Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Caroline Mcgarr Butler, AGPCNP-C

Adult Health Nurse Practitioner in Johnson, VT · enumerated 2018.

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

National Provider Identifier

1962906552

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Registry record

Entity type Individual (Type 1)

Name Caroline Mcgarr Butler

Credential AGPCNP-C

Sex Female

Practice address 117 St. Johns Rd, Johnson, VT, 05656

Phone (802) 251-6209

Enumeration date Mar 20, 2018

Last updated in NPPES Oct 12, 2022

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 101.0134140 (VT) Primary

363LG0600X Gerontology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 101.0134140 (VT) Secondary

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 Caroline Butler?

The National Provider Identifier (NPI) for Caroline Butler is 1962906552, a Type 1 (individual) record in the CMS NPPES registry.

Where does Caroline Butler practice?

The practice location on file with NPPES is in Johnson, VT. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-12.