NECHEMYA GRUENSTEIN LPC
NPI 1982431128
Counselor - Professional in Waterbury, CT

Q: What is Nechemya Gruenstein's NPI number?

The NPI number for Nechemya Gruenstein is 1982431128. It was assigned to this individual provider in the NPPES registry on September 19, 2024.

Q: What is Nechemya Gruenstein's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Active since September 19, 2024PECOS Enrolled

142 GRIGGS ST, WATERBURY, CT 06704(203) 574-9000 Get Directions Write a Review

NPPES record last updated: April 15, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 15, 2026, Sep 19, 2024 (2 updates tracked since 2024).

On this page

About Nechemya Gruenstein Lpc NPPES

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

NECHEMYA GRUENSTEIN LPC (NPI 1982431128) is an individual professional provider in Waterbury, Connecticut, licensed in Connecticut (9220) and active in the NPI registry since September 2024. He is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1982431128

Entity TypeIndividualMale

Primary Taxonomy101YP2500X

Provider Legal NameNECHEMYA GRUENSTEINCredential: LPC

Location Address142 GRIGGS STWaterbury, CT 06704-3110

Mailing Address141 E Main StWaterbury, CT 06702-2310 · (203) 574-9000

Phone(203) 574-9000

Sole ProprietorNo

Medical School CMSOtherGraduated 2023

Enumeration DateSeptember 19, 2024

Last NPPES UpdateApril 15, 20262 updates tracked since enumeration

NPPES CertifiedApril 15, 2026

✔ NPI 1982431128 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers

Taxonomy Code101YP2500X

License✔ Licensed in CT · 9220

142 GRIGGS ST, Waterbury, CT 06704

Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nechemya Gruenstein Lpc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5193292779

PECOS Enrollment IDI20260501000153

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

JEFFREY BRYANT

Student in an Organized Health Care Education/Training Program

142 GRIGGS ST
WATERBURY, CT 06704

Naugatuck Valley Planning Region (203) 574-9000

DOUGLAS P CONNELLY CAC

Counselor (Professional)

142 GRIGGS ST, MORRIS FOUNDATION, INC-THERAPEUTIC CENTER
WATERBURY, CT 06704

Naugatuck Valley Planning Region (203) 574-1419

MONIQUE DAGRACA

Community Health Worker

142 GRIGGS ST, THERAPEUTIC SHELTER
WATERBURY, CT 06704

Naugatuck Valley Planning Region (203) 574-1419

MS. JACQUELINE DICANDIA

Student in an Organized Health Care Education/Training Program

142 GRIGGS ST
WATERBURY, CT 06704

Naugatuck Valley Planning Region (203) 574-9000

DAWN ENGELHARD

Student in an Organized Health Care Education/Training Program

142 GRIGGS ST
WATERBURY, CT 06704

Naugatuck Valley Planning Region (203) 574-1419

DESIREE HERENS

Student in an Organized Health Care Education/Training Program

142 GRIGGS ST
WATERBURY, CT 06704

Naugatuck Valley Planning Region (203) 574-9000

SELENA SOTO

Student in an Organized Health Care Education/Training Program

142 GRIGGS ST
WATERBURY, CT 06704

Naugatuck Valley Planning Region (203) 574-1419

WELLMORE, INC

Clinic/Center (Rehabilitation, Substance Use Disorder)

142 GRIGGS ST
WATERBURY, CT 06704

Naugatuck Valley Planning Region (203) 574-1419

DAWN WRIGHT

Community Health Worker

142 GRIGGS ST
WATERBURY, CT 06704

Naugatuck Valley Planning Region (203) 574-1419

MR. MICHAEL G SONESON LMSW

Social Worker

142 GRIGGS ST
WATERBURY, CT 06704

Naugatuck Valley Planning Region (203) 574-1419

ISHMAEL JOHNSON

Community Health Worker

142 GRIGGS ST
WATERBURY, CT 06704

Naugatuck Valley Planning Region (203) 574-1419

YANIRA SENECHAL

Student in an Organized Health Care Education/Training Program

142 GRIGGS ST
WATERBURY, CT 06704

Naugatuck Valley Planning Region (203) 574-1919

MR. MICHAEL E GARRARD CADC, SCPG, CAC, SCC

Counselor (Addiction (Substance Use Disorder))

142 GRIGGS ST
WATERBURY, CT 06704

Naugatuck Valley Planning Region (203) 574-1419

CHRISTINA THOMPSON

Counselor (Professional)

142 GRIGGS ST
WATERBURY, CT 06704

Naugatuck Valley Planning Region (203) 574-1419

KENNY PEREZ

Student in an Organized Health Care Education/Training Program

142 GRIGGS ST
WATERBURY, CT 06704

Naugatuck Valley Planning Region (203) 574-9000

SAKYA GASTON

Student in an Organized Health Care Education/Training Program

142 GRIGGS ST
WATERBURY, CT 06704

Naugatuck Valley Planning Region (203) 574-9000

TATIANA MATEO

Student in an Organized Health Care Education/Training Program

142 GRIGGS ST
WATERBURY, CT 06704

Naugatuck Valley Planning Region (203) 574-1419

PAUL ROBINSON

Social Worker

142 GRIGGS ST
WATERBURY, CT 06704

Naugatuck Valley Planning Region (203) 574-9000

NASSAIAH BETANCOURT

Student in an Organized Health Care Education/Training Program

142 GRIGGS ST
WATERBURY, CT 06704

Naugatuck Valley Planning Region (203) 574-9000

MALIKKA RAWLS

Student in an Organized Health Care Education/Training Program

142 GRIGGS ST
WATERBURY, CT 06704

Naugatuck Valley Planning Region (203) 574-1419

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 Nechemya Gruenstein's NPI number?

The NPI number for Nechemya Gruenstein is 1982431128. It was assigned to this individual provider in the NPPES registry on September 19, 2024.

Where is Nechemya Gruenstein located?

Nechemya Gruenstein practices at 142 Griggs St, Waterbury, CT 06704. The listed phone number is (203) 574-9000.

What is Nechemya Gruenstein's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Nechemya Gruenstein enrolled in Medicare?

Yes. Nechemya Gruenstein is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Nechemya Gruenstein was last updated on April 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.