Doctor profile · Federal record

Dr. Nancy Koh, NP-C

Adult Health Nurse Practitioner (CMS: Nurse Practitioner) · Registered Nurse · Stony Brook, NY

  • NPI 1942547971
  • Accepts Medicare
  • MIPS 91.4 / 100 · 2023
  • 14 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
Lauterbur Drive Mart Building
Stony Brook, NY 11794
(631) 432-4773
Additional location
300 Community Dr, APP Office
Manhasset, NY 11030
(516) 562-3602
Mailing address
Lauterbur Drive - Mart Building
Stony Brook, NY 11794

Credentials & registration

NPPES · NUCC
NPI registered
January 2013 — 13 yrs on file
Profile last updated
May 12, 2022
Year of graduation
2012 — 14 yrs since
Specialty taxonomy
363LA2200X — NUCC code
State licenses (2)
New York #F306106-1 · New York #580838-1

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1942547971. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$122
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Janssen Biotech, Inc. 1 $121.84

By nature of payment

Food and Beverage
$122

Frequently asked questions

Auto-generated from federal data
What is Dr. Nancy Koh's medical specialty?
Dr. Nancy Koh practices Adult Health Nurse Practitioner in Stony Brook, NY.
Where does Dr. Nancy Koh practice?
Dr. Nancy Koh practices at Lauterbur Drive Mart Building, Stony Brook, NY 11794. Office phone: 6314324773.
What is Dr. Nancy Koh's NPI?
Dr. Nancy Koh's National Provider Identifier (NPI) is 1942547971, issued by NPPES.
Does Dr. Nancy Koh accept Medicare assignment?
Yes. Dr. Nancy Koh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.