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MR. DAVID WALENCZYK LMFT
NPI 1588935357
Counselor - Mental Health in Norwalk, CT

Active since January 25, 2012
20 N MAIN ST, 3RD FLOOR, NORWALK, CT 06854(203) 838-6508(203) 852-7021 Get Directions Write a Review

NPPES record last updated: December 22, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. David Walenczyk Lmft NPPES

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

MR. DAVID WALENCZYK LMFT (NPI 1588935357) is an individual mental health provider in Norwalk, Connecticut, licensed in Connecticut (000620) and active in the NPI registry since January 2012.

NPPES Registry Identity

NPI1588935357
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameMR. DAVID WALENCZYKCredential: LMFT
Location Address20 N MAIN ST, 3RD FLOORNorwalk, CT 06854-2656
Mailing Address20 N Main St, 3rd FloorNorwalk, CT 06854-2656 · (203) 838-6508 · Fax (203) 852-7021
Phone(203) 838-6508
Fax(203) 852-7021
Sole ProprietorNo
Enumeration DateJanuary 25, 2012
Last NPPES UpdateDecember 22, 2014
✔ NPI 1588935357 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in CT · 000620
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License 000620 (CT)
20 N MAIN ST, Norwalk, CT 06854
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Other Providers at the Same Location NPPES 8

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

CONNECTICUT COUNSELING CENTERS, INC
Clinic/Center (Methadone)
20 N MAIN ST
NORWALK, CT 06854
Western Connecticut Planning Region (203) 838-6508
JOHN SANTORELLA DDS
Dentist (General Practice)
20 N MAIN ST
NORWALK, CT 06854
Western Connecticut Planning Region (203) 866-6658
CONNECTICUT COUNSELING CENTERS, INC
Clinic/Center (Rehabilitation, Substance Use Disorder)
20 N MAIN ST
NORWALK, CT 06854
Western Connecticut Planning Region (203) 838-6508
DR. DAVID NEIL GREENMAN D.D.S.
Dentist (Oral and Maxillofacial Surgery)
20 N MAIN ST
SOUTH NORWALK, CT 06854
Western Connecticut Planning Region (203) 866-6658
CONNECTICUT COUNSELING CENTERS, INC.
Clinic/Center (Adult Mental Health)
20 N MAIN ST
NORWALK, CT 06854
Western Connecticut Planning Region (203) 838-6508
MATTHEW GUZZETTI
Counselor (Addiction (Substance Use Disorder))
20 N MAIN ST, 3RD FLOOR
NORWALK, CT 06854
Western Connecticut Planning Region (203) 838-6508
CONNECTICUT COUNSELING CENTERS, INC.
Clinic/Center (Primary Care)
20 N MAIN ST
NORWALK, CT 06854
Western Connecticut Planning Region (203) 838-6508
MRS. TRACEY-ANN A GEORGE LCSW
Social Worker (Clinical)
20 N MAIN ST
NORWALK, CT 06854
Western Connecticut Planning Region (209) 838-6508

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 David Walenczyk's NPI number?

The NPI number for David Walenczyk is 1588935357. It was assigned to this individual provider in the NPPES registry on January 25, 2012.

Where is David Walenczyk located?

David Walenczyk practices at 20 N Main St 3rd Floor, Norwalk, CT 06854. The listed phone number is (203) 838-6508.

What is David Walenczyk's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for David Walenczyk was last updated on December 22, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.