Doctor profile · Federal record

Dr. MARK CONWAY, M.D.

Obstetrics & Gynecology Physician (CMS: OBSTETRICS/GYNECOLOGY) · NASHUA, NH

  • NPI 1538145040
  • Accepts Medicare
  • MIPS 87.1 / 100 · 2023
  • 37 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
168 KINSLEY ST STE 20
NASHUA, NH 030603634
(603) 883-3365
fax (603) 883-5758
Mailing address
C/O ST MARY'S HEALTH SYSTEM - PROVIDER ENROLLMENT, PO BOX 7291
LEWISTON, ME 042437291

Credentials & registration

NPPES · NUCC
NPI registered
December 2005 — 21 yrs on file
Profile last updated
September 1, 2020
Year of graduation
1989 — 37 yrs since
Specialty taxonomy
207V00000X — NUCC code
State license (1)
New Hampshire #8988
Medicaid
NH #80000198

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1538145040. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
158
Distinct HCPCS
4
Medicare allowed
$6,615
HCPCS Description Services Patients Avg allowed
99212 Established patient office or other outpatient visit, 10-19 minutes 58 25 $36
G0101 Cervical or vaginal cancer screening; pelvic and clinical breast examination 46 46 $28
99213 Established patient office or other outpatient visit, 20-29 minutes 40 34 $64
99202 New patient office or other outpatient visit, 15-29 minutes 14 14 $48

In context: peer comparison

Among 7 peers in this city , average services per provider: 25. This provider delivers 6.3× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
161
Patients
28
Total drug cost
$5,875
Drug Type Claims Patients Total cost
Estradiol Generic 55 16 $3,584
Fluconazole Generic 23 12 $168
Amitriptyline Hcl Generic 22 0 $170
Estradiol-Norethindrone Acetat (Estradiol/Norethindrone Acet) Brand 20 0 $1,187
Clobetasol Propionate Generic 15 0 $585
Diazepam Generic 14 0 $118
Oxycodone Hcl Generic 12 0 $62