Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Michael Park, M.D.

Allergy & Immunology Physician in Portage, MI · enumerated 2005.

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

National Provider Identifier

1942204680

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Registry record

Entity type Individual (Type 1)

Name Michael Park

Credential M.D.

Sex Male

Practice address Portage, MI, 49024

Phone (269) 321-6673

Fax (269) 324-5594

Enumeration date Jun 10, 2005

Last updated in NPPES Apr 22, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License 4301063179 (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
4111376	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 specialty is Michael Park?

Michael Park is registered in NPPES with the primary taxonomy of Allergy & Immunology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Lucetta Lyford Physician Assistant · Portage, MI NPI 1396749800 Paragon Health, P.C. Allergy Physician · Portage, MI NPI 1649234980 Joon Park General Practice Physician · Portage, MI NPI 1700031952 Park Allergy Center PC Allergy & Immunology Physician · Portage, MI NPI 1487100350

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-22.