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

Mark A. Barber, DO

Individual provider Family Medicine Physician · NPI 1629092036

Mark A. Barber, DO is a Family Medicine Physician in Interlochen, Michigan. Licensed in Michigan. Registered with an NPI since 2006.

Licensed in
MI
In the registry since
2006
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

1975 Stirling Dr
Interlochen, MI 49643-9264
Phone: (231) 275-7965
Fax: (231) 275-7969
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 5101013221 (MI)

Record details

NPI number1629092036
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 27, 2006
Last updated in NPPESMarch 16, 2017
Mailing addressPo Box 398, Anahuac, TX 77514-0398

Other providers in Interlochen