Doctor profile · Federal record

Dr. MARY DELANG, M.D.

Pediatrics Physician · OLEAN, NY

  • NPI 1861449803
  • 20 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
135 N UNION ST
OLEAN, NY 147602736
(716) 375-7500
fax (716) 701-6854

Credentials & registration

NPPES · NUCC
NPI registered
May 2006 — 20 yrs on file
Profile last updated
February 28, 2018
Specialty taxonomy
208000000X — NUCC code
State license (1)
New York #187190
Medicaid
NY #01272802

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1861449803. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$26
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) 1 $25.81

By nature of payment

Food and Beverage
$26