Doctor profile · Federal record

Dr. Gerald Thornberg, DO

Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · New Britain, CT

  • NPI 1073255196
  • Accepts Medicare
  • 4 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
100 Grand St
New Britain, CT 060522016
(860) 224-5261
fax (860) 224-5957
Mailing address
263 Farmington Ave
Farmington, CT 060301921

Credentials & registration

NPPES · NUCC
NPI registered
April 2022 — 4 yrs on file
Profile last updated
May 20, 2025
Year of graduation
2022 — 4 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
New York #336851

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1073255196. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$108
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Gilead Sciences, INC. 1 $108.25

By nature of payment

Food and Beverage
$108

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
76
Patients
0
Total drug cost
$1,242
Drug Type Claims Patients Total cost
Famotidine Generic 25 0 $344
Atorvastatin Calcium Generic 19 0 $231
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 17 0 $243
Diclofenac Sodium Generic 15 0 $424

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Gerald Thornberg's medical specialty?
Dr. Gerald Thornberg practices Internal Medicine Physician in New Britain, CT.
Where does Dr. Gerald Thornberg practice?
Dr. Gerald Thornberg practices at 100 Grand St, New Britain, CT 060522016. Office phone: 8602245261.
What is Dr. Gerald Thornberg's NPI?
Dr. Gerald Thornberg's National Provider Identifier (NPI) is 1073255196, issued by NPPES.
Does Dr. Gerald Thornberg accept Medicare assignment?
Yes. Dr. Gerald Thornberg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.