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

Mrs. Eleanor Ballentine, PT

Physical Therapist in South Huntington, NY · enumerated 2009.

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

National Provider Identifier

1912237645

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Registry record

Entity type Individual (Type 1)

Name Mrs. Eleanor Ballentine

Credential PT

Sex Female

Practice address South Huntington, NY, 11746

Phone (631) 223-8009

Enumeration date Dec 31, 2009

Last updated in NPPES Dec 31, 2009

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

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 016380-1 (NY) Primary

PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

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 Eleanor Ballentine practice?

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

What is the NPI number for Eleanor Ballentine?

The National Provider Identifier (NPI) for Eleanor Ballentine is 1912237645, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-12-31.