Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tarah Jean Ballinger, MD

Hematology & Oncology Physician in Indianapolis, IN · enumerated 2012.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1417217639

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Registry record

Entity type Individual (Type 1)

Name Tarah Jean Ballinger

Credential MD

Sex Female

Practice address 1030 W Michigan St, Indianapolis, IN, 46202

Phone (317) 948-6260

Fax (317) 278-2262

Enumeration date May 22, 2012

Last updated in NPPES Feb 26, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 01076042A (IN) Secondary

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License 01076042A (IN) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 01076042A (IN) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
000001081894	Other	IN	ANTHEM PTAN
201305570	Medicaid	IN	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Tarah Ballinger practice?

The practice location on file with NPPES is in Indianapolis, IN. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Tarah Ballinger?

The National Provider Identifier (NPI) for Tarah Ballinger is 1417217639, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-26.