Doctor profile · Federal record

Dr. SOMTO ANUMBA NNAH, NP

Nurse Practitioner · Acute Care Nurse Practitioner · WORCESTER, MA

  • NPI 1508500166
  • Accepts Medicare
  • MIPS 89.0 / 100 · 2023
  • 5 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
55 LAKE AVE N
WORCESTER, MA 016550002
(508) 334-0605
fax (508) 856-1574
Mailing address
PO BOX 415348
BOSTON, MA 022415348

Credentials & registration

NPPES · NUCC
NPI registered
April 2022 — 4 yrs on file
Profile last updated
June 11, 2022
Year of graduation
2021 — 5 yrs since
Specialty taxonomy
363L00000X — NUCC code
State license (1)
Massachusetts #RN2322904

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1508500166. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
94
Distinct HCPCS
2
Medicare allowed
$5,440
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 57 39 $68
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 37 29 $42

In context: peer comparison

Among 119 peers in this city , average services per provider: 94. This provider delivers 1.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
17
Patients
17
Total drug cost
$62
Drug Type Claims Patients Total cost
Oxycodone Hcl Generic 17 17 $62

Hospital affiliations

CMS Hospital Compare