Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. John Mckeithen, M.ED, LPC, LADC.

Addiction (Substance Use Disorder) Counselor in New Haven, CT · enumerated 2007.

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

National Provider Identifier

1770772576

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Registry record

Entity type Individual (Type 1)

Name Mr. John Mckeithen

Credential M.ED, LPC, LADC.

Sex Male

Practice address 495 Congress Ave, New Haven, CT, 06519

Phone (203) 781-4600

Fax (203) 781-4624

Enumeration date Oct 17, 2007

Last updated in NPPES Jan 24, 2022

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 001918 (CT) Secondary

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 00631 (CT) Primary

LPC · Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy. About the LPC credential

Other identifiers

Identifier	Type	State	Issuer
004082260	Medicaid	CT	-
0080494436	Medicaid	CT	-
008001325	Medicaid	CT	-
008022622	Medicaid	CT	-

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

What is the NPI number for John Mckeithen?

The National Provider Identifier (NPI) for John Mckeithen is 1770772576, a Type 1 (individual) record in the CMS NPPES registry.

Where does John Mckeithen practice?

The practice location on file with NPPES is in New Haven, CT. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-24.