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

MARK J BUCHFUHRER

Allopathic & Osteopathic Physicians Psychiatry & Neurology Sleep Medicine

NPI
1639130693
CMS profile
73501
Location
DOWNEY, CA

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.

Saved items

Saved only in this browser. No account or alerts.

Filter and download payment records

General Payments · PY2025 · Entire year

$23,009.59

128 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

PY2025 · entire year · sorted by reported total

Nature of paymentAmountRecords
Consulting Fee $13,824.00 7
Honoraria $4,585.00 11
Food and Beverage $2,801.33 105
Travel and Lodging $1,610.26 3
Education $189.00 2

By paying entity

PY2025 · entire year · sorted by reported total

Payment records · PY2025

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

General Payments · PY2025 · Physicians and non-physician practitioners · CMS publication 2026-06-30

128 matching records · $23,009.59 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 128 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 128.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Noctrix Health, Inc. $1,468.0012/31/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261254629977 CMS
Regeneron Healthcare Solutions, Inc. $14.0212/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261212880653 CMS
GENZYME CORPORATION $30.2512/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261233222346 CMS
GlaxoSmithKline, LLC. $0.4912/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261190510434 CMS
GlaxoSmithKline, LLC. $6.4612/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261191342966 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $30.2312/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261223018550 CMS
Collegium Pharmaceutical, Inc. $23.8212/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261224200204 CMS
Novartis Pharmaceuticals Corporation $30.3812/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261200007631 CMS
GlaxoSmithKline, LLC. $7.4712/08/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261190464390 CMS
AstraZeneca Pharmaceuticals LP $27.7912/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261206175022 CMS
Avadel CNS Pharmaceuticals, LLC $13.4712/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261208532281 CMS
HARMONY BIOSCIENCES LLC $45.2212/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261222409223 CMS
Noctrix Health, Inc. $200.0011/30/2025 Honoraria No dispute reported Delay: No
Change: NEW
06/30/20261254629963 CMS
Noctrix Health, Inc. $400.0011/30/2025 Honoraria No dispute reported Delay: No
Change: NEW
06/30/20261254629965 CMS
Noctrix Health, Inc. $560.0011/30/2025 Honoraria No dispute reported Delay: No
Change: NEW
06/30/20261254629967 CMS
Noctrix Health, Inc. $700.0011/30/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261254629969 CMS
Noctrix Health, Inc. $400.0011/30/2025 Honoraria No dispute reported Delay: No
Change: NEW
06/30/20261254629991 CMS
GlaxoSmithKline, LLC. $29.2711/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261190563370 CMS
GlaxoSmithKline, LLC. $2.9911/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261191190945 CMS
HARMONY BIOSCIENCES LLC $30.8111/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261222408109 CMS
Collegium Pharmaceutical, Inc. $24.9811/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261224200221 CMS
Axsome Therapeutics, Inc. $18.2211/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261235619325 CMS
Regeneron Healthcare Solutions, Inc. $38.9811/07/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261212880651 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $34.8511/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261223018548 CMS
GlaxoSmithKline, LLC. $22.9310/31/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261190957758 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $15.1510/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261223018546 CMS
Electromed, Inc. $1.9610/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261224599971 CMS
Electromed, Inc. $14.6110/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261224599975 CMS
Viatris Specialty LLC $19.2710/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238472269 CMS
Novartis Pharmaceuticals Corporation $26.8310/24/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261200007623 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $18.5610/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261223018544 CMS
GENZYME CORPORATION $34.1310/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261233222334 CMS
Insmed, Inc. $17.7610/14/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261186303708 CMS
HARMONY BIOSCIENCES LLC $36.8710/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261222398374 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $28.4710/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261223018542 CMS
Collegium Pharmaceutical, Inc. $23.3710/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261224200225 CMS
Regeneron Healthcare Solutions, Inc. $37.1910/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261212880649 CMS
Insmed, Inc. $17.7209/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261186289486 CMS
Verona Pharma, Inc. $27.3309/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261233781086 CMS
Avadel CNS Pharmaceuticals, LLC $34.0609/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261208532279 CMS
Novartis Pharmaceuticals Corporation $14.1209/24/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261200153068 CMS
GlaxoSmithKline, LLC. $21.2909/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261190969922 CMS
GENZYME CORPORATION $38.4309/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261233222330 CMS
Collegium Pharmaceutical, Inc. $17.5509/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261224200216 CMS
HARMONY BIOSCIENCES LLC $31.9209/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261222397926 CMS
Verona Pharma, Inc. $33.6609/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261233781114 CMS
AstraZeneca Pharmaceuticals LP $24.7309/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261207005855 CMS
Electromed, Inc. $17.7309/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261224599960 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $24.4009/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261223018566 CMS
ANI Pharmaceuticals, Inc. $20.4009/08/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261248642458 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $15,122.12 91
PY2020 $10,278.10 98
PY2021 $12,991.87 124
PY2022 $2,197.91 118
PY2023 $2,881.87 137
PY2024 $4,013.12 143
PY2025 $23,009.59 128

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

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
MARK J BUCHFUHRER, NPI 1639130693. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1639130693.
APA 7
IndustryPayments. (2026). MARK J BUCHFUHRER, NPI 1639130693 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1639130693
Bluebook
MARK J BUCHFUHRER, NPI 1639130693, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1639130693.

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