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

Katherine Gross Keller, DO

Individual provider Family Medicine Physician · NPI 1427059484

Katherine Gross Keller, DO is a Family Medicine Physician in Muskegon, Michigan. Licensed in Michigan. Registered with an NPI since 2005.

Licensed in
MI
In the registry since
2005
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

1223 Mercy Dr
Muskegon, MI 49444-1829
Phone: (231) 672-3177
Fax: (231) 672-3178
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 5101011145 (MI)

Record details

NPI number1427059484
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 2, 2005
Last updated in NPPESDecember 5, 2013
Mailing addressPo Box 1848, Muskegon, MI 49443-1848

Other providers in Muskegon