Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Margaret Ann Downes, ED.D.
Psychologist in Andover, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780654798
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Registry record
Entity type Individual (Type 1)
Name Dr. Margaret Ann Downes
Credential ED.D.
Sex Female
Practice address 46 Walnut Ave, Andover, MA, 01810
Phone (978) 470-3695
Enumeration date Jan 23, 2006
Last updated in NPPES Jan 18, 2021
Taxonomy & licenses
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.
Frequently asked questions
What is the NPI number for Margaret Downes?
The National Provider Identifier (NPI) for Margaret Downes is 1780654798, a Type 1 (individual) record in the CMS NPPES registry.
Where does Margaret Downes practice?
The practice location on file with NPPES is in Andover, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-18.