Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Theodore Langer

Physical Therapist in Ardsley, NY · enumerated 2010.

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

National Provider Identifier

1144551045

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Registry record

Entity type Individual (Type 1)

Name Theodore Langer

Sex Male

Practice address 1 Bridge St, Ardsley, NY, 10502

Phone (914) 693-8787

Fax (914) 693-8525

Enumeration date Jan 18, 2010

Last updated in NPPES Oct 1, 2015

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 019198-1 (NY) 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.

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Frequently asked questions

Where does Theodore Langer practice?

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

What is the NPI number for Theodore Langer?

The National Provider Identifier (NPI) for Theodore Langer is 1144551045, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-10-01.