Doctor profile · Federal record

Dr. Jeff Wang, MD

Reproductive Endocrinology Physician · Reproductive Endocrinology Physician · Greenwich, CT

  • NPI 1225258338
  • 19 yrs on file
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
100 Putnam Grn
Greenwich, CT 068306877
(203) 774-9900
Mailing address
123 W 79Th St
New York, NY 100246480

Credentials & registration

NPPES · NUCC
NPI registered
April 2007 — 19 yrs on file
Profile last updated
January 6, 2021
Specialty taxonomy
207VE0102X — NUCC code
State licenses (2)
Connecticut #50428 · New York #223458

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1225258338. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$58
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Cook Medical LLC 1 $58.12

By nature of payment

Food and Beverage
$58

Frequently asked questions

Auto-generated from federal data
What is Dr. Jeff Wang's medical specialty?
Dr. Jeff Wang practices Reproductive Endocrinology Physician in Greenwich, CT.
Where does Dr. Jeff Wang practice?
Dr. Jeff Wang practices at 100 Putnam Grn, Greenwich, CT 068306877. Office phone: 2037749900.
What is Dr. Jeff Wang's NPI?
Dr. Jeff Wang's National Provider Identifier (NPI) is 1225258338, issued by NPPES.