Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mary Ittner

Q: What is the NPI number for Mary Ittner?

The National Provider Identifier (NPI) for Mary Ittner is 1750571261, a Type 1 (individual) record in the CMS NPPES registry.

Military Hospital in Clarksville, TN · enumerated 2007.

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

National Provider Identifier

1750571261

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Registry record

Entity type Individual (Type 1)

Name Mary Ittner

Sex Female

Practice address Clarksville, TN, 37043

Phone (605) 254-2678

Enumeration date Jul 31, 2007

Last updated in NPPES Sep 28, 2009

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

286500000X Military Hospital Hospitals · License R024183 (SD) Primary

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 Mary Ittner practice?

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

What is the NPI number for Mary Ittner?

The National Provider Identifier (NPI) for Mary Ittner is 1750571261, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-09-28.