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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MR. KARL WEILAND LICSW
NPI 1982672556
Social Worker - Clinical in Somerville, MA

Active since March 09, 2006
1234 BROADWAY, SUITE 6, SOMERVILLE, MA 02144(617) 666-4321(617) 666-4678 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mr. Karl Weiland Licsw NPPES

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

MR. KARL WEILAND LICSW (NPI 1982672556) is an individual clinical provider in Somerville, Massachusetts, licensed in Massachusetts (1016245) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1982672556
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. KARL WEILANDCredential: LICSW
Location Address1234 BROADWAY, SUITE 6Somerville, MA 02144-1703
Mailing Address13 Fletcher AveLexington, MA 02420-3721 · (617) 666-4321 · Fax (617) 666-4678
Phone(617) 666-4321
Fax(617) 666-4678
Sole ProprietorNo
Enumeration DateMarch 9, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1982672556 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in MA · 1016245
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
1234 BROADWAY, Somerville, MA 02144
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Other Providers at the Same Location NPPES 16

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

MS. CAROLYN MAY LICSW
Social Worker (Clinical)
1234 BROADWAY
SOMERVILLE, MA 02144
Middlesex County (617) 584-3880
MS. AMY HADLEY LICSW
Social Worker (Clinical)
1234 BROADWAY
SOMERVILLE, MA 02144
Middlesex County (857) 998-0747
NINA CARMEL
Social Worker (Clinical)
1234 BROADWAY
SOMERVILLE, MA 02144
Middlesex County (617) 776-5678
LAUREN WALSH LMHC
Counselor (Mental Health)
1234 BROADWAY
SOMERVILLE, MA 02144
Middlesex County (781) 819-3660
DR. KELLY RILEY GUNDERSON PSY.D.
Psychologist
1234 BROADWAY
SOMERVILLE, MA 02144
Middlesex County (617) 855-3986
DR. NANCY EILEEN SHAPIRO PSYD
Psychologist (Clinical)
1234 BROADWAY
SOMERVILLE, MA 02144
Middlesex County (617) 921-5427
ZONDA JEANNE MERCER M.D.
Counselor (Professional)
1234 BROADWAY
SOMERVILLE, MA 02144
Middlesex County (617) 547-3947
EDWARD NELSON HELM LICSW
Social Worker (Clinical)
1234 BROADWAY
SOMERVILLE, MA 02144
Middlesex County (617) 863-0833

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 Karl Weiland's NPI number?

The NPI number for Karl Weiland is 1982672556. It was assigned to this individual provider in the NPPES registry on March 9, 2006.

Where is Karl Weiland located?

Karl Weiland practices at 1234 Broadway Suite 6, Somerville, MA 02144. The listed phone number is (617) 666-4321.

What is Karl Weiland's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Karl Weiland was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days 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.