Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lynn Ann Trowbridge, LSW

Clinical Social Worker in Bellefonte, PA · enumerated 2019.

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

National Provider Identifier

1679133383

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Registry record

Entity type Individual (Type 1)

Name Lynn Ann Trowbridge

Credential LSW

Sex Female

Practice address Match Factory Place, Bellefonte, PA, 16823

Phone (814) 364-2161

Enumeration date Jun 14, 2019

Last updated in NPPES Mar 2, 2026

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License SW135882 (PA) Primary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 8146 (TN) 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

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 Lynn Trowbridge?

Lynn Trowbridge is registered in NPPES with the primary taxonomy of Clinical Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-02.