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WILLIE J MATTHIAS CASAC
NPI 1093019861
Counselor - Addiction (Substance Use Disorder) in New York, NY

Active since January 07, 2011
116 JOHN ST, NEW YORK, NY 10038(212) 964-0128(212) 964-0112 Get Directions Write a Review

NPPES record last updated: January 7, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Willie J Matthias Casac NPPES

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

WILLIE J MATTHIAS CASAC (NPI 1093019861) is an individual addiction (substance use disorder) provider in New York, New York, licensed in New York (17858) and active in the NPI registry since January 2011.

NPPES Registry Identity

NPI1093019861
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameWILLIE J MATTHIASCredential: CASAC
Location Address116 JOHN STNew York, NY 10038-3300
Mailing Address116 John StNew York, NY 10038-3300 · (212) 964-0128 · Fax (212) 964-0112
Phone(212) 964-0128
Fax(212) 964-0112
Sole ProprietorYes
Enumeration DateJanuary 7, 2011
✔ NPI 1093019861 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 · 17858
116 JOHN ST, New York, NY 10038
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Other Providers at the Same Location NPPES 20

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

MS. ANNE PARKS YACKEE LCSW
Social Worker (Clinical)
116 JOHN ST, 27 FLOOR
NEW YORK, NY 10038
New York County (212) 385-0086
DONNA M RAIFORD CASAC
Counselor (Addiction (Substance Use Disorder))
116 JOHN ST, 27 TH FLOOR
NEW YORK, NY 10038
New York County (212) 964-0128
VICTORIA RADDIN LMSW
Social Worker (Clinical)
116 JOHN ST, 27 FLOOR
NEW YORK, NY 10038
New York County (212) 385-0086
PHILLIP ANDRE WILLIAMS CASAC T
Counselor (Addiction (Substance Use Disorder))
116 JOHN ST
NEW YORK, NY 10038
New York County (212) 964-0128
TARA ROWLEY CASAC-T
Counselor (Addiction (Substance Use Disorder))
116 JOHN ST, 27TH FLOOR
NEW YORK, NY 10038
New York County (212) 964-0128
ALEXANDRA K POMERANTZ MSW
Social Worker (Clinical)
116 JOHN ST, 27 FLOOR
NEW YORK, NY 10038
New York County (212) 385-0085
CIS COUNSELING CENTER INC
Clinic/Center (Mental Health (Including Community Mental Health Center))
116 JOHN ST, 27TH FLOOR
NEW YORK, NY 10038
New York County (212) 385-0086
DAWN B HARRIS CASAC
Counselor (Addiction (Substance Use Disorder))
116 JOHN ST, 27TH FLOOR
NEW YORK, NY 10038
New York County (212) 964-0128

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 Willie Matthias's NPI number?

The NPI number for Willie Matthias is 1093019861. It was assigned to this individual provider in the NPPES registry on January 7, 2011.

Where is Willie Matthias located?

Willie Matthias practices at 116 John St, New York, NY 10038. The listed phone number is (212) 964-0128.

What is Willie Matthias'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 Willie Matthias was last updated on January 7, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.