NPI Portal NPI Lookup & Verification

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

Mr. Walter A Murphy, P.T.

Physical Therapist in Maynard, MA · enumerated 2005.

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

National Provider Identifier

1790769024

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Registry record

Entity type Individual (Type 1)
Name Mr. Walter A Murphy
Credential P.T.
Sex Male
Practice address Maynard, MA, 01754
Fax (978) 897-8825
Enumeration date Nov 30, 2005
Last updated in NPPES Mar 27, 2008

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 10527 (MA) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

Other identifiers

Identifier Type State Issuer
0309184 Medicaid MA -
Y67395 Other MA BLUE CROSS BLUE SHIELD OF
5432733 Other MA HEALTHCARE VALUE MANAGEME
795937 Other MA TUFTS HEALTHPLAN
626510 Other MA HARVARD PILGRIM HEALTHCAR

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

What is the NPI number for Walter Murphy?
The National Provider Identifier (NPI) for Walter Murphy is 1790769024, a Type 1 (individual) record in the CMS NPPES registry.
Where does Walter Murphy practice?
The practice location on file with NPPES is in Maynard, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-27.