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

Dr. David R Folkmier, DO

Individual provider Internal Medicine Physician · NPI 1871587287

Dr. David R Folkmier, DO is an Internal Medicine in Muskegon, Michigan. Graduated from Michigan State University College of Osteopathic Medicine in 1990, 36 years ago. Practices with Mercy Specialty Services, a 84-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
36
Trained at
Michigan State University College of Osteopathic Medicine
Licensed in
MI
In the registry since
2005
Specialties on file
2
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

1560 E Sherman Blvd Ste 240
Muskegon, MI 49444-1854
Phone: (231) 672-3883
Fax: (231) 672-3973
Show map & directions

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 5101010981 (MI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 5101010981 (MI)

Record details

NPI number1871587287
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 31, 2005
Last updated in NPPESApril 23, 2022
Certification dateApril 23, 2022
Mailing address1560 E Sherman Blvd Ste 240, Muskegon, MI 49444-1854

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 1990 (36 years in practice)
Group practice Mercy Specialty Services — 84 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Muskegon