1. Home
  2. Directory
  3. Connecticut
  4. Harwinton
  5. Counselor
  6. NPI Profile

CRYSTAL LYNN CLIFFORD LCSW
NPI 1366910341
Counselor - Addiction (Substance Use Disorder) in Harwinton, CT

Active since November 07, 2018
375 HARMONY HILL RD, HARWINTON, CT 06791(860) 605-3885 Get Directions Write a Review

NPPES record last updated: May 4, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 4, 2024, Nov 7, 2018 (2 updates tracked since 2018).

About Crystal Lynn Clifford Lcsw NPPES

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

CRYSTAL LYNN CLIFFORD LCSW (NPI 1366910341) is an individual addiction (substance use disorder) provider in Harwinton, Connecticut, licensed in Connecticut (1328) and active in the NPI registry since November 2018.

NPPES Registry Identity

NPI1366910341
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameCRYSTAL LYNN CLIFFORDCredential: LCSW
Location Address375 HARMONY HILL RDHarwinton, CT 06791-1417
Mailing Address375 Harmony Hill RdHarwinton, CT 06791-1417 · (860) 605-3885
Phone(860) 605-3885
Sole ProprietorYes
Enumeration DateNovember 7, 2018
Last NPPES UpdateMay 4, 20242 updates tracked since enumeration
NPPES CertifiedMay 4, 2024
✔ NPI 1366910341 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in CT · 1328
Also ListedSocial WorkerTaxonomy 104100000X · License 4549 (CT)
375 HARMONY HILL RD, Harwinton, CT 06791
Open in Google Maps ↗

Other Names 1

Former Name (1)Crystal Lynn Sonnati Lmsw

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Other Providers at the Same Location NPPES

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

CRYSTAL CLIFFORD, LCSW PLLC
Social Worker (Clinical)
375 HARMONY HILL RD
HARWINTON, CT 06791
Northwest Hills Planning Region (860) 352-1020

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 Crystal Clifford's NPI number?

The NPI number for Crystal Clifford is 1366910341. It was assigned to this individual provider in the NPPES registry on November 7, 2018. The provider is also known as Crystal Lynn Sonnati Lmsw.

Where is Crystal Clifford located?

Crystal Clifford practices at 375 Harmony Hill Rd, Harwinton, CT 06791. The listed phone number is (860) 605-3885.

What is Crystal Clifford's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

What insurance does Crystal Clifford accept?

Health plans from Providence Health Plan list Crystal Clifford as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Crystal Clifford was last updated on May 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.