Doctor profile · Federal record

Dr. Lawrence Chen, MD

Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Student in an Organized Health Care Education/Training Program · Ypsilanti, MI

  • NPI 1639791916
  • Accepts Medicare
  • 6 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
Iha Hospital Medicine Services, 5301 E Huron River Drive
Ypsilanti, MI 48197
(734) 712-8676
fax (313) 966-0880
Mailing address
24 Frank Lloyd Wright Drive, Suite J2000
Ann Arbor, MI 48105

Credentials & registration

NPPES · NUCC
NPI registered
May 2020 — 6 yrs on file
Profile last updated
October 18, 2024
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
207R00000X — NUCC code
State licenses (2)
Michigan #4301512433 · Michigan #4351047189APP20

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639791916. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$17
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
PFIZER INC. 1 $16.59

By nature of payment

Food and Beverage
$17

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
93
Patients
0
Total drug cost
$9,972
Drug Type Claims Patients Total cost
Metformin Hcl Generic 21 0 $94
Atorvastatin Calcium Generic 17 0 $132
Fluticasone Propionate Generic 15 0 $135
Lisinopril Generic 15 0 $91
Eliquis (Apixaban) Brand 13 0 $8,804
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 12 0 $717

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Lawrence Chen's medical specialty?
Dr. Lawrence Chen practices Internal Medicine Physician in Ypsilanti, MI.
Where does Dr. Lawrence Chen practice?
Dr. Lawrence Chen practices at Iha Hospital Medicine Services, Ypsilanti, MI 48197. Office phone: 7347128676.
What is Dr. Lawrence Chen's NPI?
Dr. Lawrence Chen's National Provider Identifier (NPI) is 1639791916, issued by NPPES.
Does Dr. Lawrence Chen accept Medicare assignment?
Yes. Dr. Lawrence Chen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.