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JOSEPH SHELDON LEBLANC JR.
NPI 1295291987
Social Worker in Lowell, MA

Active since February 18, 2019
21 GEORGE ST, LOWELL, MA 01852(978) 459-2306 Get Directions Write a Review

NPPES record last updated: May 22, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 22, 2025, Feb 18, 2019 (2 updates tracked since 2019).

About Joseph Sheldon Leblanc Jr. NPPES

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

JOSEPH SHELDON LEBLANC JR. (NPI 1295291987) is an individual social worker in Lowell, Massachusetts and active in the NPI registry since February 2019.

NPPES Registry Identity

NPI1295291987
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameJOSEPH SHELDON LEBLANC JR.
Location Address21 GEORGE STLowell, MA 01852-2228
Mailing Address7 Brattle DrShirley, MA 01464-2346
Phone(978) 459-2306
Sole ProprietorYes
Enumeration DateFebruary 18, 2019
Last NPPES UpdateMay 22, 20252 updates tracked since enumeration
NPPES CertifiedMay 22, 2025
✔ NPI 1295291987 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
21 GEORGE ST, Lowell, MA 01852
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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.

HKD TREATMENT OPTIONS PC
Internal Medicine (Addiction Medicine)
21 GEORGE ST, FIRST FLOOR
LOWELL, MA 01852
Middlesex County (978) 710-9877
CHRISTOPHER JAMES THOMANN
Counselor
21 GEORGE ST
LOWELL, MA 01852
Middlesex County (978) 453-5736
CARTER HUGHES
Counselor
21 GEORGE ST
LOWELL, MA 01852
Middlesex County (774) 232-1172
MOLLY ANN CAMPAGNONE
Counselor (Mental Health)
21 GEORGE ST
LOWELL, MA 01852
Middlesex County (978) 453-5736
YONGSHUO QU
Acupuncturist
21 GEORGE ST
LOWELL, MA 01852
Middlesex County (978) 970-1212
ELIZABETH MARIE GILPIN MSW
Counselor
21 GEORGE ST
LOWELL, MA 01852
Middlesex County (978) 872-6658
MS. RACHEL ELLEN HEARN MS
Counselor
21 GEORGE ST
LOWELL, MA 01852
Middlesex County (978) 453-5736
JENNIFER MEJIA ARIAS
Counselor
21 GEORGE ST
LOWELL, MA 01852
Middlesex County (857) 415-9261

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 Leblanc's NPI number?

The NPI number for Joseph Leblanc is 1295291987. It was assigned to this individual provider in the NPPES registry on February 18, 2019.

Where is Joseph Leblanc located?

Joseph Leblanc practices at 21 George St, Lowell, MA 01852. The listed phone number is (978) 459-2306.

What is Joseph Leblanc's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Joseph Leblanc was last updated on May 22, 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.