NPPES file of Aug 9, 2026

Mark D. Stephens, CSAC

Addiction (Substance Use Disorder) Counselor · Marinette, WI

Mark D. 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1134319452
Name
Mark D. 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
Record last updated
Feb 16, 2021 (not updated in 5 years: call before relying on the address or phone)
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, LBSWAddiction (Substance Use Disorder) Counselor1508881772
  4. Alison Granquist, LCSWClinical Social Worker1740749761
  5. Lara Powers, MDFamily Medicine Physician1730176140
  6. Paula TestinAddiction (Substance Use Disorder) Counselor1639726557

Verify Mark D. 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.

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

They are 15 of the 452 NPPES records with a practice address in Marinette, and 2,096 addiction (substance use disorder) counselor records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 15 in Marinette → All 2,096 in Wisconsin → Every provider in Marinette →

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. Lisa Adams-Qualls, SAC, APSWMilwaukee, WI1912239930
  10. Gina Adamski, LADC, CSACSuperior, WI1770837882

Common questions

What is Mark D. Stephens, CSAC's NPI number?

Mark D. 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 D. 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 D. 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), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.