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

JOHN M HEMPHILL

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology with Special Qualifications in Child Neurology

NPI
1285672329
CMS profile
194509
Location
SAVANNAH, GA

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 · PY2023 · Entire year

$260,467.60

454 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

PY2023 · entire year · sorted by reported total

By paying entity

PY2023 · entire year · sorted by reported total

Paying entityAmountRecords
EMD Serono, Inc. $67,143.28 60
Alexion Pharmaceuticals, Inc. $58,939.79 49
Horizon Therapeutics plc $52,648.02 51
Eisai Inc. $32,854.85 37
ABBVIE INC. $17,214.42 54
Biogen, Inc. $10,138.62 18
Lundbeck LLC $6,513.75 14
TG THERAPEUTICS, INC. $6,492.50 19
UCB, Inc. $5,647.28 20
PFIZER INC. $288.90 14
ARGENX US, INC. $236.95 9
GENZYME CORPORATION $214.21 4
Lilly USA, LLC $174.88 4
Mallinckrodt Hospital Products Inc. $170.87 7
SK Life Science, Inc. $146.74 7
JAZZ PHARMACEUTICALS INC. $138.87 10
Sumitomo Pharma America, Inc. $131.35 7
Genentech USA, Inc. $119.17 6
Scilex Pharmaceuticals Inc. $109.08 5
Neurocrine Biosciences, Inc. $107.93 5
Otsuka America Pharmaceutical, Inc. $99.50 5
Ipsen Biopharmaceuticals, Inc $91.15 5
Celgene Corporation $70.13 5
Octapharma USA, Inc. $67.99 3
Neurelis, Inc. $55.13 3
Averitas Pharma Inc. $52.00 1
HOSPIRA, INC. $47.83 2
CSL Behring $46.64 2
Corium, LLC $41.80 3
ANI Pharmaceuticals, Inc. $40.52 2
Merz Pharmaceuticals, LLC $40.10 2
Sarepta Therapeutics, Inc. $39.31 2
Novartis Pharmaceuticals Corporation $34.05 2
Boston Scientific Corporation $33.25 2
Acorda Therapeutics, Inc $33.22 2
Catalyst Pharmaceuticals, Inc. $33.18 2
Alnylam Pharmaceuticals Inc. $31.36 2
LivaNova USA, Inc. $24.47 1
Janssen Pharmaceuticals, Inc $24.13 1
Grifols USA, LLC $24.03 1
Amylyx Pharmaceuticals, Inc. $23.47 1
Harmony Biosciences LLC $22.91 1
ACADIA Pharmaceuticals Inc $18.43 1
Teva Pharmaceuticals USA, Inc. $14.30 1
IMPEL PHARMACEUTICALS INC. $14.07 1
Kyowa Kirin, Inc. $13.17 1

Payment records · PY2023

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

General Payments · PY2023 · Physicians and non-physician practitioners · CMS publication 2026-06-30

454 matching records · $260,467.60 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 454 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 454.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
ABBVIE INC. $2,500.0012/21/2023 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
06/30/2026997462973 CMS
Eisai Inc. $11.1312/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261023315745 CMS
UCB, Inc. $825.0012/19/2023 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
06/30/20261021373993 CMS
Otsuka America Pharmaceutical, Inc. $21.0112/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261014397345 CMS
Celgene Corporation $13.4912/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261015306901 CMS
Eisai Inc. $3,510.0012/14/2023 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
06/30/20261023315713 CMS
Eisai Inc. $1,462.5012/14/2023 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
06/30/20261023315725 CMS
Eisai Inc. $20.7012/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261023315743 CMS
Eisai Inc. $462.5012/14/2023 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261155795138 CMS
Eisai Inc. $714.1012/14/2023 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261155795544 CMS
Eisai Inc. $428.3012/14/2023 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261155795768 CMS
Mallinckrodt Hospital Products Inc. $28.3112/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261042839377 CMS
ABBVIE INC. $17.4212/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997462969 CMS
ABBVIE INC. $74.5912/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997462971 CMS
UCB, Inc. $17.0612/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261021373929 CMS
Catalyst Pharmaceuticals, Inc. $20.3612/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048232667 CMS
ABBVIE INC. $9.5412/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997462965 CMS
ABBVIE INC. $20.2912/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997462967 CMS
Ipsen Biopharmaceuticals, Inc $16.1812/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261045413895 CMS
EMD Serono, Inc. $3.3912/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261032568435 CMS
EMD Serono, Inc. $18.5312/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261032590135 CMS
Biogen, Inc. $20.7412/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261012241979 CMS
EMD Serono, Inc. $115.8812/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261032479629 CMS
EMD Serono, Inc. $1,475.9112/05/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261032479661 CMS
Horizon Therapeutics plc $24.9312/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026987018314 CMS
SK Life Science, Inc. $26.1812/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261054704469 CMS
ARGENX US, INC. $29.8412/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060435311 CMS
ARGENX US, INC. $1.0512/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060435307 CMS
ABBVIE INC. $5.8611/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997462963 CMS
Lilly USA, LLC $8.6811/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261031680773 CMS
Scilex Pharmaceuticals Inc. $21.6511/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261045504087 CMS
ABBVIE INC. $750.0011/28/2023 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
06/30/2026997462961 CMS
JAZZ PHARMACEUTICALS INC. $28.5211/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261058425839 CMS
Sumitomo Pharma America, Inc. $15.8511/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261030911923 CMS
ABBVIE INC. $1,000.0011/21/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997462959 CMS
Alexion Pharmaceuticals, Inc. $2,950.0011/21/2023 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
06/30/20261016979343 CMS
Merz Pharmaceuticals, LLC $21.3411/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048305355 CMS
Alexion Pharmaceuticals, Inc. $124.9811/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261017058453 CMS
Mallinckrodt Hospital Products Inc. $22.8511/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261042839373 CMS
ABBVIE INC. $9.9111/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997462955 CMS
ABBVIE INC. $16.6111/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997462957 CMS
PFIZER INC. $16.4511/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050428175 CMS
UCB, Inc. $17.5711/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261021373945 CMS
ABBVIE INC. $25.8711/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997462953 CMS
EMD Serono, Inc. $37.9111/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261032571453 CMS
Alexion Pharmaceuticals, Inc. $22.3511/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261016978387 CMS
Corium, LLC $13.9211/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026978586805 CMS
Eisai Inc. $1,170.0011/09/2023 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
06/30/20261023315717 CMS
EMD Serono, Inc. $9,222.5011/08/2023 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
06/30/20261052754323 CMS
Alexion Pharmaceuticals, Inc. $20.0011/07/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261017019681 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $325,932.61 707
PY2020 $147,867.73 403
PY2021 $223,080.08 413
PY2022 $267,103.38 499
PY2023 $260,467.60 454
PY2024 $405,069.95 574
PY2025 $393,996.28 514

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
JOHN M HEMPHILL, NPI 1285672329. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1285672329.
APA 7
IndustryPayments. (2026). JOHN M HEMPHILL, NPI 1285672329 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1285672329
Bluebook
JOHN M HEMPHILL, NPI 1285672329, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1285672329.

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