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 · PY2019 · Entire year

$325,932.61

707 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 July 26, 2026. 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

PY2019 · entire year · sorted by reported total

Nature of payment	Amount	Records
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$211,502.01	96
Travel and Lodging	$62,482.93	99
Consulting Fee	$29,052.50	6
Food and Beverage	$13,288.17	502
Honoraria	$9,600.00	3
Education	$7.00	1

By paying entity

PY2019 · entire year · sorted by reported total

Paying entity	Amount	Records
GENZYME CORPORATION	$63,723.39	60
Amgen Inc.	$45,567.62	53
EISAI INC.	$39,658.47	54
EMD Serono, Inc.	$38,944.34	144
Biogen, Inc.	$31,223.87	38
Novartis Pharmaceuticals Corporation	$22,117.65	27
Genentech USA, Inc.	$21,771.10	33
Allergan Inc.	$13,840.29	26
Merz North America, Inc.	$13,656.71	14
SANOFI-AVENTIS U.S. LLC	$12,994.89	5
Teva Pharmaceuticals USA, Inc.	$10,785.27	35
Celgene Corporation	$9,398.48	9
Supernus Pharmaceuticals, Inc.	$465.29	115
Alexion Pharmaceuticals, Inc.	$358.75	6
Sunovion Pharmaceuticals Inc.	$305.09	28
UCB, Inc.	$146.49	11
Lundbeck LLC	$126.67	4
Mallinckrodt Enterprises LLC	$123.67	7
Ipsen Biopharmaceuticals, Inc	$107.03	2
Greenwich Biosciences, Inc.	$96.66	2
Avanir Pharmaceuticals, Inc.	$81.77	5
Promius Pharma LLC	$80.03	5
PFIZER INC.	$57.90	3
Acorda Therapeutics, Inc	$41.51	3
CSL Behring	$38.86	2
JAZZ PHARMACEUTICALS INC.	$37.51	2
AveXis	$37.02	1
ACADIA Pharmaceuticals Inc	$36.53	5
Lilly USA, LLC	$29.27	2
Medtronic Vascular, Inc.	$25.51	2
Upsher-Smith Laboratories LLC	$15.89	1
Kyowa Kirin, Inc.	$13.83	1
US WorldMeds, LLC	$13.41	1
ASSERTIO THERAPEUTICS, Inc.	$11.84	1

Page 1 of 15; records 1–50 of 707 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

JOHN M HEMPHILL

NPI 1285672329 · CMS profile ID 194509

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

SAVANNAH, GA

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, PY2019; 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 15; records 1–50 of 707 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1285672329?year=2019&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e

Cite these filtered records

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

Plain: JOHN M HEMPHILL, NPI 1285672329, CMS profile ID 194509. General Payments, PY2019; 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 15; records 1–50 of 707 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1285672329?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7: IndustryPayments. (2026). JOHN M HEMPHILL, NPI 1285672329, CMS profile ID 194509. General Payments, PY2019; 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 15; records 1–50 of 707 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1285672329?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook: JOHN M HEMPHILL, NPI 1285672329, CMS profile ID 194509, IndustryPayments, General Payments, PY2019; 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 15; records 1–50 of 707 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/provider/npi-1285672329?year=2019&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

General Payments only. Research Payments and Ownership/Investment Interests are separate datasets and are not included.

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

Centers for Medicare & Medicaid Services, Open Payments

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.

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.

IndustryPayments.org is not a consumer reporting agency as defined by the Fair Credit Reporting Act. Do not use this site to determine any person's eligibility for employment, credentialing, insurance, credit, housing, or any other purpose covered by the FCRA.

Methodology: https://industrypayments.org/methodology

Payment records · PY2019

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

Reporting company Nature of payment

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

707 matching records · $325,932.61 reported total · 0 disputed

Nature of payment: All payment types

Records imported here November 5, 2026 (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 707 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 707.

Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
EMD Serono, Inc.	$1,800.00	12/31/2019	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	702948233	CMS
EISAI INC.	$15.88	12/29/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697046485	CMS
Sunovion Pharmaceuticals Inc.	$21.32	12/29/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	688132953	CMS
EMD Serono, Inc.	$2,160.00	12/27/2019	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	702947343	CMS
EMD Serono, Inc.	$1,800.00	12/27/2019	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	702948225	CMS
Sunovion Pharmaceuticals Inc.	$9.63	12/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	688132957	CMS
EMD Serono, Inc.	$303.77	12/20/2019	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702950725	CMS
EMD Serono, Inc.	$236.53	12/20/2019	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702951227	CMS
EMD Serono, Inc.	$123.48	12/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702953345	CMS
EMD Serono, Inc.	$112.97	12/20/2019	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702954245	CMS
EMD Serono, Inc.	$21.24	12/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702970971	CMS
EMD Serono, Inc.	$2,520.00	12/19/2019	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	702947133	CMS
EMD Serono, Inc.	$303.76	12/19/2019	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702950727	CMS
EMD Serono, Inc.	$240.84	12/19/2019	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702951103	CMS
EMD Serono, Inc.	$112.97	12/19/2019	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702954243	CMS
EMD Serono, Inc.	$8.50	12/18/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	703011649	CMS
EMD Serono, Inc.	$2.27	12/18/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	703022831	CMS
EMD Serono, Inc.	$121.98	12/16/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702953511	CMS
Supernus Pharmaceuticals, Inc.	$0.60	12/16/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702311999	CMS
Allergan Inc.	$14.47	12/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	670515037	CMS
EMD Serono, Inc.	$926.45	12/11/2019	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702948739	CMS
EMD Serono, Inc.	$113.49	12/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702954195	CMS
EMD Serono, Inc.	$14.47	12/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702992899	CMS
EMD Serono, Inc.	$8.50	12/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	703011635	CMS
EMD Serono, Inc.	$1.92	12/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	703023887	CMS
Supernus Pharmaceuticals, Inc.	$12.83	12/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702311997	CMS
GENZYME CORPORATION	$100.00	12/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	694324369	CMS
Mallinckrodt Enterprises LLC	$18.21	12/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	704765777	CMS
Teva Pharmaceuticals USA, Inc.	$16.00	12/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697813001	CMS
Allergan Inc.	$46.08	12/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	670515033	CMS
EMD Serono, Inc.	$27.33	12/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702964709	CMS
Supernus Pharmaceuticals, Inc.	$3.65	12/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702311995	CMS
Teva Pharmaceuticals USA, Inc.	$206.32	12/06/2019	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697675985	CMS
Teva Pharmaceuticals USA, Inc.	$235.24	12/06/2019	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697764223	CMS
Teva Pharmaceuticals USA, Inc.	$412.69	12/06/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697791391	CMS
Supernus Pharmaceuticals, Inc.	$0.35	12/05/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702311993	CMS
EMD Serono, Inc.	$8.50	12/04/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	703011621	CMS
EMD Serono, Inc.	$1.73	12/04/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	703024341	CMS
Supernus Pharmaceuticals, Inc.	$12.87	12/04/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702311989	CMS
Supernus Pharmaceuticals, Inc.	$0.82	12/04/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702311991	CMS
Allergan Inc.	$18.15	12/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	670515029	CMS
Novartis Pharmaceuticals Corporation	$81.86	12/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	659626149	CMS
EISAI INC.	$13.62	12/02/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697026903	CMS
EMD Serono, Inc.	$440.65	12/02/2019	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702949987	CMS
EMD Serono, Inc.	$440.64	12/02/2019	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702949989	CMS
EMD Serono, Inc.	$411.20	12/02/2019	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702950101	CMS
EMD Serono, Inc.	$190.97	12/02/2019	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702951929	CMS
EMD Serono, Inc.	$163.48	12/02/2019	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702952263	CMS
Sunovion Pharmaceuticals Inc.	$9.66	12/02/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	688132951	CMS
Supernus Pharmaceuticals, Inc.	$0.52	12/02/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702311987	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
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

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.