Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Stephanie Nichole Hatherley, MSPT

Physical Therapist in Waltham, MA · enumerated 2005.

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

National Provider Identifier

1306829767

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Registry record

Entity type Individual (Type 1)

Name Mrs. Stephanie Nichole Hatherley

Credential MSPT

Sex Female

Practice address 840 Winter St, Waltham, MA, 02451

Phone (781) 487-9944

Fax (781) 487-9966

Enumeration date Nov 21, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 15384 (MA) 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

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.

What specialty is Stephanie Hatherley?

Stephanie Hatherley 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.