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

Mark Adam Brown, MD

Individual provider Internal Medicine Physician · NPI 1790814820

Mark Adam Brown, MD is an Internal Medicine in Kalamazoo, Michigan. Qualified in 2003, 23 years ago. Practices with Osh Mi Physicians Group, PC, a 157-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Michigan.

Years since qualifying
23
Licensed in
MI
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1663 S Westnedge Ave
Kalamazoo, MI 49008-1928
Phone: (269) 694-3001
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 5500 Armstrong Rd, Battle Creek, MI 49037-7314 — (269) 966-5600
  • 2201 S Getty St, Muskegon, MI 49444-1207 — (231) 739-9315

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 4301082967 (MI)

Record details

NPI number1790814820
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 5, 2007
Last updated in NPPESJune 26, 2024
Certification dateJune 26, 2024
Mailing addressPo Box 746723, Atlanta, GA 30374-6723

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Osh Mi Physicians Group, Pc — 157 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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