Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Changing Perspective LLC

Q: What is the NPI number for Changing Perspective LLC?

The NPI for Changing Perspective LLC is 1629896972, a Type 2 (organization) record in the CMS NPPES registry.

Psychiatric/Mental Health Nurse Practitioner in Westport, CT · enumerated 2024 · authorized official Martha Boulton, Owner.

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

National Provider Identifier

1629896972

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Registry record

Entity type Organization (Type 2)

Legal business name Changing Perspective LLC

Practice address Changing Perspective LLC, 1465 Post Rd East, Westport, CT, 06880

Phone (203) 454-0505

Enumeration date Sep 26, 2024

Last updated in NPPES Sep 27, 2024

Taxonomy & classification

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Primary

Authorized official

Name Martha Boulton

Title Owner

Phone (203) 454-0505

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Changing Perspective LLC?

The NPI for Changing Perspective LLC is 1629896972, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Changing Perspective LLC?

NPPES lists Martha Boulton (Owner) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-27.