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

DEEPNARAYAN TIWARRI

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1649217464
CMS profile
256209
Location
CLINTON, MD

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 · PY2023 · Entire year

$4,905.45

133 records · 0 disputed

Summary and payment records

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

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“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

PY2023 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $3,126.00 131
Honoraria $1,166.66 1
Travel and Lodging $612.79 1

By paying entity

PY2023 · entire year · sorted by reported total

Page 2 of 3; records 51–100 of 133 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

DEEPNARAYAN TIWARRI

NPI 1649217464 · CMS profile ID 256209

Allopathic & Osteopathic Physicians / Internal Medicine / Hematology & Oncology

CLINTON, MD

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, PY2023; 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 3; records 51–100 of 133 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1649217464?year=2023&recipient=provider&page=2#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9

Cite these filtered records

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

Plain
DEEPNARAYAN TIWARRI, NPI 1649217464, CMS profile ID 256209. General Payments, PY2023; 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 3; records 51–100 of 133 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1649217464?year=2023&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
APA 7
IndustryPayments. (2026). DEEPNARAYAN TIWARRI, NPI 1649217464, CMS profile ID 256209. General Payments, PY2023; 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 3; records 51–100 of 133 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1649217464?year=2023&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
Bluebook
DEEPNARAYAN TIWARRI, NPI 1649217464, CMS profile ID 256209, IndustryPayments, General Payments, PY2023; 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 3; records 51–100 of 133 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9. https://industrypayments.org/provider/npi-1649217464?year=2023&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 · PY2023

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

General Payments · PY2023 · Physicians and non-physician practitioners · CMS publication 2026-06-30

133 matching records · $4,905.45 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 133 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 133.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Janssen Biotech, Inc. $30.9908/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 988363387 CMS
Astellas Pharma US Inc $23.6607/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1034348441 CMS
Pharmacyclics LLC, An AbbVie Company $30.3507/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 998296769 CMS
Adaptive Biotechnologies Corporation $16.4007/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022975241 CMS
Pharmacyclics LLC, An AbbVie Company $11.7007/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 998296767 CMS
BeiGene USA, Inc. $26.1507/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1051178255 CMS
PFIZER INC. $21.5207/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1050702343 CMS
Bayer Healthcare Pharmaceuticals Inc. $21.0607/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000514359 CMS
Genentech USA, Inc. $23.3707/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040347181 CMS
Exelixis Inc. $27.8207/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1044577791 CMS
ARRAY BIOPHARMA INC $17.3007/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1050486473 CMS
AstraZeneca Pharmaceuticals LP $25.8007/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1016136275 CMS
Merck Sharp & Dohme LLC $19.0907/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1048852435 CMS
Sumitomo Pharma America, Inc. $16.4006/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1030739835 CMS
Adaptive Biotechnologies Corporation $16.3206/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022975237 CMS
Novartis Pharmaceuticals Corporation $31.3906/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 993312351 CMS
Kite Pharma, Inc. $23.9706/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1025274331 CMS
PFIZER INC. $21.2706/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1049505163 CMS
Bayer Healthcare Pharmaceuticals Inc. $14.5606/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000501503 CMS
Genmab U.S., Inc. $28.4906/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1051343935 CMS
Incyte Corporation $25.9806/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1044472575 CMS
Merck Sharp & Dohme LLC $13.4006/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1048281463 CMS
AbbVie Inc. $31.5106/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 999270089 CMS
Pharmacyclics LLC, An AbbVie Company $26.0606/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 998296765 CMS
Rigel Pharmaceuticals, Inc. $26.8006/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1033397227 CMS
Janssen Biotech, Inc. $32.7406/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 988363405 CMS
Eisai Inc. $13.6406/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023307901 CMS
Pharmacyclics LLC, An AbbVie Company $29.3206/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 998296763 CMS
Merck Sharp & Dohme LLC $18.6906/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1048724163 CMS
Seagen Inc. $23.6005/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 995733479 CMS
Mirati Therapeutics, Inc. $24.2605/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1058005143 CMS
Merck Sharp & Dohme LLC $22.2205/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1048281461 CMS
PFIZER INC. $28.4605/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1049374731 CMS
Merck Sharp & Dohme LLC $38.2405/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1048281581 CMS
Genentech USA, Inc. $26.8505/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040347187 CMS
ARRAY BIOPHARMA INC $19.6004/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1049526176 CMS
Merck Sharp & Dohme LLC $19.5004/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1048281487 CMS
PFIZER INC. $17.1004/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1050677925 CMS
Merck Sharp & Dohme LLC $30.1404/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1048281459 CMS
E.R. Squibb & Sons, L.L.C. $15.5804/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1014776385 CMS
PFIZER INC. $21.5204/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1050548951 CMS
Merck Sharp & Dohme LLC $22.5904/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1048281577 CMS
TerSera Therapeutics LLC $35.0403/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1052415489 CMS
ADC Therapeutics America, Inc. $23.6203/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1053800757 CMS
Eisai Inc. $24.2703/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023307899 CMS
Novartis Pharmaceuticals Corporation $28.5803/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 993312345 CMS
Pharmacyclics LLC, An AbbVie Company $29.1403/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 998296761 CMS
Heron Therapeutics, Inc. $28.5803/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1052748261 CMS
Bayer Healthcare Pharmaceuticals Inc. $18.2003/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000508175 CMS
Seagen Inc. $24.9603/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 995733316 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $3,466.61 69
PY2020 $592.81 28
PY2021 $252.21 12
PY2022 $1,880.73 85
PY2023 $4,905.45 133
PY2024 $2,053.99 86
PY2025 $1,831.28 73

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.