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Dr. Margaret Louise Hellmann, PSY.D.

Clinical Psychologist in Woburn, MA · enumerated 2007.

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

National Provider Identifier

1669698049

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Registry record

Entity type Individual (Type 1)
Name Dr. Margaret Louise Hellmann
Credential PSY.D.
Sex Female
Practice address 12 Alfred St, Suite 200, Woburn, MA, 01801
Phone (781) 646-0500
Fax (781) 646-7130
Enumeration date Apr 17, 2007
Last updated in NPPES Jul 7, 2026

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 7027 (MA) Primary
PSYD — Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD 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

Is NPI 1669698049 active?
Yes — as of the latest NPPES snapshot, NPI 1669698049 is active (record last updated 2026-07-07).
How do I verify Margaret Hellmann's NPI record?
Cross-check NPI 1669698049 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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