Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John M. Leimer, MS, CSAC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1962418095

John M. Leimer, MS, CSAC is an Addiction (Substance Use Disorder) Counselor in Fayetteville, Arkansas. Licensed in North Carolina. Registered with an NPI since 2006.

Licensed in
NC
In the registry since
2006
What do these letters mean?
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

1100 N College Ave
Fayetteville, AR 72703-1944
Phone: (479) 444-5048
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 1460 (NC)

Record details

NPI number1962418095
Entity typeIndividual (Type 1)
GenderMale
Credentials MS , CSAC
Sole proprietorNo
NPI enumeratedJuly 31, 2006
Last updated in NPPESAugust 2, 2026

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