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

DONALD GRONBECK

Allopathic & Osteopathic Physicians Family Medicine

NPI
1235366709
CMS profile
968099
Location
YELLOW SPRINGS, OH

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 · PY2021 · Entire year

$2,489.71

170 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 $2,489.71 170

By paying entity

PY2021 · entire year · sorted by reported total

Page 2 of 4; records 51–100 of 170 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

DONALD GRONBECK

NPI 1235366709 · CMS profile ID 968099

Allopathic & Osteopathic Physicians / Family Medicine

YELLOW SPRINGS, OH

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 2 of 4; records 51–100 of 170 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1235366709?year=2021&recipient=provider&page=2#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
DONALD GRONBECK, NPI 1235366709, CMS profile ID 968099. 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 2 of 4; records 51–100 of 170 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1235366709?year=2021&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
APA 7
IndustryPayments. (2026). DONALD GRONBECK, NPI 1235366709, CMS profile ID 968099. 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 2 of 4; records 51–100 of 170 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1235366709?year=2021&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
Bluebook
DONALD GRONBECK, NPI 1235366709, CMS profile ID 968099, 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 2 of 4; records 51–100 of 170 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-1235366709?year=2021&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 · 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

170 matching records · $2,489.71 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 170 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 170.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
AbbVie Inc. $3.9409/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794678197 CMS
AbbVie Inc. $1.1009/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794678185 CMS
AbbVie Inc. $4.1909/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794678189 CMS
AbbVie Inc. $7.0009/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794678193 CMS
Novo Nordisk Inc $14.5409/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 836091965 CMS
Biohaven Pharmaceuticals, Inc. $7.6709/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 852504405 CMS
PFIZER INC. $11.8409/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 833494191 CMS
AbbVie Inc. $22.1509/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794678181 CMS
Biohaven Pharmaceuticals, Inc. $12.8308/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 852504403 CMS
Amarin Pharma Inc. $20.7108/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815042021 CMS
PFIZER INC. $4.0308/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 833441855 CMS
PFIZER INC. $13.5808/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 833560031 CMS
Biohaven Pharmaceuticals, Inc. $119.2908/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 852504401 CMS
AbbVie Inc. $18.3108/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794678177 CMS
Merck Sharp & Dohme Corporation $14.1708/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 848345485 CMS
AbbVie Inc. $6.1008/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794678173 CMS
AbbVie Inc. $15.3408/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794678169 CMS
AbbVie Inc. $10.2908/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794678165 CMS
AstraZeneca Pharmaceuticals LP $14.0808/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 829827021 CMS
PFIZER INC. $4.8708/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 833430533 CMS
Amarin Pharma Inc. $13.9808/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815148231 CMS
Takeda Pharmaceuticals U.S.A., Inc. $9.6908/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 819952703 CMS
AbbVie Inc. $113.0507/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794678161 CMS
AbbVie Inc. $15.2207/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794678157 CMS
AbbVie Inc. $5.4507/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794678153 CMS
Amarin Pharma Inc. $16.2607/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815148221 CMS
PFIZER INC. $4.8207/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 833537517 CMS
PFIZER INC. $1.1107/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 833505223 CMS
PFIZER INC. $21.9707/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 833513955 CMS
PFIZER INC. $9.2607/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 833485971 CMS
Amarin Pharma Inc. $13.2607/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815042025 CMS
AbbVie Inc. $5.6307/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794678145 CMS
AbbVie Inc. $10.9707/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794678149 CMS
Merck Sharp & Dohme Corporation $15.0307/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 848655907 CMS
AbbVie Inc. $22.3106/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794678141 CMS
Janssen Pharmaceuticals, Inc $97.9006/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 788020293 CMS
Biohaven Pharmaceuticals, Inc. $11.5006/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 852504399 CMS
AbbVie Inc. $9.7506/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794678137 CMS
E.R. Squibb & Sons, L.L.C. $20.2206/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 783466201 CMS
AstraZeneca Pharmaceuticals LP $14.1006/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 829703059 CMS
Merck Sharp & Dohme Corporation $13.0306/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 848644485 CMS
Medtronic, Inc. $47.1506/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 827297925 CMS
Biohaven Pharmaceuticals, Inc. $7.6606/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 852504397 CMS
PFIZER INC. $18.7106/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 833417505 CMS
Amarin Pharma Inc. $16.2006/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815238817 CMS
AbbVie Inc. $8.0506/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794678133 CMS
AstraZeneca Pharmaceuticals LP $14.9406/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 829671939 CMS
Merck Sharp & Dohme Corporation $11.0006/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 848525357 CMS
Avanir Pharmaceuticals, Inc. $12.1906/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 801022659 CMS
Amarin Pharma Inc. $19.0606/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815201535 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,661.00 161
PY2020 $1,906.61 138
PY2021 $2,489.71 170
PY2022 $30.81 2

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
Source files and profile matching
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022
Generated from
OP_DTL_GNRL_PGYR2022_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.