Doctor profile · Federal record

Dr. Steven Ambrusko, MD

Pediatric Hematology & Oncology Physician · Buffalo, NY

  • NPI 1205047461
  • 19 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
Elm at Carlton Streets
Buffalo, NY 142632006
(716) 845-4447
fax (716) 845-3588
Additional location
818 Ellicott St
Buffalo, NY 142031021
(716) 323-2000
Mailing address
1001 Main St Fl 5
Buffalo, NY 142031009

Credentials & registration

NPPES · NUCC
NPI registered
May 2007 — 19 yrs on file
Profile last updated
January 6, 2021
Specialty taxonomy
2080P0207X — NUCC code
State license (1)
New York #230423
Medicaid
NY #02903271

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1205047461. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$414
Transactions
5
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Chiesi USA, INC. 1 $230.04
Csl Behring 1 $109.72
Pfizer INC. 2 $43.38
Octapharma USA, INC. 1 $30.57

By nature of payment

Food and Beverage
$414

Frequently asked questions

Auto-generated from federal data
What is Dr. Steven Ambrusko's medical specialty?
Dr. Steven Ambrusko practices Pediatric Hematology & Oncology Physician in Buffalo, NY.
Where does Dr. Steven Ambrusko practice?
Dr. Steven Ambrusko practices at Elm at Carlton Streets, Buffalo, NY 142632006. Office phone: 7168454447.
What is Dr. Steven Ambrusko's NPI?
Dr. Steven Ambrusko's National Provider Identifier (NPI) is 1205047461, issued by NPPES.