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

Robert Matthew Smith, M.D.

Urology Physician in Muskegon, MI · enumerated 2009.

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

National Provider Identifier

1720216831

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Registry record

Entity type Individual (Type 1)
Name Robert Matthew Smith
Credential M.D.
Sex Male
Practice address Muskegon, MI, 49444
Phone (231) 739-9492
Fax (231) 739-8932
Enumeration date Jun 26, 2009
Last updated in NPPES Dec 14, 2015

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

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 4301094002 (MI) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Where does Robert Smith practice?
The practice location on file with NPPES is in Muskegon, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Robert Smith?
The National Provider Identifier (NPI) for Robert Smith is 1720216831, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-12-14.