Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

SARAH L BERGA

Allopathic & Osteopathic Physicians Obstetrics & Gynecology Reproductive Endocrinology

NPI
1124054218
CMS profile
737122
Location
BUFFALO, NY

General Payments · PY2018–2023

$33,410.09

  • Reported across 37 records
  • CMS publication 2026-01-23

Latest program year · PY2023

$14,201.90

11 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. 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.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2023 · sorted by reported total

Nature of paymentAmountRecords
Consulting Fee $8,969.23 2
Travel and Lodging $5,225.67 8
Food and Beverage $7.00 1

By paying entity

PY2023 · sorted by reported total

Paying entityAmountRecords
Sumitomo Pharma America, Inc. $9,296.90 3
Biogen, Inc. $4,905.00 8

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $7,250.74 10
PY2019 $7,551.68 13
PY2021 $895.77 2
PY2022 $3,510.00 1
PY2023 $14,201.90 11

Payment records · PY2023 (11)

Sorted by paying entity, then date · as published by CMS

Program year 2023 2018201920212022 Record-level detail is published for PY2023; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Biogen, Inc. $38.00 03/21/2023 Travel and Lodging Undisputed 01/23/2026 1012121313 CMS
Biogen, Inc. $86.00 03/21/2023 Travel and Lodging Undisputed 01/23/2026 1012124949 CMS
Biogen, Inc. $341.00 03/21/2023 Travel and Lodging Undisputed 01/23/2026 1012228237 CMS
Biogen, Inc. $3,780.00 03/21/2023 Consulting Fee Undisputed 01/23/2026 1012230255 CMS
Biogen, Inc. $150.00 03/21/2023 Travel and Lodging Undisputed 01/23/2026 1012236729 CMS
Biogen, Inc. $356.00 03/21/2023 Travel and Lodging Undisputed 01/23/2026 1012253943 CMS
Biogen, Inc. $147.00 03/21/2023 Travel and Lodging Undisputed 01/23/2026 1012275219 CMS
Biogen, Inc. $7.00 03/21/2023 Food and Beverage Undisputed 01/23/2026 1012277859 CMS
Sumitomo Pharma America, Inc. $3,455.70 05/04/2023 Travel and Lodging Undisputed 01/23/2026 1031007671 CMS
Sumitomo Pharma America, Inc. $651.97 05/04/2023 Travel and Lodging Undisputed 01/23/2026 1031007675 CMS
Sumitomo Pharma America, Inc. $5,189.23 10/04/2023 Consulting Fee Undisputed 01/23/2026 1031007679 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2021, 2022, 2023
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2021 , PY2022 , PY2023
Generated from
OP_DTL_GNRL_PGYR2023_P01232026_01102026.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.