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

Sharon Marie Macdonald, OTR/L, TVI

Occupational Therapist in Hingham, MA · enumerated 2020.

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

National Provider Identifier

1891394318

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Registry record

Entity type Individual (Type 1)

Name Sharon Marie Macdonald

Credential OTR/L, TVI

Sex Female

Practice address Hingham, MA, 02043

Phone (781) 740-1808

Enumeration date Oct 26, 2020

Last updated in NPPES Oct 26, 2020

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 8631 (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

What is the NPI number for Sharon Macdonald?

The National Provider Identifier (NPI) for Sharon Macdonald is 1891394318, a Type 1 (individual) record in the CMS NPPES registry.

Where does Sharon Macdonald practice?

The practice location on file with NPPES is in Hingham, MA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-26.