Doctor profile · Federal record

Dr. Mary Caitlin Hayes

Pediatric Nurse Practitioner · Buffalo, NY

  • NPI 1750865655
  • 8 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
818 Ellicott St
Buffalo, NY 142031021
(716) 323-1441
Mailing address
818 Ellictorr Street
Buffalo, NY 14203

Credentials & registration

NPPES · NUCC
NPI registered
September 2018 — 8 yrs on file
Specialty taxonomy
363LP0200X — NUCC code
State license (1)
New York #382914

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1750865655. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$21
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Cardiva Medical, INC. 1 $20.78

By nature of payment

Food and Beverage
$21

Frequently asked questions

Auto-generated from federal data
What is Dr. Mary Caitlin Hayes's medical specialty?
Dr. Mary Caitlin Hayes practices Pediatric Nurse Practitioner in Buffalo, NY.
Where does Dr. Mary Caitlin Hayes practice?
Dr. Mary Caitlin Hayes practices at 818 Ellicott St, Buffalo, NY 142031021. Office phone: 7163231441.
What is Dr. Mary Caitlin Hayes's NPI?
Dr. Mary Caitlin Hayes's National Provider Identifier (NPI) is 1750865655, issued by NPPES.