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MR. OSWALD A RAMDOO JR. CASAC
NPI 1659260131
Counselor - Addiction (Substance Use Disorder) in Brentwood, NY

Active since June 30, 2025
998 CROOKED HILL RD BLDG 5, BRENTWOOD, NY 11717(631) 521-8400(631) 521-8067 Get Directions Write a Review

NPPES record last updated: June 30, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mr. Oswald A Ramdoo Jr. Casac NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. OSWALD A RAMDOO JR. CASAC (NPI 1659260131) is an individual addiction (substance use disorder) provider in Brentwood, New York, licensed in New York (33266) and active in the NPI registry since June 2025.

NPPES Registry Identity

NPI1659260131
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameMR. OSWALD A RAMDOO JR.Credential: CASAC
Location Address998 CROOKED HILL RD BLDG 5Brentwood, NY 11717-1019
Mailing Address998 Crooked Hill Rd Bldg 5Brentwood, NY 11717-1019 · (631) 521-8400 · Fax (631) 521-8067
Phone(631) 521-8400
Fax(631) 521-8067
Sole ProprietorYes
Enumeration DateJune 30, 2025
NPPES CertifiedJune 30, 2025
✔ NPI 1659260131 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in NY · 33266
998 CROOKED HILL RD BLDG 5, Brentwood, NY 11717
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Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. ZACHARY CARLTON JOHNSON LCSW
Social Worker (Clinical)
998 CROOKED HILL RD BLDG 5
BRENTWOOD, NY 11717
Suffolk County (631) 306-5775
GABRIELLA CLAIRE AURICCHIO
Counselor (Mental Health)
998 CROOKED HILL RD BLDG 5
BRENTWOOD, NY 11717
Suffolk County (631) 521-8400
ALEXANDRA MASON RN
Registered Nurse (Addiction (Substance Use Disorder))
998 CROOKED HILL RD BLDG 5
BRENTWOOD, NY 11717
Suffolk County (631) 521-8400
EDWARD BELLAMY CASAC II
Counselor (Addiction (Substance Use Disorder))
998 CROOKED HILL RD BLDG 5
BRENTWOOD, NY 11717
Suffolk County (631) 521-8400
DR. CHANG SAM SUH MD
Psychiatry & Neurology (Psychiatry)
998 CROOKED HILL RD BLDG 5
BRENTWOOD, NY 11717
Suffolk County (631) 306-5750
LINDSEY CALDERONE LMSW
Social Worker
998 CROOKED HILL RD BLDG 5
BRENTWOOD, NY 11717
Suffolk County (631) 306-5810
DANE SCOTT MCCARTHY LMSW
Social Worker
998 CROOKED HILL RD BLDG 5
BRENTWOOD, NY 11717
Suffolk County (631) 521-8290
MONIQUE RAMOS
Counselor (Addiction (Substance Use Disorder))
998 CROOKED HILL RD BLDG 5
BRENTWOOD, NY 11717
Suffolk County (631) 521-8400

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Oswald Ramdoo's NPI number?

The NPI number for Oswald Ramdoo is 1659260131. It was assigned to this individual provider in the NPPES registry on June 30, 2025.

Where is Oswald Ramdoo located?

Oswald Ramdoo practices at 998 Crooked Hill Rd Bldg 5, Brentwood, NY 11717. The listed phone number is (631) 521-8400.

What is Oswald Ramdoo's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Oswald Ramdoo was last updated on June 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.