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Mrs. Heidi Lyn Mclennan, OT/L

Occupational Therapist in Greenfield, NH · enumerated 2011.

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

National Provider Identifier

1821397134

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Registry record

Entity type Individual (Type 1)
Name Mrs. Heidi Lyn Mclennan
Credential OT/L
Sex Female
Practice address 1 Verney Drive, Greenfield, NH, 03047
Phone (603) 547-3311
Fax (603) 547-6212
Enumeration date Mar 25, 2011
Last updated in NPPES Dec 11, 2012

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 0119003385 (VA) Secondary
225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License NHLICENSENO2260 (NH) Primary
OT · Occupational Therapist: A licensed therapist helping patients develop or recover skills for daily living and working. About the OT credential

Other identifiers

Identifier Type State Issuer
496604 Other - MEDICARE
4978803 Medicaid VA -

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 Heidi Mclennan?
Heidi Mclennan is registered in NPPES with the primary taxonomy of Occupational 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 2012-12-11.