Courtney Defeo, CASAC-T
Addiction (Substance Use Disorder) Counselor · Deer Park, NY
Courtney Defeo, CASAC-T is an addiction (substance use disorder) counselor with a practice address in Deer Park, New York, and NPI 1922467604, issued on Feb 23, 2016. Check the license (New York 268111, 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
- Courtney Defeo
- Credential
- CASAC-T
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- License number
- 268111 NY
Self-reported in NPPES; status is on the state search - Practice location
- 770 Grand Blvd, Deer Park, NY 11729
- Phone
- (631) 392-4357
- Enumerated
- Feb 23, 2016
- Record last updated
- Feb 23, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (631) 392-4358
- Entity
- Type 1 · individual
Also registered at 770 Grand Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gloria Bean, CRPAPeer Specialist1326896580
- Teresa Blando, CASAC-TCounselor1316795719
- Jacqueline BrachtPeer Specialist1972351104
- Clarissa Brown, NPPsychiatric/Mental Health Nurse Practitioner1790069300
- Ardouin CoriolanPsychiatric/Mental Health Nurse Practitioner1992234942
- Jennifer Davis, LMSWSocial Worker1962045369
Verify Courtney Defeo 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 268111Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19 addiction (substance use disorder) counselor records list a practice address in Deer Park
They are 19 of the 528 NPPES records with a practice address in Deer Park, 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 19 in Deer Park → All 5,180 in New York → Every provider in Deer Park →
Other addiction (substance use disorder) counselor records in New York
- Cecilia AbadillaPort Jervis, NY1891394458
- Cody Abbatoy, CRPATruxton, NY1568390912
- Brittney AbbottGloversville, NY1447070875
- 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 Courtney Defeo, CASAC-T's NPI number?
Courtney Defeo, CASAC-T's National Provider Identifier (NPI) is 1922467604, issued on Feb 23, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Courtney Defeo, CASAC-T located?
The NPPES record lists a practice address at 770 Grand Blvd, Deer Park, NY, 11729. Phone: (631) 392-4357. Providers update this record themselves, so call before visiting.
How can I verify Courtney Defeo, CASAC-T's license?
NPPES lists New York license number 268111, 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.