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Lesley Fields Psyd LLC

Adult Mental Health Clinic/Center in Boston, MA · enumerated 2019 · authorized official Lesley Fields, Licensed Psychologist.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1871150540

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Registry record

Entity type Organization (Type 2)
Legal business name Lesley Fields Psyd LLC
Practice address 361 Newbury St Fl 5, Boston, MA, 02115
Phone (857) 241-3786
Enumeration date May 28, 2019
Last updated in NPPES Mar 11, 2026

Taxonomy & classification

261QM0850X Adult Mental Health Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Lesley Fields
Title Licensed Psychologist
Phone (857) 241-3786

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.

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Frequently asked questions

What is the NPI number for Lesley Fields Psyd LLC?
The NPI for Lesley Fields Psyd LLC is 1871150540, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Lesley Fields Psyd LLC?
NPPES lists Lesley Fields (Licensed Psychologist) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-11.