Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert Wayne Marsh, P.T.A

Q: What is the NPI number for Robert Marsh?

The National Provider Identifier (NPI) for Robert Marsh is 1225357171, a Type 1 (individual) record in the CMS NPPES registry.

Physical Therapy Assistant in Allison Park, PA · enumerated 2010.

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

National Provider Identifier

1225357171

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Registry record

Entity type Individual (Type 1)

Name Robert Wayne Marsh

Credential P.T.A

Sex Male

Practice address 4725 Woodlake Dr, Allison Park, PA, 15101

Phone (412) 335-3444

Enumeration date May 18, 2010

Last updated in NPPES May 18, 2010

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License TE001837L (PA) 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 Robert Marsh practice?

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

What is the NPI number for Robert Marsh?

The National Provider Identifier (NPI) for Robert Marsh is 1225357171, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-05-18.