Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Green Mountain Psychotherapy PC

Adult Mental Health Clinic/Center in South Burlington, VT · enumerated 2023 · authorized official Morgan Flagg, Owner.

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

National Provider Identifier

1104522911

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Registry record

Entity type Organization (Type 2)

Legal business name Green Mountain Psychotherapy PC

Practice address 1233 Shelburne Rd Ste 460a, South Burlington, VT, 05403

Phone (802) 391-9137

Enumeration date Feb 2, 2023

Last updated in NPPES Feb 2, 2023

Taxonomy & classification

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

261QM0855X Adolescent and Children Mental Health Clinic/Center Ambulatory Health Care Facilities Secondary

Authorized official

Name Morgan Flagg

Title Owner

Phone (203) 216-5641

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2023-02-02. Verify at npiregistry.cms.hhs.gov.

Where is Green Mountain Psychotherapy PC located?

The practice location on file with NPPES is in South Burlington, VT.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-02.