Doctor profile · Federal record

Dr. Matthew Dematteo, DO

Anesthesiology Physician (CMS: Anesthesiology) · Student in an Organized Health Care Education/Training Program · Hartford, CT

  • NPI 1770044760
  • Accepts Medicare
  • 7 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
80 Seymour St
Hartford, CT 061028000
(203) 929-7353
fax (203) 929-0756
Additional location
263 Farmington Ave
Farmington, CT 060300001
(860) 679-3600
Mailing address
99 E River Dr Fl 5
East Hartford, CT 061087301

Credentials & registration

NPPES · NUCC
NPI registered
March 2019 — 7 yrs on file
Profile last updated
May 6, 2024
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
207L00000X — NUCC code
State license (1)
Connecticut #72947

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1770044760. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$47
Transactions
3
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Merck Sharp & Dohme LLC 2 $28.64
Takeda Pharmaceuticals U.S.A., Inc. 1 $18.27

By nature of payment

Food and Beverage
$47

Frequently asked questions

Auto-generated from federal data
What is Dr. Matthew Dematteo's medical specialty?
Dr. Matthew Dematteo practices Anesthesiology Physician in Hartford, CT.
Where does Dr. Matthew Dematteo practice?
Dr. Matthew Dematteo practices at 80 Seymour St, Hartford, CT 061028000. Office phone: 2039297353.
What is Dr. Matthew Dematteo's NPI?
Dr. Matthew Dematteo's National Provider Identifier (NPI) is 1770044760, issued by NPPES.
Does Dr. Matthew Dematteo accept Medicare assignment?
Yes. Dr. Matthew Dematteo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.