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WILLIAM MYERS CASAC-T
NPI 1053743849
Counselor - Addiction (Substance Use Disorder) in New York, NY

Active since August 02, 2013
19 UNION SQ W, 7TH FLOOR, NEW YORK, NY 10003(212) 627-9600(212) 627-4040 Get Directions Write a Review

NPPES record last updated: August 2, 2013. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About William Myers Casac-t NPPES

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

WILLIAM MYERS CASAC-T (NPI 1053743849) is an individual addiction (substance use disorder) provider in New York, New York and active in the NPI registry since August 2013.

NPPES Registry Identity

NPI1053743849
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameWILLIAM MYERSCredential: CASAC-T
Location Address19 UNION SQ W, 7TH FLOORNew York, NY 10003-3304
Mailing Address19 Union Sq W, 7th FloorNew York, NY 10003-3304 · (212) 627-9600 · Fax (212) 627-4040
Phone(212) 627-9600
Fax(212) 627-4040
Sole ProprietorNo
Enumeration DateAugust 2, 2013
✔ NPI 1053743849 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
19 UNION SQ W, New York, NY 10003
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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.

SHANNON MARIE GUNNIP MHC
Counselor (Mental Health)
19 UNION SQ W, 7TH FLOOR
NEW YORK, NY 10003
New York County (212) 627-9600
LETICIA PAULINO
Counselor (Addiction (Substance Use Disorder))
19 UNION SQ W, FLOOR 7
NEW YORK, NY 10003
New York County (212) 627-9600
LENI KOUIAS LCSW
Social Worker (Clinical)
19 UNION SQ W, 7TH FLOOR
NEW YORK, NY 10003
New York County (212) 627-9600
DALE SCUDDER
Counselor (Mental Health)
19 UNION SQ W, FLOOR 7
NEW YORK, NY 10003
New York County (212) 627-9600
FRANK GRAVES LMSW
Counselor (Mental Health)
19 UNION SQ W
NEW YORK, NY 10003
New York County (212) 627-9600
MRS. LAUREN O'TOOLE LMHC
Counselor (Addiction (Substance Use Disorder))
19 UNION SQ W, 7TH FLOOR
NEW YORK, NY 10003
New York County (212) 627-9600
RICHARD LEVY LMSW
Counselor (Professional)
19 UNION SQ W, 7TH FLOOR
NEW YORK, NY 10003
New York County (212) 627-9600
ROSA MOYA CASAC-T
Counselor (Addiction (Substance Use Disorder))
19 UNION SQ W, 7TH FLOOR
NEW YORK, NY 10003
New York County (212) 627-9600

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 William Myers's NPI number?

The NPI number for William Myers is 1053743849. It was assigned to this individual provider in the NPPES registry on August 2, 2013.

Where is William Myers located?

William Myers practices at 19 Union Sq W 7th Floor, New York, NY 10003. The listed phone number is (212) 627-9600.

What is William Myers'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 William Myers was last updated on August 2, 2013. NPI Profile syncs with the weekly NPPES data releases published by CMS.