NPPES file of Aug 9, 2026

Stephen P. Marceau, CASAC

Addiction (Substance Use Disorder) Counselor · Malone, NY

Stephen P. Marceau, CASAC is an addiction (substance use disorder) counselor with a practice address in Malone, New York, and NPI 1629137955, issued on Dec 6, 2006. Check the license (New York NY 4525, as entered in NPPES) with the New York 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
1629137955
Name
Stephen P. Marceau
Credential
CASAC
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
License number
NY 4525 NY
Self-reported in NPPES; status is on the state search
Practice location
209 Park St., Malone, NY 12953
Phone
(518) 483-8980
Enumerated
Dec 6, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(518) 483-4830
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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8 nearest addiction (substance use disorder) counselor records → All 5,180 in New York → Look up another NPI →

Also registered at 209 Park St.

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

  1. George Baker, L.M.H.C.Mental Health Counselor1235209297
  2. Donna KissaneMental Health Counselor1932263951

Verify Stephen P. Marceau in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license NY 4525    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
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Stephen P. Marceau among 5,180 addiction (substance use disorder) counselor records in New York

Stephen P. Marceau, CASAC is one of 5,180 addiction (substance use disorder) counselor records with a practice address in New York. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 95% newer
  • In a Medicare fileNo · under 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · 1% of these records are
  • Record last updated2007 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YA0400X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

22 addiction (substance use disorder) counselor records list a practice address in Malone

They are 22 of the 660 NPPES records with a practice address in Malone, and 5,180 addiction (substance use disorder) counselor records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,180 in New York → Every provider in Malone → Addiction (Substance Use Disorder) Counselor nationwide →

The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes

  1. Cheryl Anderson, NCCMalone, NY 129531083945737
  2. Orman Bomyea, CASAC, CPPMalone, NY 129531841355781
  3. Trevor BuchananMalone, NY 129531215366232
  4. Amanda KenchMalone, NY 129531548507320
  5. Nicole KingMalone, NY 129531538681960
  6. Cassandra Laplant, CITMalone, NY 129531700123585
  7. Beth Lawyer, CASACMalone, NY 129531629231493
  8. Susan MarlowMalone, NY 129531245459635

Common questions

What is Stephen P. Marceau, CASAC's NPI number?

Stephen P. Marceau, CASAC's National Provider Identifier (NPI) is 1629137955, issued on Dec 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Stephen P. Marceau, CASAC located?

The NPPES record lists a practice address at 209 Park St., Malone, NY, 12953. Phone: (518) 483-8980. Providers update this record themselves, so call before visiting.

How can I verify Stephen P. Marceau, CASAC's license?

NPPES lists New York license number NY 4525, as entered by the provider. Search the New York 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.