Doctor profile · Federal record

Dr. Isaac Vandam, MD

Family Medicine Physician (CMS: Family Practice) · Grand Rapids, MI

  • NPI 1649809229
  • Accepts Medicare
  • MIPS 93.8 / 100 · 2023
  • 6 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
75 Sheldon Ave Se Ste 101
Grand Rapids, MI 495034224
(616) 391-2420
Mailing address
100 Michigan St Ne # Mc845
Grand Rapids, MI 495032560

Credentials & registration

NPPES · NUCC
NPI registered
April 2020 — 6 yrs on file
Profile last updated
August 21, 2023
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Michigan #4351047022

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1649809229. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
28
Distinct HCPCS
2
Medicare allowed
$2,693
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 16 14 $106
99213 Established patient office or other outpatient visit, 20-29 minutes 12 12 $83

In context: peer comparison

Among 74 peers in this city , average services per provider: 50. This provider delivers 0.6× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
578
Patients
191
Total drug cost
$10,492
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 117 44 $2,626
Lisinopril Generic 56 23 $534
Levothyroxine Sodium Generic 51 19 $1,018
Losartan Potassium Generic 51 24 $768
Omeprazole Generic 44 19 $786
Amlodipine Besylate Generic 39 20 $292
Duloxetine Hcl Generic 30 0 $804
Gabapentin Generic 30 13 $652
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 29 14 $1,005
Cyclobenzaprine Hcl Generic 28 15 $159

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Isaac Vandam's medical specialty?
Dr. Isaac Vandam practices Family Medicine Physician in Grand Rapids, MI.
Where does Dr. Isaac Vandam practice?
Dr. Isaac Vandam practices at 75 Sheldon Ave Se Ste 101, Grand Rapids, MI 495034224. Office phone: 6163912420.
What is Dr. Isaac Vandam's NPI?
Dr. Isaac Vandam's National Provider Identifier (NPI) is 1649809229, issued by NPPES.
Does Dr. Isaac Vandam accept Medicare assignment?
Yes. Dr. Isaac Vandam accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Isaac Vandam commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.