Daniel Isaac, D.O.

Individual Active
NPI 1326486416
Hematology & Oncology Physician Grand Rapids, MI

NPI 1326486416 belongs to Daniel Isaac, D.O., a hematology & oncology physician with a practice location in Grand Rapids, MI. The NPI was issued on June 11, 2013, and the record was last updated in NPPES on March 12, 2026. The record lists 2 taxonomy codes. One additional practice location is listed.

Taxonomies and licenses

TaxonomyCodeLicense
Hematology & Oncology Physician Primary 207RH0003X 5101020392 (MI)
Internal Medicine Physician 207R00000X 5101020392 (MI)

Practice locations

145 Michigan St NE Ste 2200
Grand Rapids, MI 49503-2562
Phone: (616) 486-5933
3520 Forest Rd
Lansing, MI 48910-3720
Phone: (517) 975-9500

Local context

Active NPPES records list 32 providers with hematology & oncology physician as the primary taxonomy within 25 miles of this practice location's ZIP code.

The same primary taxonomy is listed by 452 in Michigan and 17,688 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

Providers whose NPPES practice location has the same street address, listing those with a page here.

Nearby providers with the same primary taxonomy

Record history

Name on record
Daniel Isaac
Status
Active
NPI issued
Last updated in NPPES

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NPPES data as of · Source: CMS NPPES

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