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

Dr. Ruth Ann Buck, MD

Individual provider Family Medicine Physician · NPI 1124087804

Dr. Ruth Ann Buck, MD is a Family Medicine Physician in Saginaw, Michigan. Licensed in Michigan. Registered with an NPI since 2006.

Licensed in
MI
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

5820 Gratiot Rd Ste B
Saginaw, MI 48638-6064
Phone: (989) 797-2825
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 4301074828 (MI)

Record details

NPI number1124087804
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 21, 2006
Last updated in NPPESJuly 13, 2026

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