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

Mark A Westfall, MD

Individual provider Family Medicine Physician · NPI 1093785552

Mark A Westfall, MD is a Family Practice in Marion, Indiana. Graduated from Indiana University School of Medicine in 1988, 38 years ago. Practices with Marion General Hospital, a 117-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
38
Trained at
Indiana University School of Medicine
Licensed in
IN
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1391 N Baldwin Ave
Marion, IN 46952-1913
Phone: (765) 660-7900
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 01037682 (IN)

Record details

NPI number1093785552
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 25, 2006
Last updated in NPPESOctober 19, 2020
Certification dateOctober 19, 2020
Mailing address330 North Wabash, Ste G20, Marion, IN 46952-2600

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1988 (38 years in practice)
Group practice Marion General Hospital — 117 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Marion