Registry data as of Aug 27, 2026

Mark Stephens, CSAC

Addiction (Substance Use Disorder) Counselor · Marinette, WI

Mark Stephens, CSAC is an addiction (substance use disorder) counselor with a practice address in Marinette, Wisconsin, and NPI 1134319452, issued on Aug 1, 2007. Check the license (Wisconsin 15369-131, as entered in NPPES) with the Wisconsin board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1134319452
Name
Mark Stephens
Credential
CSAC
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
License number
15369-131 WI
Self-reported in NPPES; status is on the state search
Practice location
1409 Cleveland Ave, Marinette, WI 54143
Phone
(920) 496-4700
Enumerated
Aug 1, 2007
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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Also registered at 1409 Cleveland Ave

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

  1. Danielle Adams, SAC-ITAddiction (Substance Use Disorder) Counselor1376269340
  2. Jesse Ard, SACAddiction (Substance Use Disorder) Counselor1396242327
  3. Miranda Behnke, LBSWSocial Worker1508881772
  4. Alison Granquist, LCSWSocial Worker1740749761
  5. Lara Powers, MDFamily Medicine Physician1730176140
  6. Paula TestinAddiction (Substance Use Disorder) Counselor1639726557

Verify Mark Stephens in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 15369-131
    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 Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

16 addiction (substance use disorder) counselor records list a Marinette practice address

They are 16 of the 452 NPPES records with a Marinette practice address, and 2,898 addiction (substance use disorder) counselor records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other addiction (substance use disorder) counselor records in Wisconsin

  1. Cathie Abel, CADCIIIWoodruff, WI1003906132
  2. Jennifer Abele, M.S.Eau Claire, WI1699921254
  3. Ismael Acevedo, CSACBrown Deer, WI1669654125
  4. Clare AchiaMadison, WI1730891730
  5. Breanna Adams, SAC-ITBeloit, WI1134747009
  6. Danielle Adams, SAC-ITMarinette, WI1376269340
  7. John Adams, SAC-ITMadison, WI1780428383
  8. Merritt Adams, CADCIIIRacine, WI1013175868
  9. Ruby Adams-StevensonMiddleton, WI1871700708
  10. Gina Adamski, LADC, CSACSuperior, WI1770837882

Common questions

What is Mark Stephens, CSAC's NPI number?

Mark Stephens, CSAC's National Provider Identifier (NPI) is 1134319452, issued on Aug 1, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mark Stephens, CSAC located?

The NPPES record lists a practice address at 1409 Cleveland Ave, Marinette, WI, 54143. Phone: (920) 496-4700. Providers update this record themselves, so call before visiting.

How can I verify Mark Stephens, CSAC's license?

NPPES lists Wisconsin license number 15369-131, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.