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

CHARLES R MAY

Allopathic & Osteopathic Physicians Psychiatry & Neurology Psychiatry

NPI
1245268531
CMS profile
328277
Location
KNOXVILLE, TN

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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Filter and download payment records

General Payments · PY2021 · Entire year

$1,210.64

71 records · 0 disputed

Summary and payment records

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

“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

PY2021 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,163.73 70
Education $46.91 1

By paying entity

PY2021 · entire year · sorted by reported total

Page 1 of 2; records 1–50 of 71 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

CHARLES R MAY

NPI 1245268531 · CMS profile ID 328277

Allopathic & Osteopathic Physicians / Psychiatry & Neurology / Psychiatry

KNOXVILLE, TN

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, PY2021; 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 2; records 1–50 of 71 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1245268531?year=2021&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202

Cite these filtered records

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

Plain
CHARLES R MAY, NPI 1245268531, CMS profile ID 328277. General Payments, PY2021; 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 2; records 1–50 of 71 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1245268531?year=2021&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
APA 7
IndustryPayments. (2026). CHARLES R MAY, NPI 1245268531, CMS profile ID 328277. General Payments, PY2021; 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 2; records 1–50 of 71 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1245268531?year=2021&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
Bluebook
CHARLES R MAY, NPI 1245268531, CMS profile ID 328277, IndustryPayments, General Payments, PY2021; 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 2; records 1–50 of 71 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202. https://industrypayments.org/provider/npi-1245268531?year=2021&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 · PY2021

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

General Payments · PY2021 · Physicians and non-physician practitioners · CMS publication 2026-06-30

71 matching records · $1,210.64 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 71 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 71.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Otsuka America Pharmaceutical, Inc. $15.3012/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 834751827 CMS
AbbVie Inc. $2.2112/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795556313 CMS
Almatica Pharma LLC $11.3112/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 842210047 CMS
Sunovion Pharmaceuticals Inc. $22.6012/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 821587061 CMS
Alkermes, Inc. $19.4312/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 818267681 CMS
Otsuka America Pharmaceutical, Inc. $16.0411/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 834751825 CMS
ITI, Inc. $16.3011/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 830157293 CMS
Janssen Pharmaceuticals, Inc $14.3911/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 788027497 CMS
Neurocrine Biosciences, Inc. $18.3511/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 837804527 CMS
Janssen Pharmaceuticals, Inc $13.2211/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 788027495 CMS
Sunovion Pharmaceuticals Inc. $24.0510/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 821556275 CMS
AbbVie Inc. $16.0910/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795556307 CMS
Alkermes, Inc. $14.2810/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 818267679 CMS
Ironshore Pharmaceuticals Inc. $23.9510/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 840362439 CMS
AbbVie Inc. $10.7210/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795556301 CMS
Otsuka America Pharmaceutical, Inc. $20.3410/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 834751823 CMS
Adlon Therapeutics L.P. $23.8010/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 844839685 CMS
ITI, Inc. $17.4310/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 830157289 CMS
JAZZ PHARMACEUTICALS INC. $19.8209/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 845561095 CMS
Lundbeck LLC $11.1409/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 845922183 CMS
AbbVie Inc. $9.1809/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795556295 CMS
Janssen Pharmaceuticals, Inc $24.0409/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 788027489 CMS
Otsuka America Pharmaceutical, Inc. $22.7208/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 834751821 CMS
Takeda Pharmaceuticals U.S.A., Inc. $14.3008/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 820074057 CMS
Eisai Inc. $15.5308/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 817991025 CMS
Supernus Pharmaceuticals, Inc. $12.0808/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 845079465 CMS
Ironshore Pharmaceuticals Inc. $24.2108/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 840362761 CMS
Sunovion Pharmaceuticals Inc. $21.0408/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 821627019 CMS
AbbVie Inc. $13.7208/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795556289 CMS
Adlon Therapeutics L.P. $17.8307/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 844839681 CMS
Janssen Pharmaceuticals, Inc $12.2507/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 788027487 CMS
AbbVie Inc. $18.3307/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795556285 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $16.8907/13/2021 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1155130820 CMS
Supernus Pharmaceuticals, Inc. $12.5407/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 845079461 CMS
Ironshore Pharmaceuticals Inc. $19.4807/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 840362699 CMS
Neurocrine Biosciences, Inc. $19.9707/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 837804525 CMS
Supernus Pharmaceuticals, Inc. $11.6506/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 845079457 CMS
ITI, Inc. $16.7206/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 830157285 CMS
Takeda Pharmaceuticals U.S.A., Inc. $13.2706/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 820074053 CMS
Sunovion Pharmaceuticals Inc. $24.9906/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 821537421 CMS
Takeda Pharmaceuticals U.S.A., Inc. $14.3306/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 820074049 CMS
Supernus Pharmaceuticals, Inc. $12.6705/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 845079453 CMS
Lundbeck LLC $17.4805/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 845922181 CMS
Ironshore Pharmaceuticals Inc. $23.0205/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 840362651 CMS
Janssen Pharmaceuticals, Inc $13.5305/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 788027493 CMS
Otsuka America Pharmaceutical, Inc. $17.1504/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 834751819 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.8704/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 820074045 CMS
AbbVie Inc. $14.3004/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 795556279 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.7604/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 820074041 CMS
Adlon Therapeutics L.P. $17.7604/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 844839677 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,143.63 70
PY2020 $961.68 61
PY2021 $1,210.64 71
PY2022 $1,724.04 93
PY2023 $1,635.27 83
PY2024 $1,045.62 52
PY2025 $1,677.02 70

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.