Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Madeline M Langley, OT

Developmental Therapist in Mashpee, MA · enumerated 2012.

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

National Provider Identifier

1730448200

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Registry record

Entity type Individual (Type 1)

Name Madeline M Langley

Credential OT

Sex Female

Practice address 681 Falmouth Rd, Unit D-24, Mashpee, MA, 02649

Phone (774) 521-3285

Fax (774) 521-3641

Enumeration date May 3, 2012

Last updated in NPPES May 3, 2012

Taxonomy & licenses

222Q00000X Developmental Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 3083 (MA) Primary

OT · Occupational Therapist: A licensed therapist helping patients develop or recover skills for daily living and working. About the OT 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 Madeline Langley?

Madeline Langley is registered in NPPES with the primary taxonomy of Developmental 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 2012-05-03.