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

BRITNI L SOUTHER

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1972996544
CMS profile
4221171
Location
GRAND RAPIDS, 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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Filter and download payment records

General Payments · PY2024 · Entire year

$1,745.21

90 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

PY2024 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,745.21 90

By paying entity

PY2024 · entire year · sorted by reported total

Page 1 of 2; records 1–50 of 90 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

BRITNI L SOUTHER

NPI 1972996544 · CMS profile ID 4221171

Allopathic & Osteopathic Physicians / Internal Medicine / Hematology & Oncology

GRAND RAPIDS, 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.

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, PY2024; 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 2; records 1–50 of 90 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1972996544?year=2024&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff

Cite these filtered records

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

Plain
BRITNI L SOUTHER, NPI 1972996544, CMS profile ID 4221171. General Payments, PY2024; 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 2; records 1–50 of 90 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1972996544?year=2024&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
APA 7
IndustryPayments. (2026). BRITNI L SOUTHER, NPI 1972996544, CMS profile ID 4221171. General Payments, PY2024; 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 2; records 1–50 of 90 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1972996544?year=2024&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
Bluebook
BRITNI L SOUTHER, NPI 1972996544, CMS profile ID 4221171, IndustryPayments, General Payments, PY2024; 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 2; records 1–50 of 90 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff. https://industrypayments.org/provider/npi-1972996544?year=2024&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 · PY2024

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

General Payments · PY2024 · Physicians and non-physician practitioners · CMS publication 2026-06-30

90 matching records · $1,745.21 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 90 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 90.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Sumitomo Pharma America, Inc. $17.9512/31/2024 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1156010571 CMS
ABBVIE INC. $15.4212/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1106143038 CMS
Inari Medical, Inc. $33.2612/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1140167203 CMS
Karyopharm Therapeutics Inc. $27.2212/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1145528344 CMS
AstraZeneca Pharmaceuticals LP $33.6812/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1105803205 CMS
ABBVIE INC. $17.5312/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1106143036 CMS
GlaxoSmithKline, LLC. $16.2112/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1116444634 CMS
Novartis Pharmaceuticals Corporation $25.9611/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1087344003 CMS
Celgene Corporation $7.5311/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1101094854 CMS
GENZYME CORPORATION $26.7711/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1139903598 CMS
BeiGene USA, Inc. $29.2011/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1120862855 CMS
Rigel Pharmaceuticals, Inc. $13.7911/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1145208593 CMS
Celgene Corporation $16.1611/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1101094856 CMS
Lilly USA, LLC $17.5611/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1136028418 CMS
Novartis Pharmaceuticals Corporation $6.6810/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1087343991 CMS
Novartis Pharmaceuticals Corporation $16.7810/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1087343995 CMS
Deciphera Pharmaceuticals Inc. $17.7710/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1145875465 CMS
Celgene Corporation $7.4710/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1101094848 CMS
Lilly USA, LLC $25.2410/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1136079483 CMS
Janssen Biotech, Inc. $24.4910/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1078747179 CMS
PFIZER INC. $16.0710/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131375516 CMS
GlaxoSmithKline, LLC. $6.6410/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1116186643 CMS
Daiichi Sankyo Inc. $15.9810/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1089485484 CMS
E.R. Squibb & Sons, L.L.C. $14.5610/09/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1101269325 CMS
ABBVIE INC. $15.3310/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1106143034 CMS
Stemline Therapeutics Inc. $21.5108/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1142958774 CMS
ABBVIE INC. $16.6308/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1106143032 CMS
Novartis Pharmaceuticals Corporation $20.8607/09/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1087343969 CMS
Celgene Corporation $25.3607/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1101094834 CMS
Kite Pharma, Inc. $21.8606/28/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1128612643 CMS
Merck Sharp & Dohme LLC $18.7406/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141870049 CMS
Celgene Corporation $12.0506/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1101094832 CMS
AstraZeneca Pharmaceuticals LP $22.1606/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1104776620 CMS
Celgene Corporation $2.6706/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1101094830 CMS
GENZYME CORPORATION $26.5005/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1139903528 CMS
Inari Medical, Inc. $19.3305/28/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1140167201 CMS
Incyte Corporation $15.3205/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141229839 CMS
Genentech USA, Inc. $19.0205/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1132983095 CMS
GlaxoSmithKline, LLC. $21.8505/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1116461900 CMS
Lilly USA, LLC $19.3605/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1136079233 CMS
Incyte Corporation $21.2504/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141229681 CMS
JAZZ PHARMACEUTICALS INC. $34.0504/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150240750 CMS
ABBVIE INC. $17.7404/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1106143030 CMS
Gilead Sciences, Inc. $17.5004/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1133641720 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.1404/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1144968154 CMS
Deciphera Pharmaceuticals Inc. $13.5104/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1145875463 CMS
Celgene Corporation $16.7304/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1101094816 CMS
TerSera Therapeutics LLC $26.1904/09/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1144713309 CMS
Genentech USA, Inc. $15.1504/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1132983099 CMS
PFIZER INC. $13.5603/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131286247 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $95.82 5
PY2020 $29.11 1
PY2021 $90.98 2
PY2022 $1,576.92 85
PY2023 $1,820.92 94
PY2024 $1,745.21 90
PY2025 $1,908.31 91

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.