Doctor profile · Federal record

Dr. Sydney Greenberg

Internal Medicine Physician (CMS: Gastroenterology) · Chapel Hill, NC

  • NPI 1114451101
  • Accepts Medicare
  • 9 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
130 Mason Farm RD
Chapel Hill, NC 275996134
(919) 966-3997
fax (984) 974-3414
Mailing address
1105 Drew Hill Ln
Chapel Hill, NC 275146940

Credentials & registration

NPPES · NUCC
NPI registered
April 2017 — 9 yrs on file
Profile last updated
May 2, 2021
Year of graduation
2017 — 9 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
North Carolina #227037

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1114451101. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$832
Transactions
10
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Olympus Corporation of the Americas 8 $714.17
GENZYME CORPORATION 1 $71.40
3-D Matrix, Inc. 1 $46.10

By nature of payment

Travel and Lodging
$552
Food and Beverage
$279

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
32
Patients
19
Total drug cost
$870
Drug Type Claims Patients Total cost
Omeprazole Generic 32 19 $870

Frequently asked questions

Auto-generated from federal data
What is Dr. Sydney Greenberg's medical specialty?
Dr. Sydney Greenberg practices Internal Medicine Physician in Chapel Hill, NC.
Where does Dr. Sydney Greenberg practice?
Dr. Sydney Greenberg practices at 130 Mason Farm RD, Chapel Hill, NC 275996134. Office phone: 9199663997.
What is Dr. Sydney Greenberg's NPI?
Dr. Sydney Greenberg's National Provider Identifier (NPI) is 1114451101, issued by NPPES.
Does Dr. Sydney Greenberg accept Medicare assignment?
Yes. Dr. Sydney Greenberg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.