Doctor profile · Federal record
Dr. David Alter, MD
Chemical Pathology Physician (CMS: Pathology) · Chemical Pathology Physician · Clinical Pathology/Laboratory Medicine Physician · Grand Rapids, MI
- NPI 1679569404
- Accepts Medicare
- MIPS 86.9 / 100 · 2023
- 33 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
35 Michigan St Ne
Grand Rapids, MI 495032514
(616) 267-2660 - Additional location
-
2990 Franklin Ave Sw
Grandville, MI 494183505
(616) 530-3344
fax (616) 532-8040 - Mailing address
-
2017 Wilshire Dr Se
Grand Rapids, MI 495064013
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- August 16, 2019
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207ZP0104X — NUCC code
- State licenses (2)
- Georgia #81251 · Michigan #4301074759
- Medicaid (2)
- MI #4485349 · MI #4485330
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679569404. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,488
Distinct HCPCS
8
Medicare allowed
$60,170
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
84165 |
Protein measurement, serum | 934 | 529 | $17 | |
86334 |
Immunologic analysis technique on serum (immunofixation) | 929 | 523 | $17 | |
84165 |
Protein measurement, serum | 607 | 524 | $17 | |
86334 |
Immunologic analysis technique on serum (immunofixation) | 538 | 457 | $17 | |
84166 |
Protein measurement, body fluid | 156 | 142 | $17 | |
86335 |
Immunologic analysis technique on body fluid, other fluids with concentration | 121 | 108 | $17 | |
84166 |
Protein measurement, body fluid | 104 | 73 | $17 | |
86335 |
Immunologic analysis technique on body fluid, other fluids with concentration | 99 | 72 | $17 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 436. This provider delivers 8.0× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. David Alter's medical specialty?
Dr. David Alter practices Chemical Pathology Physician in Grand Rapids, MI.
Where does Dr. David Alter practice?
Dr. David Alter practices at 35 Michigan St Ne, Grand Rapids, MI 495032514. Office phone: 6162672660.
What is Dr. David Alter's NPI?
Dr. David Alter's National Provider Identifier (NPI) is 1679569404, issued by NPPES.
Does Dr. David Alter accept Medicare assignment?
Yes. Dr. David Alter accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Alter commonly perform?
Top Medicare-reported procedures in 2023: Protein measurement, serum (HCPCS 84165); Immunologic analysis technique on serum (immunofixation) (HCPCS 86334); Protein measurement, serum (HCPCS 84165). Source: CMS Medicare Physician & Other Practitioners file.