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

Mr. David Sullivan, LLPC, CADC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1558790501

Mr. David Sullivan, LLPC, CADC is an Addiction (Substance Use Disorder) Counselor in Greenville, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2013
Specialties on file
2
What do these letters mean?
CADC — Certified Alcohol and Drug Counselor
A certified addiction counsellor.

See every abbreviation used in this directory →

Practice location Address checks out

6728 Vining Rd
Greenville, MI 48838-9784
Phone: (616) 225-8220
Fax: (616) 225-8226
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence 6401013968 (MI)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 2-01083 (MI)

Record details

NPI number1558790501
Entity typeIndividual (Type 1)
GenderMale
Credentials LLPC , CADC
Sole proprietorYes
NPI enumeratedNovember 9, 2013
Last updated in NPPESNovember 9, 2013
Mailing address6728 Vining Rd, Greenville, MI 48838-9784

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