Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cassandra Lynne Oliver

Physical Therapist in Rockville, MD · enumerated 2014.

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

National Provider Identifier

1730504713

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Registry record

Entity type Individual (Type 1)

Name Cassandra Lynne Oliver

Sex Female

Practice address 192 Halpine Rd Ste D, Rockville, MD, 20852

Phone (240) 514-2400

Enumeration date Feb 27, 2014

Last updated in NPPES Mar 31, 2015

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 25403 (MD) Primary

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers 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.

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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 Cassandra Oliver?

Cassandra Oliver is registered in NPPES with the primary taxonomy of Physical Therapist. 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 2015-03-31.