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

CASSANDRA L PATTERSON

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1851500821
CMS profile
129891
Location
COLUMBIA, SC

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 · PY2019 · Entire year

$1,373.44

100 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

PY2019 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,340.62 98
Education $32.82 2

By paying entity

PY2019 · entire year · sorted by reported total

Page 1 of 2; records 1–50 of 100 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

CASSANDRA L PATTERSON

NPI 1851500821 · CMS profile ID 129891

Allopathic & Osteopathic Physicians / Internal Medicine

COLUMBIA, SC

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, PY2019; 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 100 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1851500821?year=2019&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e

Cite these filtered records

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

Plain
CASSANDRA L PATTERSON, NPI 1851500821, CMS profile ID 129891. General Payments, PY2019; 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 100 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1851500821?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7
IndustryPayments. (2026). CASSANDRA L PATTERSON, NPI 1851500821, CMS profile ID 129891. General Payments, PY2019; 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 100 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1851500821?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook
CASSANDRA L PATTERSON, NPI 1851500821, CMS profile ID 129891, IndustryPayments, General Payments, PY2019; 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 100 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/provider/npi-1851500821?year=2019&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 · PY2019

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

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

100 matching records · $1,373.44 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 100 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 100.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Novo Nordisk Inc $15.0212/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 674651293 CMS
Novo Nordisk Inc $15.0212/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 674651297 CMS
PFIZER INC. $12.1912/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673779927 CMS
Radius Health, Inc. $18.8711/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 683949053 CMS
PFIZER INC. $13.4711/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673717739 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.5311/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 684877809 CMS
Janssen Pharmaceuticals, Inc $16.7311/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659176127 CMS
AstraZeneca Pharmaceuticals LP $12.2611/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685743529 CMS
Teva Pharmaceuticals USA, Inc. $15.1911/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 697745857 CMS
PFIZER INC. $11.8811/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673762803 CMS
Novo Nordisk Inc $16.3311/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 674651291 CMS
Amgen Inc. $13.8210/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662238501 CMS
TherapeuticsMD, Inc. $10.9110/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 703072849 CMS
E.R. Squibb & Sons, L.L.C. $10.8710/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 651312769 CMS
Novo Nordisk Inc $14.1910/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 674955121 CMS
Amgen Inc. $17.1610/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662238499 CMS
PFIZER INC. $10.0409/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673293599 CMS
AstraZeneca Pharmaceuticals LP $12.2709/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685424689 CMS
PFIZER INC. $10.0209/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673290395 CMS
Lilly USA, LLC $13.9609/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 657711229 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.4009/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 684877807 CMS
Merck Sharp & Dohme Corporation $13.5209/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695738549 CMS
Novo Nordisk Inc $11.0509/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 674567383 CMS
PFIZER INC. $10.2909/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673284375 CMS
Amarin Pharma Inc. $12.6909/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699218193 CMS
PFIZER INC. $12.8309/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673766177 CMS
PFIZER INC. $14.7809/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673756713 CMS
Novo Nordisk Inc $10.7509/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 674567385 CMS
Lilly USA, LLC $3.5708/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 657728595 CMS
Teva Pharmaceuticals USA, Inc. $14.5008/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 697839619 CMS
Teva Pharmaceuticals USA, Inc. $13.8708/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 697849545 CMS
PFIZER INC. $17.1008/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673732333 CMS
Lilly USA, LLC $8.3508/21/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 657725075 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $15.0208/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 700322709 CMS
Amgen Inc. $12.9508/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662238483 CMS
Novo Nordisk Inc $9.1808/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 682469435 CMS
PFIZER INC. $4.2907/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673271351 CMS
Amgen Inc. $11.1907/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662238497 CMS
Novo Nordisk Inc $11.3307/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 674495991 CMS
PFIZER INC. $10.9007/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673258923 CMS
PFIZER INC. $12.1007/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673254145 CMS
Amgen Inc. $12.3207/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662238481 CMS
Amgen Inc. $15.8107/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662238479 CMS
Novo Nordisk Inc $10.3406/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 674457693 CMS
Novo Nordisk Inc $14.2206/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 674457691 CMS
AstraZeneca Pharmaceuticals LP $12.3806/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685896155 CMS
Novo Nordisk Inc $9.3806/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 682858573 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.0606/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 684877803 CMS
Amgen Inc. $16.6706/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662238493 CMS
Amgen Inc. $11.1506/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662238495 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,373.44 100
PY2020 $156.54 11
PY2021 $11.13 1
PY2022 $367.80 21
PY2023 $422.69 27
PY2024 $546.99 32
PY2025 $1,311.01 66

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.