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Dr. Katelyn Ryan Mcmahon, PT

Physical Therapist in North Andover, MA · enumerated 2013.

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

National Provider Identifier

1992138572

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Registry record

Entity type Individual (Type 1)
Name Dr. Katelyn Ryan Mcmahon
Credential PT
Sex Female
Practice address 1820 Turnpike St, Suite 200, North Andover, MA, 01845
Phone (978) 688-6181
Fax (978) 688-5120
Enumeration date Aug 19, 2013
Last updated in NPPES Aug 19, 2013

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 20646 (MA) 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.

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Frequently asked questions

What specialty is Katelyn Mcmahon?
Katelyn Mcmahon is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-08-19.