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

Dr. Ernest Jonathan Orinion, MD

Individual provider Gastroenterology Physician · NPI 1679570857

Dr. Ernest Jonathan Orinion, MD is a Gastroenterology in Indianapolis, Indiana. Graduated from Creighton University School of Medicine in 1998, 28 years ago. Practices with Indianapolis Gastroenterology LLC, a 19-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
28
Trained at
Creighton University School of Medicine
Licensed in
IN
In the registry since
2005
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

8051 S Emerson Ave Ste 200
Indianapolis, IN 46237-8632
Phone: (317) 865-2955
Fax: (317) 865-2944
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 01051077A (IN)

Record details

NPI number1679570857
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 5, 2005
Last updated in NPPESMarch 4, 2020
Certification dateMarch 4, 2020

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolCREIGHTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice Indianapolis Gastroenterology Llc — 19 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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