Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

David Margolis Ph.D. P.A.

Psychologist in Portland, ME · enumerated 2008 · authorized official David Margolis, Psychologist.

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

National Provider Identifier

1891943197

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Registry record

Entity type Organization (Type 2)

Legal business name David Margolis Ph.D. P.A.

Practice address 68 Bishop St, Unit #1, Portland, ME, 04103

Phone (207) 780-0014

Enumeration date Aug 29, 2008

Last updated in NPPES Apr 11, 2016

Taxonomy & classification

103T00000X Psychologist Behavioral Health & Social Service Providers · License 406 (ME) Primary

Authorized official

Name David Margolis

Title Psychologist

Phone (207) 780-0014

Other identifiers

Identifier	Type	State	Issuer
003209	Other	-	ANTHEM BLUE CROSS
4410460	Other	-	AETNA

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2016-04-11. Verify at npiregistry.cms.hhs.gov.

Where is David Margolis Ph.D. P.A. located?

The practice location on file with NPPES is in Portland, ME.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-04-11.