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Melissa O'Donnell

Mental Health Counselor in Hingham, MA · enumerated 2018.

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

National Provider Identifier

1003303777

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Registry record

Entity type Individual (Type 1)
Name Melissa O'Donnell
Sex Female
Practice address 1 Derby St Ste 206, Hingham, MA, 02043
Phone (781) 236-3081
Enumeration date Apr 18, 2018
Last updated in NPPES Sep 20, 2024

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License LMHC10002763 (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

Where does Melissa O'Donnell practice?
The practice location on file with NPPES is in Hingham, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Melissa O'Donnell?
The National Provider Identifier (NPI) for Melissa O'Donnell is 1003303777, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-20.