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

DAVID M ZIMMERMAN

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1639148232
CMS profile
255376
Location
FORT WAYNE, IN

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 · PY2022 · Entire year

$2,669.15

106 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

PY2022 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,822.42 101
Consulting Fee $525.00 1
Education $321.73 4

By paying entity

PY2022 · entire year · sorted by reported total

Page 1 of 3; records 1–50 of 106 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

DAVID M ZIMMERMAN

NPI 1639148232 · CMS profile ID 255376

Allopathic & Osteopathic Physicians / Internal Medicine / Hematology & Oncology

FORT WAYNE, IN

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, PY2022; 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 3; records 1–50 of 106 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1639148232?year=2022&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c

Cite these filtered records

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

Plain
DAVID M ZIMMERMAN, NPI 1639148232, CMS profile ID 255376. General Payments, PY2022; 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 3; records 1–50 of 106 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1639148232?year=2022&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c.
APA 7
IndustryPayments. (2026). DAVID M ZIMMERMAN, NPI 1639148232, CMS profile ID 255376. General Payments, PY2022; 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 3; records 1–50 of 106 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1639148232?year=2022&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c.
Bluebook
DAVID M ZIMMERMAN, NPI 1639148232, CMS profile ID 255376, IndustryPayments, General Payments, PY2022; 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 3; records 1–50 of 106 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c. https://industrypayments.org/provider/npi-1639148232?year=2022&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 · PY2022

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

General Payments · PY2022 · Physicians and non-physician practitioners · CMS publication 2026-06-30

106 matching records · $2,669.15 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 106 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 106.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Janssen Biotech, Inc. $17.0412/23/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 885892485 CMS
Genentech USA, Inc. $14.3712/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 950719211 CMS
Merck Sharp & Dohme LLC $18.4512/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 944290251 CMS
TerSera Therapeutics LLC $24.5112/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 943239009 CMS
PFIZER INC. $11.7412/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 949519749 CMS
PFIZER INC. $10.5312/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 949457753 CMS
Ipsen Biopharmaceuticals, Inc $18.3512/01/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 893405563 CMS
Merck Sharp & Dohme LLC $17.1911/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 944267841 CMS
BeiGene USA, Inc. $525.0011/23/2022 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 940797215 CMS
GlaxoSmithKline, LLC. $11.7511/22/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 945209087 CMS
Merck Sharp & Dohme LLC $16.2011/17/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 944271395 CMS
Incyte Corporation $23.8711/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 943009179 CMS
MorphoSys, US Inc. $14.8211/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 962538677 CMS
Celgene Corporation $17.9011/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 932855799 CMS
Incyte Corporation $23.8511/01/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 943009137 CMS
Seagen Inc. $8.8110/28/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 904089775 CMS
Novartis Pharmaceuticals Corporation $13.5910/27/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 894884639 CMS
Regeneron Healthcare Solutions, Inc. $102.3810/27/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 927489421 CMS
Janssen Biotech, Inc. $20.7910/26/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 885892491 CMS
Genentech USA, Inc. $13.0910/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 950741387 CMS
Incyte Corporation $17.4810/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 943009135 CMS
ARRAY BIOPHARMA INC $12.5310/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 949484659 CMS
ABBVIE INC. $16.4710/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 893270485 CMS
E.R. Squibb & Sons, L.L.C. $13.0010/11/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 932855755 CMS
Pharmacyclics LLC, an AbbVie Company $19.6910/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 890350347 CMS
Pharmacyclics LLC, an AbbVie Company $21.3310/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 890350345 CMS
GENZYME CORPORATION $21.6309/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 938851147 CMS
Regeneron Healthcare Solutions, Inc. $9.4409/28/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 927489415 CMS
E.R. Squibb & Sons, L.L.C. $16.2009/22/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 932855749 CMS
Merck Sharp & Dohme LLC $8.5809/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 944243537 CMS
Regeneron Healthcare Solutions, Inc. $6.0209/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 927489409 CMS
GENZYME CORPORATION $26.6609/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 938851131 CMS
Janssen Biotech, Inc. $18.8109/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 885892479 CMS
AstraZeneca Pharmaceuticals LP $21.8809/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 915778371 CMS
Genentech USA, Inc. $2.2009/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 950695353 CMS
Genentech USA, Inc. $1.4709/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 950695355 CMS
Genentech USA, Inc. $15.1109/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 950695359 CMS
Gilead Sciences, Inc. $12.0409/06/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 929590759 CMS
Sobi, Inc $16.7209/01/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 940360393 CMS
Pharmacyclics LLC, an AbbVie Company $26.4208/31/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 890350343 CMS
BeiGene USA, Inc. $14.7708/30/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 940797213 CMS
Celgene Corporation $21.7608/24/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 932855741 CMS
Amgen Inc. $12.3408/23/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 939174459 CMS
Merck Sharp & Dohme LLC $21.6708/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 944216247 CMS
Rigel Pharmaceuticals, Inc. $18.9208/12/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 962273797 CMS
PFIZER INC. $7.8108/11/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 949419567 CMS
PFIZER INC. $19.5208/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 949207191 CMS
Coherus Biosciences Inc. $11.9208/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 956564347 CMS
Gilead Sciences, Inc. $15.3208/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 929590761 CMS
PFIZER INC. $11.7208/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 949352251 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,970.48 90
PY2020 $913.32 32
PY2021 $1,858.66 71
PY2022 $2,669.15 106
PY2023 $3,506.46 139
PY2024 $4,810.48 107
PY2025 $3,258.73 89

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.