Registry data as of Aug 27, 2026

Nancy Messer, AS, SSTR, CAC-I

Addiction (Substance Use Disorder) Counselor · Royal Oak, MI

Nancy Messer, AS, SSTR, CAC-I is an addiction (substance use disorder) counselor with a practice address in Royal Oak, Michigan, and NPI 1124126032, issued on Sep 21, 2006. Check the license with the Michigan 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
1124126032
Name
Nancy Messer
Credential
AS, SSTR, CAC-I
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
Practice location
1515 N Stephenson Hwy, Royal Oak, MI 48067
Phone
(248) 542-6070
Enumerated
Sep 21, 2006
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 1515 N Stephenson Hwy

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

  1. Mark Matthews, MA, LPCCounselor1710085634
  2. Michael Maysura, BSWCounselor1912287772
  3. Larry McCarrick, SSTR, CAC-IAddiction (Substance Use Disorder) Counselor1831297738
  4. Heather Rye, LMSWSocial Worker1609974518

Verify Nancy Messer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this professionCheck 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 Michigan 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.

Addiction (Substance Use Disorder) Counselor providers in Michigan

There are 2,819 addiction (substance use disorder) counselor records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,819 in Michigan → Every provider in Royal Oak →

Other addiction (substance use disorder) counselor records in Michigan

  1. Stephen Abraham, MA, BSW, CAC-IRomulus, MI1649449992
  2. Ricky AbregoRichmond, MI1972939726
  3. Danielle Acker, M.AKalamazoo, MI1558719914
  4. Jerry AckleyGrand Rapids, MI1821808361
  5. Nicholas AcostaTroy, MI1184542276
  6. Carleena AdamoAnn Arbor, MI1811698343
  7. Hillary AdamsDetroit, MI1720465800
  8. Jonathan Adams, MS, CADCMarquette, MI1336664192
  9. Ikram Adawe, MSW, CAADCEast Lansing, MI1518289719
  10. Crystal AddisonDetroit, MI1013584580

Common questions

What is Nancy Messer, AS, SSTR, CAC-I's NPI number?

Nancy Messer, AS, SSTR, CAC-I's National Provider Identifier (NPI) is 1124126032, issued on Sep 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Nancy Messer, AS, SSTR, CAC-I located?

The NPPES record lists a practice address at 1515 N Stephenson Hwy, Royal Oak, MI, 48067. Phone: (248) 542-6070. Providers update this record themselves, so call before visiting.

How can I verify Nancy Messer, AS, SSTR, CAC-I'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. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

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.