 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 Delay: No
Change: UNCHANGED
06/30/2026 893207125 CMS
Eli Lilly and Company $25.6711/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 918256085 CMS
Incyte Corporation $3,300.0011/03/2022 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 Delay: No
Change: UNCHANGED
06/30/2026 943033745 CMS
Regeneron Healthcare Solutions, Inc. $1,124.0011/03/2022 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 Delay: No
Change: UNCHANGED
06/30/2026 927260677 CMS
GENZYME CORPORATION $1,967.0011/02/2022 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 Delay: No
Change: UNCHANGED
06/30/2026 938938151 CMS
ABBVIE INC. $3,375.0010/31/2022 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 Delay: No
Change: UNCHANGED
06/30/2026 893207123 CMS
E.R. Squibb & Sons, L.L.C. $3.6910/31/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 932679011 CMS
E.R. Squibb & Sons, L.L.C. $21.2710/31/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 932679013 CMS
Galderma Laboratories, L.P. $39.1410/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 952283779 CMS
Eli Lilly and Company $5,600.0010/28/2022 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 918256083 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $215,978.78 303
PY2020 $124,190.27 121
PY2021 $242,039.43 171
PY2022 $459,341.45 342
PY2023 $306,805.04 422
PY2024 $523,786.47 398
PY2025 $521,217.75 359

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 and profile matching
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

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