Mary Therese Harrington, LCSW
Addiction (Substance Use Disorder) Counselor · Irvington, NY
Mary Therese Harrington, LCSW is an addiction (substance use disorder) counselor with a practice address in Irvington, New York, and NPI 1124004254, issued on Dec 20, 2005. Check the license (New York R055967, 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.
- Name
- Mary Therese Harrington
- Credential
- LCSW
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- License number
- R055967 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1 Bridge St, Irvington, NY 10533
- Phone
- (914) 589-3293
- Enumerated
- Dec 20, 2005
- Record last updated
- Sep 11, 2025
- Fax
- (914) 667-1494
- Medicaid ID
- 02753280 NY
- Medicare enrollment
- Enrolled (PECOS I20060131000652); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1 Bridge St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Adam Stein, PH.D.Clinical Psychologist1225230055
Verify Mary Therese Harrington in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license R055967Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Addiction (Substance Use Disorder) Counselor providers in New York
There are 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.
Other addiction (substance use disorder) counselor records in New York
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- Cody Abbatoy, CRPATruxton, NY1568390912
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- Yasmin Abdelgadir, CASAC-TBrooklyn, NY1699607994
- Bilal AbdullahStaten Island, NY1154706901
- Mary Abdullah, MASTER CASACPoughkeepsie, NY1740016625
- Khalil Abdur-RashidMonticello, NY1164741450
- Laura Abrahamsen, CASACTBrooklyn, NY1831457944
- Jennifer Abrams, CASAC 2Schoharie, NY1700532132
- Michael Abramsky, CASACBrentwood, NY1104558329
Common questions
What is Mary Therese Harrington, LCSW's NPI number?
Mary Therese Harrington, LCSW's National Provider Identifier (NPI) is 1124004254, issued on Dec 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mary Therese Harrington, LCSW located?
The NPPES record lists a practice address at 1 Bridge St, Irvington, NY, 10533. Phone: (914) 589-3293. Providers update this record themselves, so call before visiting.
How can I verify Mary Therese Harrington, LCSW's license?
NPPES lists New York license number R055967, 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.
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.