Doctor profile · Federal record

Dr. Martin Bloch, MD

Addiction Medicine (Internal Medicine) Physician · Hospitalist Physician · Internal Medicine Physician · Internal Medicine Physician · Willimantic, CT

  • NPI 1700989670
  • 20 yrs on file
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
289 Windham RD
Willimantic, CT 062263528
(860) 465-2650

Credentials & registration

NPPES · NUCC
NPI registered
September 2006 — 20 yrs on file
Profile last updated
October 30, 2023
Specialty taxonomy
207RA0401X — NUCC code
State licenses (3)
Connecticut #076145 · Colorado #CDRH.0042898 · Colorado #42898

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1700989670. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$58
Transactions
2
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Indivior Inc. 2 $58.16

By nature of payment

Education
$58

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
15
Patients
0
Total drug cost
$95
Drug Type Claims Patients Total cost
Clonidine Hcl Generic 15 0 $95

Frequently asked questions

Auto-generated from federal data
What is Dr. Martin Bloch's medical specialty?
Dr. Martin Bloch practices Addiction Medicine (Internal Medicine) Physician in Willimantic, CT.
Where does Dr. Martin Bloch practice?
Dr. Martin Bloch practices at 289 Windham RD, Willimantic, CT 062263528. Office phone: 8604652650.
What is Dr. Martin Bloch's NPI?
Dr. Martin Bloch's National Provider Identifier (NPI) is 1700989670, issued by NPPES.