Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Flynn E. Van Grouw

Peer Specialist in Montpelier, VT · enumerated 2026 · practices at Washington County Mental Health Services, Inc..

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

National Provider Identifier

1952236713

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Registry record

Entity type Individual (Type 1)

Name Flynn E. Van Grouw

Sex Male

Practice address 34 Barre St, Montpelier, VT, 05602

Phone (802) 828-3983

Fax (802) 223-0842

Enumeration date Jun 15, 2026

Last updated in NPPES Jun 15, 2026

Taxonomy & licenses

175T00000X Peer Specialist Other Service Providers · License 193.0000034 (VT) Primary

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Flynn Van Grouw?

Flynn Van Grouw is registered in NPPES with the primary taxonomy of Peer Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-15.