Doctor profile · Federal record

Dr. Junwen Law, MD

Family Medicine Physician (CMS: Family Practice) · Ada, MI

  • NPI 1275945842
  • Accepts Medicare
  • 12 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
7128 Fulton St E
Ada, MI 493018413
(616) 825-3530
Mailing address
100 Michigan St Ne # Mc845
Grand Rapids, MI 495032560

Credentials & registration

NPPES · NUCC
NPI registered
May 2014 — 12 yrs on file
Profile last updated
August 2, 2021
Year of graduation
2014 — 12 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Michigan #4301503841

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1275945842. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
177
Distinct HCPCS
7
Medicare allowed
$13,787
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 62 46 $97
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 27 27 $68
99215 Established patient office or other outpatient visit, 40-54 minutes 21 20 $136
99213 Established patient office or other outpatient visit, 20-29 minutes 20 18 $69
83036 Hemoglobin a1c level 17 11 $10
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage 15 15 $75
G0008 Administration of influenza virus vaccine 15 15 $29

In context: peer comparison

Among 4 peers in Ada Family Medicine Physician, average services per provider: 43. This provider delivers 4.1× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,135
Patients
388
Total drug cost
$23,185
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 191 64 $4,412
Levothyroxine Sodium Generic 112 37 $2,453
Lisinopril Generic 106 37 $1,418
Rosuvastatin Calcium Generic 90 36 $3,666
Amlodipine Besylate Generic 83 28 $1,341
Losartan Potassium Generic 83 26 $1,543
Omeprazole Generic 81 32 $1,683
Hydrochlorothiazide Generic 79 26 $497
Sertraline Hcl Generic 54 15 $1,041
Tamsulosin Hcl Generic 48 14 $1,518

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Junwen Law's medical specialty?
Dr. Junwen Law practices Family Medicine Physician in Ada, MI.
Where does Dr. Junwen Law practice?
Dr. Junwen Law practices at 7128 Fulton St E, Ada, MI 493018413. Office phone: 6168253530.
What is Dr. Junwen Law's NPI?
Dr. Junwen Law's National Provider Identifier (NPI) is 1275945842, issued by NPPES.
Does Dr. Junwen Law accept Medicare assignment?
Yes. Dr. Junwen Law accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Junwen Law commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.