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

TCHAD F GRIFFIN

Allopathic & Osteopathic Physicians Family Medicine

NPI
1306930813
CMS profile
331193
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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General Payments · PY2019 · Entire year

$2,064.19

157 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

PY2019 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,022.04 154
Education $42.15 3

By paying entity

PY2019 · entire year · sorted by reported total

Page 2 of 4; records 51–100 of 157 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

TCHAD F GRIFFIN

NPI 1306930813 · CMS profile ID 331193

Allopathic & Osteopathic Physicians / Family Medicine

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, 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 2 of 4; records 51–100 of 157 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1306930813?year=2019&recipient=provider&page=2#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
TCHAD F GRIFFIN, NPI 1306930813, CMS profile ID 331193. 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 2 of 4; records 51–100 of 157 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1306930813?year=2019&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7
IndustryPayments. (2026). TCHAD F GRIFFIN, NPI 1306930813, CMS profile ID 331193. 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 2 of 4; records 51–100 of 157 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1306930813?year=2019&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook
TCHAD F GRIFFIN, NPI 1306930813, CMS profile ID 331193, 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 2 of 4; records 51–100 of 157 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-1306930813?year=2019&recipient=provider&page=2#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

Payment records · PY2019

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

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

157 matching records · $2,064.19 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 157 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 51–100 of 157.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Boehringer Ingelheim Pharmaceuticals, Inc. $14.9008/16/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 700377463 CMS
Mannkind Corporation $2.8108/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705566949 CMS
SANOFI-AVENTIS U.S. LLC $15.8208/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 694121369 CMS
Zyla Life Sciences $13.0008/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 704867043 CMS
Mannkind Corporation $11.8208/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705566947 CMS
AstraZeneca Pharmaceuticals LP $15.6108/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685649433 CMS
PFIZER INC. $9.0808/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 672713886 CMS
PFIZER INC. $12.8308/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 672540519 CMS
Allergan Inc. $9.3008/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 670455205 CMS
Valeritas, Inc. $12.8208/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 698022239 CMS
AstraZeneca Pharmaceuticals LP $11.1108/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685276981 CMS
Mannkind Corporation $11.7708/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705566945 CMS
Takeda Pharmaceuticals U.S.A., Inc. $2.1007/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681973157 CMS
Takeda Pharmaceuticals U.S.A., Inc. $6.9907/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 682086371 CMS
Mannkind Corporation $3.9007/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705566943 CMS
Merck Sharp & Dohme Corporation $10.8307/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695678757 CMS
PFIZER INC. $12.2607/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 672299909 CMS
Mannkind Corporation $16.7007/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705566941 CMS
Allergan Inc. $2.9607/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 670455201 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $11.6007/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 700377469 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $10.9507/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 700377471 CMS
Valeritas, Inc. $20.5407/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 698022237 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $10.9307/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 684742385 CMS
Allergan Inc. $9.6806/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 670455197 CMS
Novo Nordisk Inc $6.8206/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 682557513 CMS
Merck Sharp & Dohme Corporation $11.6806/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695585595 CMS
Zyla Life Sciences $14.6906/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 704830859 CMS
PFIZER INC. $11.4706/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 672051223 CMS
AstraZeneca Pharmaceuticals LP $11.4906/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685297497 CMS
Novo Nordisk Inc $12.1806/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 674444755 CMS
AbbVie, Inc. $18.1206/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647985651 CMS
Mannkind Corporation $2.4606/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705566939 CMS
SANOFI-AVENTIS U.S. LLC $14.1906/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 694051157 CMS
AstraZeneca Pharmaceuticals LP $14.0406/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685280721 CMS
Mannkind Corporation $2.6005/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705566937 CMS
Zyla Life Sciences $15.3205/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 704850925 CMS
PFIZER INC. $10.3805/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 672940525 CMS
Allergan Inc. $9.6205/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 670455195 CMS
GlaxoSmithKline, LLC. $12.2005/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 670229427 CMS
AbbVie, Inc. $14.4605/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647985649 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.7805/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 684742383 CMS
Novo Nordisk Inc $12.9405/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 669588607 CMS
Mannkind Corporation $3.1605/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705566935 CMS
Merck Sharp & Dohme Corporation $8.3705/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695483575 CMS
Novo Nordisk Inc $12.2605/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 669588609 CMS
Mannkind Corporation $1.3205/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705566929 CMS
Mannkind Corporation $4.4405/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705566931 CMS
Mannkind Corporation $1.5105/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705566933 CMS
AstraZeneca Pharmaceuticals LP $11.2505/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685821451 CMS
PFIZER INC. $8.7305/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 672952151 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,064.19 157
PY2020 $2,164.63 162
PY2021 $1,707.21 108
PY2022 $1,587.42 102
PY2023 $1,960.79 112
PY2024 $1,488.79 80
PY2025 $1,462.91 77

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.