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

James P Mackrell, MD

Individual provider Nuclear Cardiology Physician · NPI 1295713949

James P Mackrell, MD is a Cardiovascular Disease (Cardiology) in Marion, Indiana. Graduated from University of Pittsburgh School of Medicine in 1983, 43 years ago. Practices with St Vincent Medical Group Inc, a 727-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
43
Trained at
University of Pittsburgh School of Medicine
Licensed in
IN
In the registry since
2006
Specialties on file
2
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

330 N Wabash Ave Ste 110
Marion, IN 46952-2677
Phone: (765) 664-1201
Show map & directions

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

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 01065861A (IN)
Nuclear Cardiology Physician Taxonomy 207UN0901X · Licence 01065861A (IN)

Record details

NPI number1295713949
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 4, 2006
Last updated in NPPESJuly 19, 2022
Certification dateJuly 19, 2022
Mailing address330 N Wabash Ave Ste 110, Marion, IN 46952-2677

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE
Graduated 1983 (43 years in practice)
Group practice St Vincent Medical Group Inc — 727 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare