Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Anna Mayo, PSYD

Clinical Child & Adolescent Psychologist in Bangor, ME · enumerated 2017.

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

National Provider Identifier

1609388644

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Registry record

Entity type Individual (Type 1)

Name Dr. Anna Mayo

Credential PSYD

Sex Female

Practice address 489 State Street, Bangor, ME, 04401

Phone (207) 973-7000

Fax (207) 275-4277

Enumeration date Oct 31, 2017

Last updated in NPPES Apr 7, 2021

Taxonomy & licenses

103TC2200X Clinical Child & Adolescent Psychologist Behavioral Health & Social Service Providers · License PS1525 (ME) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential

Other identifiers

Identifier	Type	State	Issuer
010211501	Medicaid	ME	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Anna Mayo?

Anna Mayo is registered in NPPES with the primary taxonomy of Clinical Child & Adolescent 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 2021-04-07.