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

Dr. Mary Louise Louder, DO

Individual provider Family Medicine Physician · NPI 1437220241

Dr. Mary Louise Louder, DO is a Family Medicine Physician in Holland, Michigan. Licensed in Colorado, Indiana, Michigan and Ohio and 1 more. Registered with an NPI since 2006.

Licensed in
CO, IN, MI, OH, SC
In the registry since
2006
Specialties on file
5
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.

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Practice location Address checks out

2695 Pinehill Dr
Holland, MI 49424
Phone: (616) 201-8955
Fax: (616) 656-3701
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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 MI5101012165 (MI)
Family Medicine Physician Taxonomy 207Q00000X · Licence TL-1033 (SC)
Family Medicine Physician Taxonomy 207Q00000X · Licence CO 40167 (CO)
Family Medicine Physician Taxonomy 207Q00000X · Licence 34-008880 (OH)
Family Medicine Physician Taxonomy 207Q00000X · Licence 02003339A (IN)

Record details

NPI number1437220241
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedNovember 13, 2006
Last updated in NPPESNovember 25, 2022
Certification dateNovember 25, 2022

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