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

Peter B Blankenhorn, MD

Individual provider Internal Medicine Physician · NPI 1235103615

Peter B Blankenhorn, MD is an Internal Medicine in Indianapolis, Indiana. Graduated from Indiana University School of Medicine in 1981, 45 years ago. Accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
45
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.

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Practice location Address checks out

2010 W 86th St Ste 200
Indianapolis, IN 46260-1947
Phone: (317) 872-6551
Fax: (317) 875-7329
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 01036712A (IN)

Record details

NPI number1235103615
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 14, 2006
Last updated in NPPESNovember 18, 2025
Certification dateNovember 18, 2025
Mailing address2010 W 86th St, Ste. 200, Indianapolis, IN 46260-1947

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1981 (45 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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