Mark Nowaczewski
Addiction (Substance Use Disorder) Counselor · Vassar, MI
Mark Nowaczewski is an addiction (substance use disorder) counselor with a practice address in Vassar, Michigan, and NPI 1417313115, issued on Jan 11, 2016. Check the license with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Nowaczewski
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- Practice location
- 150 Enterprise Dr, Vassar, MI 48768
- Phone
- (989) 823-0183
- Enumerated
- Jan 11, 2016
- Entity
- Type 1 · individual
Also registered at 150 Enterprise Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Keith Asbury, B.A., S.W.T.Social Worker1316122534
- Julianne Bailey, LPNLicensed Practical Nurse1619120367
- Helga Bakk, B.A, M.AAddiction (Substance Use Disorder) Counselor1417490111
- Nicole Benkert, LMSWClinical Social Worker1043782865
- Roy Brewer, BA, CAC-1Addiction (Substance Use Disorder) Counselor1316123938
- Michael Buck, MA, LMSW, CAC IIClinical Social Worker1972788198
Verify Mark Nowaczewski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Bills Medicare through one group practice
- Lakeside Professional Counseling PCShelby Township, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
10 addiction (substance use disorder) counselor records list a practice address in Vassar
They are 10 of the 55 NPPES records with a practice address in Vassar, and 2,317 addiction (substance use disorder) counselor records in Michigan.
All 10 in Vassar → All 2,317 in Michigan → Every provider in Vassar →
Other addiction (substance use disorder) counselor records in Michigan
- Samantha AbdullaDetroit, MI1558808246
- Ricky AbregoRichmond, MI1972939726
- Danielle Acker, M.AKalamazoo, MI1558719914
- Jerry AckleyGrand Rapids, MI1821808361
- Nicholas AcostaTroy, MI1184542276
- Carleena AdamoAnn Arbor, MI1811698343
- Hillary AdamsDetroit, MI1720465800
- Jonathan Adams, MS, CADCMarquette, MI1336664192
- Telko Adams Cunningham, CAADCMuskegon, MI1518381979
- Crystal AddisonDetroit, MI1013584580
Common questions
What is Mark Nowaczewski's NPI number?
Mark Nowaczewski's National Provider Identifier (NPI) is 1417313115, issued on Jan 11, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Mark Nowaczewski located?
The NPPES record lists a practice address at 150 Enterprise Dr, Vassar, MI, 48768. Phone: (989) 823-0183. Providers update this record themselves, so call before visiting.
How can I verify Mark Nowaczewski's license?
Search the Michigan 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
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 27, 2026.