Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cassandra Chance Davidson Blum, LCSW: CW025688

Clinical Social Worker in Fleetwood, PA · enumerated 2018.

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

National Provider Identifier

1790283554

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Registry record

Entity type Individual (Type 1)

Name Cassandra Chance Davidson Blum

Credential LCSW: CW025688

Sex Female

Practice address 1 W Main St, Fleetwood, PA, 19522

Phone (484) 578-9600

Enumeration date Jan 26, 2018

Last updated in NPPES Jul 9, 2026

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License CW025688 (PA) Primary

Other identifiers

Identifier	Type	State	Issuer
CW025688	Other	PA	LCSW

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 Cassandra Blum?

Cassandra Blum 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-09.