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Mary Ann A Mcdonnell, RNCS

Psychiatric/Mental Health Nurse Practitioner in Hingham, MA · enumerated 2009.

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

National Provider Identifier

1285871087

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Registry record

Entity type Individual (Type 1)
Name Mary Ann A Mcdonnell
Credential RNCS
Sex Female
Practice address 160 Old Derby St Ste 457, Hingham, MA, 02043
Phone (781) 837-8833
Fax (781) 735-0457
Enumeration date Jan 15, 2009
Last updated in NPPES Apr 9, 2026

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 198161 (MA) Primary
163WP0807X Child & Adolescent Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License 198161 (MA) Secondary

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 Mary Ann Mcdonnell 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 Mary Ann Mcdonnell?
The National Provider Identifier (NPI) for Mary Ann Mcdonnell is 1285871087, 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 2026-04-09.