Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Louis F Byrne MD PC

Organization Family Medicine Physician · NPI 1003083080

Louis F Byrne MD PC provides Family Medicine Physician services in Saginaw, Michigan. Licensed in Michigan. Registered with an NPI since 2008.

Licensed in
MI
In the registry since
2008
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4386 State St
Saginaw, MI 48603-4067 Not confirmed with CMS for 18 years — call before visiting
Phone: (989) 793-4471
Fax: (989) 793-6680
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 4301033205 (MI)

Record details

NPI number1003083080
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Louis Byrne — Doctor · (989) 793-4471
NPI enumeratedMay 9, 2008
Last updated in NPPESMay 9, 2008
Mailing address4386 State St, Saginaw, MI 48603-4067

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