Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Robert John Williams, MA, LADC, LPC, LAC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1740617331

Robert John Williams, MA, LADC, LPC, LAC is an Addiction (Substance Use Disorder) Counselor in Detroit Lakes, Minnesota. Licensed in Minnesota and North Dakota. Registered with an NPI since 2013.

Licensed in
MN, ND
In the registry since
2013
Specialties on file
3
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
LADC — Licensed Alcohol and Drug Counselor
A licensed addiction counsellor.
LPC — Licensed Professional Counselor
A licensed mental health counsellor.
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

115 Willow St W
Detroit Lakes, MN 56501-3922
Phone: (218) 844-5191
Fax: (218) 844-5193
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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 302910 (MN)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 1685 (ND)
Professional Counselor Taxonomy 101YP2500X · Licence 1100 (MN)

Record details

NPI number1740617331
Entity typeIndividual (Type 1)
GenderMale
Credentials MA , LADC , LPC , LAC
Sole proprietorNo
NPI enumeratedSeptember 27, 2013
Last updated in NPPESSeptember 27, 2013

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