Louis Marks, M.D.
Louis Marks, M.D. is a hematology (internal medicine) physician practicing in Grand Rapids, MI. The NPI was issued on June 24, 2005, and the record was last updated in NPPES on July 13, 2026.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Hematology (Internal Medicine) Physician Primary | 207RH0000X | LM052570 (MI) |
Practice location
Local context
Active NPPES records list 8 providers with hematology (internal medicine) physician as the primary taxonomy within 25 miles of this practice location's ZIP code.
The same primary taxonomy is listed by 62 in Michigan and 1,596 nationwide.
These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.
Other providers at this address
- David Oviatt, MD (Hematology (Internal Medicine) Physician)
- John O'Donnell, M.D. (Hematology (Internal Medicine) Physician)
Providers whose NPPES practice location has the same street address, listing those with a page here.
Nearby providers with the same primary taxonomy
- David Oviatt, MD , Grand Rapids, MI, same ZIP code
- John O'Donnell, M.D. , Grand Rapids, MI, same ZIP code
- Rupin Shah , Grand Rapids, MI, about 4 miles
- Yazan Migdady, M.D. , Wyoming, MI, about 10 miles
Record history
- Name on record
- Dr. Louis W Marks
- Status
- Active
- NPI issued
- Last updated in NPPES
Is this your record? Updates are made through NPPES, the official National Plan and Provider Enumeration System.
NPPES data as of · Source: CMS NPPES
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