NPPES file of Aug 9, 2026

John McKeithen, M.ED, LPC, LADC.

Addiction (Substance Use Disorder) Counselor · New Haven, CT

John McKeithen, M.ED, LPC, LADC. is an addiction (substance use disorder) counselor with a practice address in New Haven, Connecticut, and NPI 1770772576, issued on Oct 17, 2007. Check the license (Connecticut 00631, as entered in NPPES) with the Connecticut board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1770772576
Name
John McKeithen
Credential
M.ED, LPC, LADC.
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
License numbers
00631 CT
001918 CT
Self-reported in NPPES; status is on the state search
Practice location
495 Congress Ave, New Haven, CT 06519
Phone
(203) 781-4600
Enumerated
Oct 17, 2007
Record last updated
Jan 24, 2022
Fax
(203) 781-4624
Medicaid IDs
004082260 CT
0080494436 CT
008001325 CT
008022622 CT
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest addiction (substance use disorder) counselor records → All 759 in Connecticut → Look up another NPI →

Also registered at 495 Congress Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Diana Anderson, LPCProfessional Counselor1124380514
  2. Breann Artes, LADC, LCSWClinical Social Worker1982243341
  3. Declan Barry, M.D.Counseling Psychologist1679906911
  4. Danilo Been Carrasco, M.D.Psychiatry Physician1255740528
  5. Angelique Carlson, LPNLicensed Practical Nurse1376965327
  6. Dianna Celano, LPNLicensed Practical Nurse1134993488

Verify John McKeithen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
    Search for license 00631    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Connecticut license search

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John McKeithen among 759 addiction (substance use disorder) counselor records in Connecticut

John McKeithen, M.ED, LPC, LADC. is one of 759 addiction (substance use disorder) counselor records with a practice address in Connecticut. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 9% of them.

  • NPI issued2007 · 9% of these records are older, 79% newer
  • In a Medicare fileNo · 6% of these records are
  • In the CMS Doctors and Clinicians fileNo · 9% of these records are
  • Record last updated2022 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YA0400X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Addiction (Substance Use Disorder) Counselor providers in Connecticut

There are 759 addiction (substance use disorder) counselor records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 759 in Connecticut → Every provider in New Haven → Addiction (Substance Use Disorder) Counselor nationwide →

The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes

  1. Ethel Bethea, LADCNew Haven, CT 065191033402045
  2. Heather Chapin, MSHC, LADC, CACNew Haven, CT 065191629713516
  3. Elda Gonzalez, CADACNew Haven, CT 065191568646164
  4. Rachel Hart, M.S.New Haven, CT 065191184886707
  5. Robert KuerzeNew Haven, CT 065191891974606
  6. Jennie Miele-Hall, LADC, LCASNew Haven, CT 065191114682127
  7. Mukhtar Nalado, LADCNew Haven, CT 065191013447523
  8. Dariusz Pajdak, LADCNew Haven, CT 065191033387394

Common questions

What is John McKeithen, M.ED, LPC, LADC.'s NPI number?

John McKeithen, M.ED, LPC, LADC.'s National Provider Identifier (NPI) is 1770772576, issued on Oct 17, 2007. An NPI identifies a provider in billing; it is not a license.

Where is John McKeithen, M.ED, LPC, LADC. located?

The NPPES record lists a practice address at 495 Congress Ave, New Haven, CT, 06519. Phone: (203) 781-4600. Providers update this record themselves, so call before visiting.

How can I verify John McKeithen, M.ED, LPC, LADC.'s license?

NPPES lists Connecticut license number 00631, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.