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

Mr. William M. Calhoun, MS, MA, LAC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1215300553

Mr. William M. Calhoun, MS, MA, LAC is an Addiction (Substance Use Disorder) Counselor in Shreveport, Louisiana. Licensed in Louisiana. Registered with an NPI since 2015.

Licensed in
LA
In the registry since
2015
Specialties on file
2
What do these letters mean?
MS — Master of Science
A graduate science degree.
MA — Master of Arts
A graduate arts degree.
LAC — Licensed Associate Counselor
A counsellor practising under supervision toward full licensure. In some states the same letters mean Licensed Acupuncturist.

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Practice location Address checks out

2620 Centenary Blvd
Shreveport, LA 71104
Phone: (318) 681-9935
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Case Manager/Care Coordinator (primary) Taxonomy 171M00000X · Licence 1405 (LA)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 1405 (LA)

Record details

NPI number1215300553
Entity typeIndividual (Type 1)
GenderMale
Credentials MS , MA , LAC
Sole proprietorNo
NPI enumeratedNovember 9, 2015
Last updated in NPPESMay 24, 2018

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