Doctor profile · Federal record

Dr. Sumaiya Ansari, MD

Internal Medicine Physician (CMS: Internal Medicine) · Grand Rapids, MI

  • NPI 1265845598
  • Accepts Medicare
  • MIPS 93.8 / 100 · 2023
  • 15 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
100 Michigan St Ne
Grand Rapids, MI 495032560
(616) 391-3139
Mailing address
100 Michigan St Ne # Mc845
Grand Rapids, MI 495032560

Credentials & registration

NPPES · NUCC
NPI registered
June 2014 — 12 yrs on file
Profile last updated
February 24, 2021
Year of graduation
2011 — 15 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Michigan #4301105249

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1265845598. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
260
Distinct HCPCS
4
Medicare allowed
$26,403
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 107 54 $77
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99 41 $114
99239 Hospital discharge day management, more than 30 minutes 36 36 $110
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 18 18 $161

In context: peer comparison

Among 105 peers in this city , average services per provider: 82. This provider delivers 3.2× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
56
Patients
0
Total drug cost
$954
Drug Type Claims Patients Total cost
Oxycodone Hcl Generic 18 0 $409
Atorvastatin Calcium Generic 15 0 $144
Pantoprazole Sodium Generic 12 0 $153
Methocarbamol Generic 11 0 $248

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Sumaiya Ansari's medical specialty?
Dr. Sumaiya Ansari practices Internal Medicine Physician in Grand Rapids, MI.
Where does Dr. Sumaiya Ansari practice?
Dr. Sumaiya Ansari practices at 100 Michigan St Ne, Grand Rapids, MI 495032560. Office phone: 6163913139.
What is Dr. Sumaiya Ansari's NPI?
Dr. Sumaiya Ansari's National Provider Identifier (NPI) is 1265845598, issued by NPPES.
Does Dr. Sumaiya Ansari accept Medicare assignment?
Yes. Dr. Sumaiya Ansari accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sumaiya Ansari commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.