Doctor profile · Federal record

Dr. Mary Sullivan, MSN, APRN

Family Nurse Practitioner · Pediatric Nurse Practitioner · Stamford, CT

  • NPI 1861628893
  • 17 yrs on file
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1 Elmcroft RD
Stamford, CT 069260700
(203) 351-7700

Credentials & registration

NPPES · NUCC
NPI registered
June 2009 — 17 yrs on file
Specialty taxonomy
363LF0000X — NUCC code
State licenses (2)
Connecticut #001625 · New York #F380181-1

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1861628893. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$701
Transactions
26
Manufacturers
6
Payer (manufacturer) Industry Txns Amount
Corium, LLC 15 $274.06
Axsome Therapeutics, INC. 1 $125.00
Sage Therapeutics, INC. 1 $121.96
Ironshore Pharmaceuticals INC. 4 $82.01
Tris Pharma INC 4 $80.63
Vertical Pharmaceuticals, LLC 1 $16.91

By nature of payment

Food and Beverage
$701

Frequently asked questions

Auto-generated from federal data
What is Dr. Mary Sullivan's medical specialty?
Dr. Mary Sullivan practices Family Nurse Practitioner in Stamford, CT.
Where does Dr. Mary Sullivan practice?
Dr. Mary Sullivan practices at 1 Elmcroft RD, Stamford, CT 069260700. Office phone: 2033517700.
What is Dr. Mary Sullivan's NPI?
Dr. Mary Sullivan's National Provider Identifier (NPI) is 1861628893, issued by NPPES.