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Alexandra Jamieson, LLC

Alexandra Jamieson, LLC is a healthcare organization registered as Clinical Social Worker in Arlington, MA, holding Type 2 (organization) NPI 1114709367 since 2023. The authorized official on file is Alexandra Jamieson, Licsw.

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NPI 1114709367
Entity type Organization (Type 2)
Legal business name Alexandra Jamieson, LLC
Practice address 361 MASSACHUSETTS AVE, Arlington, MA, 02474
Phone 6172999072
Enumeration date 2023-10-20
Last updated in NPPES 2023-10-20

Authorized official

Name Alexandra Jamieson
Title Licsw
Phone 6172999072

Taxonomy & classification

Taxonomy code Specialty Primary License State
1041C0700X Clinical Social Worker Primary
Copy-ready billing details
Provider: Alexandra Jamieson, LLC
NPI: 1114709367
Taxonomy: 1041C0700X (Clinical Social Worker)
Address: 361 MASSACHUSETTS AVE, Arlington, MA, 02474

Providers at this address

NPI Name Type Specialty Location
1659451763 Ann O'Connell Individual Clinical Social Worker Arlington, MA
1053487801 Jon Stiegel Individual Clinical Psychologist Arlington, MA
1154499424 Norah Hass Individual Clinical Psychologist Arlington, MA
1467280560 Erin Copland Individual Massage Therapist Arlington, MA

Verify this record

Cross-check NPI 1114709367 against the authoritative CMS record: view Alexandra Jamieson, LLC on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What type of organization is Alexandra Jamieson, LLC?
Alexandra Jamieson, LLC is registered in NPPES as a Clinical Social Worker (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-10-20.