Doctor profile · Federal record

Dr. Ian Monk, MD

Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Stony Brook, NY

  • NPI 1790247492
  • Accepts Medicare
  • 7 yrs in practice
  • Licensed in 2 states
  • Male
  • Solo practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
101 Nicolls RD
Stony Brook, NY 117943239
(631) 444-2119
fax (631) 444-8886
Additional location
1775 Dempster St
Park Ridge, IL 600681143
(847) 723-4756
Mailing address
111 E Chestnut St Apt 18K
Chicago, IL 606112088

Credentials & registration

NPPES · NUCC
NPI registered
April 2019 — 7 yrs on file
Profile last updated
May 27, 2025
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
207RG0100X — NUCC code
State licenses (2)
Illinois #036.160069 · New York #336079

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1790247492. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$454
Transactions
5
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Madrigal Pharmaceuticals 2 $253.59
STERIS CORPORATION 1 $101.44
Boston Scientific Corporation 2 $99.19

By nature of payment

Food and Beverage
$454

Frequently asked questions

Auto-generated from federal data
What is Dr. Ian Monk's medical specialty?
Dr. Ian Monk practices Gastroenterology Physician in Stony Brook, NY.
Where does Dr. Ian Monk practice?
Dr. Ian Monk practices at 101 Nicolls RD, Stony Brook, NY 117943239. Office phone: 6314442119.
What is Dr. Ian Monk's NPI?
Dr. Ian Monk's National Provider Identifier (NPI) is 1790247492, issued by NPPES.
Does Dr. Ian Monk accept Medicare assignment?
Yes. Dr. Ian Monk accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.