Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Martin Schoenmaker, MD

Obstetrics & Gynecology Physician in Lansing, MI · enumerated 2006.

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

National Provider Identifier

1699873828

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Registry record

Entity type Individual (Type 1)

Name Dr. Martin Schoenmaker

Credential MD

Sex Male

Practice address 1200 E Michigan Ave, Ste 445, Lansing, MI, 48912

Phone (517) 364-5210

Fax (517) 364-5216

Enumeration date Sep 20, 2006

Last updated in NPPES Dec 31, 2007

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 4301057803 (MI) Primary

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
200000002266	Other	MI	PHP PIN #
3456093	Medicaid	MI	-
1603302291	Other	MI	BCBS INDIVIDUAL PIN
4309646	Medicaid	MI	-
2845220	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.

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Frequently asked questions

What is the NPI number for Martin Schoenmaker?

The National Provider Identifier (NPI) for Martin Schoenmaker is 1699873828, a Type 1 (individual) record in the CMS NPPES registry.

Where does Martin Schoenmaker practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-31.