Individual Healthcare Provider
Matthew Steinback, MLADC, LADC, CCS
Provider's NPPES record last updated: January 16, 2025
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1962791210
- Primary Specialty
- Counselor — Addiction (Substance Use Disorder)
- Practice Location
- Gorham, Maine
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 18, 2026, 6:57 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Counselor
Addiction (Substance Use Disorder)
Behavioral Health & Social Service Providers
Definition to come...
Taxonomy code 101YA0400X
Provider-Reported License Information
- Counselor (Maine)
- LC5193
- Counselor (North Carolina)
- LCAS-23750
Practice Locations
Practice Location
341 Main St
Gorham, Maine 04038-1309
Phone: (207) 222-0181
Additional Practice Location
2300 Congress St
Portland, Maine 04102-1908
Phone: (207) 221-2292
Fax: (201) 221-2297
Additional Practice Location
17 Mallison Falls Rd
Windham, Maine 04062-4101
Phone: (207) 517-5013
Additional Practice Location
18 Mollison Way
Lewiston, Maine 04240-5811
Phone: (207) 312-6860
Fax: (207) 312-6863
Record Information
- Enumeration Date
- April 6, 2011
- Provider's NPPES Record Last Updated
- January 16, 2025
- Certification Date
- January 16, 2025
- NPISignal NPPES Dataset
- August 2026
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