Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mackenna Anderson Murtagh, PSY.D.

Psychologist in Lewiston, ME · enumerated 2019.

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

National Provider Identifier

1497228142

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Registry record

Entity type Individual (Type 1)

Name Dr. Mackenna Anderson Murtagh

Credential PSY.D.

Sex Male

Practice address 618 Main St, Lewiston, ME, 04240

Phone (207) 795-6110

Fax (207) 795-6189

Enumeration date Jan 5, 2019

Last updated in NPPES Mar 9, 2022

Taxonomy & licenses

222Q00000X Developmental Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary

103T00000X Psychologist Behavioral Health & Social Service Providers · License PS2419 (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
1588785463	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.

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Frequently asked questions

How do I verify Mackenna Murtagh's NPI record?

Cross-check NPI 1497228142 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1497228142 active?

Yes, as of the latest NPPES snapshot, NPI 1497228142 is active (record last updated 2022-03-09).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-09.