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

Isaiah Steffen, MD

Individual provider Family Medicine Physician · NPI 1457707598

Isaiah Steffen, MD is a Family Practice in Greensburg, Indiana. Graduated from Indiana University School of Medicine in 2016, 10 years ago. Practices with Iu Health Medical Group, LLC, a 4,351-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
10
Trained at
Indiana University School of Medicine
Licensed in
IN
In the registry since
2016
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

955 N Michigan Ave
Greensburg, IN 47240-1487
Phone: (812) 222-3627
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 221 N Celia Ave, Muncie, IN 47303-4609 — (765) 747-3141

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 01079187A (IN)

Record details

NPI number1457707598
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 8, 2016
Last updated in NPPESOctober 1, 2025
Certification dateOctober 1, 2025
Mailing address955 N Michigan Ave, Greensburg, IN 47240-1487

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2016 (10 years in practice)
Group practice Iu Health Medical Group, Llc — 4351 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Greensburg