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Dr. Gillian Marie Woldorf, PHD

Clinical Psychologist in Amherst, MA · enumerated 2009 · practices at Walsh Resolutions, LLC.

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

National Provider Identifier

1154568848

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Registry record

Entity type Individual (Type 1)
Name Dr. Gillian Marie Woldorf
Credential PHD
Sex Female
Practice address 26 S Prospect St Ste 11, Amherst, MA, 01002
Phone (413) 461-4250
Fax (413) 259-0303
Enumeration date Jan 16, 2009
Last updated in NPPES Jun 21, 2023

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 11023 (MA) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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 Gillian Woldorf?
Gillian Woldorf is registered in NPPES with the primary taxonomy of Clinical Psychologist. 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 2023-06-21.