William James Morris, CASAC T 39091
Addiction (Substance Use Disorder) Counselor · Islip, NY
William James Morris, CASAC T 39091 is an addiction (substance use disorder) counselor with a practice address in Islip, New York, and NPI 1851277917, issued on Aug 14, 2025. Check the license (New York 39091, 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
- William James Morris
- Credential
- CASAC T 39091
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- License number
- 39091 NY
Self-reported in NPPES; status is on the state search - Practice location
- 93 Grand Blvd, Islip, NY 11751
- Phone
- (631) 827-3150
- Enumerated
- Aug 14, 2025
- Record last updated
- Aug 14, 2025
- Entity
- Type 1 · individual
8 nearest addiction (substance use disorder) counselor records → All 5,180 in New York → Look up another NPI →
Verify William James Morris 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 39091Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William James Morris among 5,180 addiction (substance use disorder) counselor records in New York
William James Morris, CASAC T 39091 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 2025, is newer than 88% of them.
- NPI issued2025 · 88% of these records are older, 5% 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 updated2025 · 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).
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.
All 5,180 in New York → Every provider in Islip → Addiction (Substance Use Disorder) Counselor nationwide →
The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes
- Joanne Chase, CASAC; CARNIslip, NY 117511992194070
- Rebecca Harras, MSN, CNSIslip, NY 117511225336886
- Robin Alexander, CASAC-TKings Park, NY 117541427486109
- Joann Barrett, C.A.S.A.C.Kings Park, NY 117541710382346
- Danielle LeoneKings Park, NY 117541134762545
- Roy Berman, ACSWMelville, NY 117471013134766
- Peter Digilio, LCSW-RMelville, NY 117471104905470
- Christopher SaviniLake Grove, NY 117551750107405
Common questions
What is William James Morris, CASAC T 39091's NPI number?
William James Morris, CASAC T 39091's National Provider Identifier (NPI) is 1851277917, issued on Aug 14, 2025. An NPI identifies a provider in billing; it is not a license.
Where is William James Morris, CASAC T 39091 located?
The NPPES record lists a practice address at 93 Grand Blvd, Islip, NY, 11751. Phone: (631) 827-3150. Providers update this record themselves, so call before visiting.
How can I verify William James Morris, CASAC T 39091's license?
NPPES lists New York license number 39091, 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.