JOHN NESTOR LADC 1
NPI 1144008343
Counselor - Addiction (Substance Use Disorder) in South Boston, MA

Active since September 19, 2023
210 OLD COLONY AVE, SOUTH BOSTON, MA 02127(617) 268-5000(617) 268-5008 Get Directions Write a Review

NPPES record last updated: September 19, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About John Nestor Ladc 1 NPPES

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

JOHN NESTOR LADC 1 (NPI 1144008343) is an individual addiction (substance use disorder) provider in South Boston, Massachusetts, licensed in Massachusetts (13180) and active in the NPI registry since September 2023.

NPPES Registry Identity

NPI1144008343
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameJOHN NESTORCredential: LADC 1
Location Address210 OLD COLONY AVESouth Boston, MA 02127-2413
Mailing Address9 Seaborn StDorchester, MA 02124-2231
Fax(617) 268-5008
Sole ProprietorNo
Enumeration DateSeptember 19, 2023
NPPES CertifiedSeptember 19, 2023
NPI 1144008343 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 · 13180
210 OLD COLONY AVE, South Boston, MA 02127

Other Providers at the Same Location NPPES 14

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

Social Worker (Clinical)
210 OLD COLONY AVE
BOSTON, MA 02127
Counselor (Addiction (Substance Use Disorder))
210 OLD COLONY AVE
SOUTH BOSTON, MA 02127
Counselor (Addiction (Substance Use Disorder))
210 OLD COLONY AVE
SOUTH BOSTON, MA 02127
Counselor (Mental Health)
210 OLD COLONY AVE
SOUTH BOSTON, MA 02127
Counselor
210 OLD COLONY AVE
BOSTON, MA 02127
Counselor (Mental Health)
210 OLD COLONY AVE
SOUTH BOSTON, MA 02127
Social Worker
210 OLD COLONY AVE
SOUTH BOSTON, MA 02127
Social Worker
210 OLD COLONY AVE
SOUTH BOSTON, MA 02127

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 John Nestor's NPI number?

The NPI number for John Nestor is 1144008343. It was assigned to this individual provider in the NPPES registry on September 19, 2023.

Where is John Nestor located?

John Nestor practices at 210 Old Colony Ave, South Boston, MA 02127. The listed phone number is (617) 268-5000.

What is John Nestor's specialty?

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

When was this NPI record last updated?

The NPPES record for John Nestor was last updated on September 19, 2023. 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.