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

AMBUJAM R KRISHNAN

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1548231749
CMS profile
341765
Location
LIVONIA, MI

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 · PY2021 · Entire year

$847.16

51 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 $847.16 51

By paying entity

PY2021 · entire year · sorted by reported total

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

51 matching records · $847.16 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 51 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 51.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Coherus Biosciences Inc. $22.8812/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855099455 CMS
Novo Nordisk Inc $10.7011/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026810710191 CMS
Celgene Corporation $18.4311/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026783712669 CMS
SANOFI PASTEUR INC. $13.6911/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026838135497 CMS
Janssen Pharmaceuticals, Inc $23.7711/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788368009 CMS
Novo Nordisk Inc $15.9811/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026810710185 CMS
GlaxoSmithKline, LLC. $13.0711/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026802853901 CMS
Novo Nordisk Inc $8.9610/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811236001 CMS
Novo Nordisk Inc $10.5510/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811527629 CMS
Coherus Biosciences Inc. $50.0010/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855099397 CMS
PFIZER INC. $16.1009/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026832857763 CMS
Amarin Pharma Inc. $19.9309/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026815236633 CMS
Novo Nordisk Inc $12.2609/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811655447 CMS
Celgene Corporation $15.5709/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026783712641 CMS
Amgen Inc. $17.9309/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026825130905 CMS
Novo Nordisk Inc $6.9708/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026810710183 CMS
Janssen Pharmaceuticals, Inc $18.0808/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788368011 CMS
Amgen Inc. $18.6408/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026825130909 CMS
AstraZeneca Pharmaceuticals LP $20.8408/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026829474641 CMS
Janssen Biotech, Inc. $24.6008/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788367997 CMS
Celgene Corporation $16.2807/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026783712609 CMS
Novo Nordisk Inc $10.0207/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026810710177 CMS
Novo Nordisk Inc $1.9207/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026810853921 CMS
Dova Pharmaceuticals $11.8207/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026849745219 CMS
Novo Nordisk Inc $18.1506/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811235995 CMS
Novo Nordisk Inc $11.5905/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811381527 CMS
Novo Nordisk Inc $14.2605/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811655445 CMS
Pharmacyclics LLC, An AbbVie Company $22.5505/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026781012059 CMS
Amgen Inc. $16.1705/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026825130901 CMS
Janssen Pharmaceuticals, Inc $16.0204/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788368003 CMS
Novo Nordisk Inc $6.8604/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811381521 CMS
Novo Nordisk Inc $17.5804/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811655441 CMS
Novo Nordisk Inc $11.1204/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026810710173 CMS
Amarin Pharma Inc. $20.6204/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026815148749 CMS
Novo Nordisk Inc $16.0404/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811381515 CMS
Janssen Biotech, Inc. $12.7504/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788367999 CMS
Janssen Pharmaceuticals, Inc $23.4703/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788368001 CMS
Novo Nordisk Inc $16.1803/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811235991 CMS
Novo Nordisk Inc $14.5303/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811527623 CMS
Novo Nordisk Inc $21.5203/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811527619 CMS
PFIZER INC. $20.6403/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026832724389 CMS
Amarin Pharma Inc. $18.9502/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026815298557 CMS
Novo Nordisk Inc $22.7202/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026810853913 CMS
Amgen Inc. $13.8602/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026825130897 CMS
Novo Nordisk Inc $12.5402/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811381511 CMS
Janssen Pharmaceuticals, Inc $21.0502/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788368005 CMS
Novo Nordisk Inc $19.9102/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811743293 CMS
AstraZeneca Pharmaceuticals LP $15.6001/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026829404459 CMS
Amarin Pharma Inc. $18.9401/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026815298559 CMS
Novo Nordisk Inc $12.4501/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811655439 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $219.17 15
PY2020 $193.29 12
PY2021 $847.16 51
PY2022 $589.96 35
PY2023 $51.47 3
PY2024 $31.50 1

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
Source files and profile matching
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_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.

Cite this record.

Plain
AMBUJAM R KRISHNAN, NPI 1548231749. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1548231749.
APA 7
IndustryPayments. (2026). AMBUJAM R KRISHNAN, NPI 1548231749 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1548231749
Bluebook
AMBUJAM R KRISHNAN, NPI 1548231749, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1548231749.

Source: Centers for Medicare & Medicaid Services, Open Payments.