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

Joseph David Hartstein, MD

Individual provider Internal Medicine Physician · NPI 1801245857

Joseph David Hartstein, MD is an Internal Medicine in Indianapolis, Indiana. Graduated from University of Maryland School of Medicine in 2016, 10 years ago. Practices with Eskenazi Medical Group Inc, a 138-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
10
Trained at
University of Maryland School of Medicine
Licensed in
IN
In the registry since
2016
Specialties on file
2
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

1120 W Michigan St Gatch Hall Cl 630
Indianapolis, IN 46202-5209
Phone: (317) 278-2694
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 720 Eskenazi Ave, Indianapolis, IN 46202-5187 — (317) 880-7666

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 11018860A (IN)
Hospitalist Physician Taxonomy 208M00000X · Licence 01082055A (IN)

Record details

NPI number1801245857
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 10, 2016
Last updated in NPPESSeptember 17, 2025
Certification dateSeptember 17, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPITALIST
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 2016 (10 years in practice)
Group practice Eskenazi Medical Group Inc — 138 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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