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

Donald Henry Trainor Jr., MD

Individual provider Internal Medicine Physician · NPI 1043207244

Donald Henry Trainor Jr., MD is an Internal Medicine in Indianapolis, Indiana. Graduated from Jc Edwards School of Medicine, Marshall University in 1986, 40 years ago. Practices with Healthnet Inc, a 79-clinician group. Licensed in Indiana.

Years since qualifying
40
Trained at
Jc Edwards School of Medicine, Marshall University
Licensed in
IN
In the registry since
2005
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

901 Shelby St
Indianapolis, IN 46203-1151
Phone: (317) 488-2040
Fax: (317) 488-2051
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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 01036051 (IN)
Pediatrics Physician Taxonomy 208000000X · Licence 01036051 (IN)

Record details

NPI number1043207244
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 3, 2005
Last updated in NPPESJanuary 21, 2020
Certification dateJanuary 21, 2020

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesPEDIATRIC MEDICINE
Medical schoolJC EDWARDS SCHOOL OF MEDICINE, MARSHALL UNIVERSITY
Graduated 1986 (40 years in practice)
Group practice Healthnet Inc — 79 clinicians
Accepts Medicare assignment Not indicated

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