Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Bonnie L Popso

Clinical Social Worker in Mt Morris, PA · enumerated 2007.

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

National Provider Identifier

1720145428

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Registry record

Entity type Individual (Type 1)

Name Mrs. Bonnie L Popso

Sex Female

Practice address 105 Front Street, Mt Morris, PA, 15349

Phone (724) 324-9001

Fax (724) 324-9005

Enumeration date Jan 2, 2007

Last updated in NPPES Jan 7, 2010

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License CW015268 (PA) Primary

Other identifiers

Identifier	Type	State	Issuer
540369	Other	PA	VALUE BEHAVIORAL HEALTH
101745151 0001	Medicaid	PA	-

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 specialty is Bonnie Popso?

Bonnie Popso 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.

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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-07.