Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gretchen R Hartz, MD

Pediatrics Physician in Batesville, IN · enumerated 2006 · practices at Chmc Community Health Services Network.

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

National Provider Identifier

1336176189

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Registry record

Entity type Individual (Type 1)

Name Gretchen R Hartz

Credential MD

Sex Female

Practice address 124 State Road 46 West, Batesville, IN, 47006

Phone (812) 933-6000

Fax (812) 933-0921

Enumeration date Jun 27, 2006

Last updated in NPPES May 9, 2019

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 35.090332 (OH) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 26382 (AL) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 01063915A (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
009936193	Medicaid	AL	-

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 Gretchen Hartz practice?

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

What is the NPI number for Gretchen Hartz?

The National Provider Identifier (NPI) for Gretchen Hartz is 1336176189, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Andrew Poltrack Pediatrics Physician · Batesville, IN NPI 1982661708 Chmc Community Health Services Network Pediatrics Physician · Batesville, IN NPI 1053464305 Aimee Deiwert Pediatrics Physician · Batesville, IN NPI 1720284557

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-09.