Doctor profile · Federal record

Dr. KAREN DUNCAN, MD

Obstetrics & Gynecology Physician (CMS: OBSTETRICS/GYNECOLOGY) · Obstetrics & Gynecology Physician · NEW YORK, NY

  • NPI 1356577977
  • Accepts Medicare
  • MIPS 84.5 / 100 · 2023
  • 17 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
159 E 53RD ST
NEW YORK, NY 100224602
(646) 754-2700

Credentials & registration

NPPES · NUCC
NPI registered
June 2009 — 17 yrs on file
Profile last updated
May 1, 2023
Year of graduation
2009 — 17 yrs since
Specialty taxonomy
207V00000X — NUCC code
State licenses (2)
New York #273957 · Florida #ME116416
Medicaid
FL #009044600

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1356577977. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
163
Distinct HCPCS
2
Medicare allowed
$21,937
HCPCS Description Services Patients Avg allowed
76830 Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina 94 89 $142
76856 Complete ultrasound scan of pelvis 69 65 $124

In context: peer comparison

Among 79 peers in this city , average services per provider: 59. This provider delivers 2.8× the peer median.