Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Cassandra Sullivan, PHARM D

Pharmacist in Monroeville, PA · enumerated 2021.

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

National Provider Identifier

1336805597

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Registry record

Entity type Individual (Type 1)

Name Ms. Cassandra Sullivan

Credential PHARM D

Sex Female

Practice address Monroeville, PA, 15146

Phone (412) 372-5288

Fax (412) 374-9089

Enumeration date Nov 11, 2021

Last updated in NPPES Jan 31, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

183700000X Pharmacy Technician Pharmacy Service Providers Secondary

183500000X Pharmacist Pharmacy Service Providers · License RP459098 (PA) Primary

PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

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

Where does Cassandra Sullivan practice?

The practice location on file with NPPES is in Monroeville, PA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Cassandra Sullivan?

The National Provider Identifier (NPI) for Cassandra Sullivan is 1336805597, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-31.