Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Greg John Sebring, MPT

Pediatric Physical Therapist in Mahopac, NY · enumerated 2008.

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

National Provider Identifier

1912159922

Verified

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Registry record

Entity type Individual (Type 1)

Name Greg John Sebring

Credential MPT

Sex Male

Practice address 212 Brook Rd, Mahopac, NY, 10541

Phone (716) 713-9838

Enumeration date Oct 21, 2008

Last updated in NPPES Oct 21, 2008

Taxonomy & licenses

2251P0200X Pediatric Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 025645 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Greg Sebring's NPI record?

Cross-check NPI 1912159922 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1912159922 active?

Yes, as of the latest NPPES snapshot, NPI 1912159922 is active (record last updated 2008-10-21).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-10-21.