Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Bradd G Hemker, M.D.

Q: What is the NPI number for Bradd Hemker?

The National Provider Identifier (NPI) for Bradd Hemker is 1366632408, a Type 1 (individual) record in the CMS NPPES registry.

Pediatrics Physician in Grand Rapids, MI · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1366632408

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Bradd G Hemker

Credential M.D.

Sex Male

Practice address 25 Michigan St Ne Ste 2100, Grand Rapids, MI, 49503

Phone (616) 391-8842

Fax (616) 391-2978

Enumeration date Jul 25, 2007

Last updated in NPPES Apr 3, 2026

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 5153720 (WI) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 4301101630 (MI) Primary

2080H0002X Pediatric Hospice and Palliative Medicine Physician Allopathic & Osteopathic Physicians · License 5153720 (WI) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 5153720 (WI) Secondary

2080P0207X Pediatric Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 4301101630 (MI) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
1366632408	Medicaid	MI	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Bradd Hemker?

The National Provider Identifier (NPI) for Bradd Hemker is 1366632408, a Type 1 (individual) record in the CMS NPPES registry.

Where does Bradd Hemker practice?

The practice location on file with NPPES is in Grand Rapids, MI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-03.