Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Meredith E. Charney, PHD

Psychologist in Portland, ME · enumerated 2007.

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

National Provider Identifier

1407058431

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Registry record

Entity type Individual (Type 1)

Name Meredith E. Charney

Credential PHD

Sex Female

Practice address 22 Bramhall St, Portland, ME, 04102

Phone (207) 662-0111

Enumeration date Jun 1, 2007

Last updated in NPPES Jan 22, 2020

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License NOT APPLICABLE (MA) Secondary

103T00000X Psychologist Behavioral Health & Social Service Providers · License PS1566 (ME) 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

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.

What specialty is Meredith Charney?

Meredith Charney is registered in NPPES with the primary taxonomy of Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-01-22.