1. Home
  2. Directory
  3. New York
  4. Harrison
  5. Peer Specialist
  6. NPI Profile

MR. GLENN SLABY
NPI 1811869811
Peer Specialist in Harrison, NY

Active since September 19, 2025
275 NORTH ST, HARRISON, NY 10528(914) 925-5309 Get Directions Write a Review

NPPES record last updated: January 12, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 12, 2026, Sep 19, 2025 (2 updates tracked since 2025).

About Mr. Glenn Slaby NPPES

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

MR. GLENN SLABY (NPI 1811869811) is an individual peer specialist in Harrison, New York and active in the NPI registry since September 2025.

NPPES Registry Identity

NPI1811869811
Entity TypeIndividualMale
Primary Taxonomy175T00000X
Provider Legal NameMR. GLENN SLABY
Location Address275 NORTH STHarrison, NY 10528-1140
Mailing Address275 North StHarrison, NY 10528-1140 · (914) 220-2140
Phone(914) 925-5309
Sole ProprietorNo
Enumeration DateSeptember 19, 2025
Last NPPES UpdateJanuary 12, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 12, 2026
✔ NPI 1811869811 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPeer SpecialistOther Service Providers
Taxonomy Code175T00000X
Definition
Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.
275 NORTH ST, Harrison, NY 10528
Open in Google Maps ↗

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.

CRISTINA LIMA
Social Worker (Clinical)
275 NORTH ST
HARRISON, NY 10528
Westchester County (914) 925-5211
CINDY HUBBARD
Counselor (Mental Health)
275 NORTH ST
HARRISON, NY 10528
Westchester County (914) 925-5211
KENT OVALLES
Counselor
275 NORTH ST
HARRISON, NY 10528
Westchester County (914) 967-6500
JILLIAN P HETTINGER
Counselor
275 NORTH ST
HARRISON, NY 10528
Westchester County (914) 925-5211
MARY ELIZABETH NECKLES LMSW
Social Worker (Clinical)
275 NORTH ST
HARRISON, NY 10528
Westchester County (914) 967-6500
MRS. ESCARLET DEYANIRA MORGAN BS
Counselor
275 NORTH ST, ACT TEAM
HARRISON, NY 10528
Westchester County (914) 925-5460
MS. MARIA VICTORIA ALAS
Registered Nurse
275 NORTH ST
HARRISON, NY 10528
Westchester County (914) 653-6572
MS. NICOLE CATHERINE VIOLI LCSW
Social Worker (Clinical)
275 NORTH ST
HARRISON, NY 10528
Westchester County (914) 967-6500

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 Glenn Slaby's NPI number?

The NPI number for Glenn Slaby is 1811869811. It was assigned to this individual provider in the NPPES registry on September 19, 2025.

Where is Glenn Slaby located?

Glenn Slaby practices at 275 North St, Harrison, NY 10528. The listed phone number is (914) 925-5309.

What is Glenn Slaby's specialty?

The primary specialty registered for this NPI is Peer Specialist with taxonomy code 175T00000X.

When was this NPI record last updated?

The NPPES record for Glenn Slaby was last updated on January 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.