JOSEPH LITWINSKY LADC 1
NPI 1710770714
Counselor - Addiction (Substance Use Disorder) in Wilmington, MA

Q: What is Joseph Litwinsky's NPI number?

The NPI number for Joseph Litwinsky is 1710770714. It was assigned to this individual provider in the NPPES registry on May 23, 2025.

Q: What is Joseph Litwinsky's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Joseph Litwinsky was last updated on May 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.

Active since May 23, 2025

1 BOUTWELL ST, WILMINGTON, MA 01887(502) 291-9745 Get Directions Write a Review

NPPES record last updated: May 23, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Joseph Litwinsky Ladc 1 NPPES

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

JOSEPH LITWINSKY LADC 1 (NPI 1710770714) is an individual addiction (substance use disorder) provider in Wilmington, Massachusetts, licensed in Massachusetts (24470) and active in the NPI registry since May 2025.

NPPES Registry Identity

NPI1710770714

Entity TypeIndividualMale

Primary Taxonomy101YA0400X

Provider Legal NameJOSEPH LITWINSKYCredential: LADC 1

Location Address1 BOUTWELL STWilmington, MA 01887-2602

Mailing Address1 Boutwell StWilmington, MA 01887-2602 · (502) 291-9745

Phone(502) 291-9745

Sole ProprietorYes

Enumeration DateMay 23, 2025

NPPES CertifiedMay 23, 2025

✔ NPI 1710770714 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

License✔ Licensed in MA · 24470

1 BOUTWELL ST, Wilmington, MA 01887

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Harvard Pilgrim Health Care.Insurance ›

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 Joseph Litwinsky's NPI number?

The NPI number for Joseph Litwinsky is 1710770714. It was assigned to this individual provider in the NPPES registry on May 23, 2025.

Where is Joseph Litwinsky located?

Joseph Litwinsky practices at 1 Boutwell St, Wilmington, MA 01887. The listed phone number is (502) 291-9745.

What is Joseph Litwinsky's specialty?

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

What insurance does Joseph Litwinsky accept?

Health plans from Harvard Pilgrim Health Care list Joseph Litwinsky 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 Joseph Litwinsky was last updated on May 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.