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CASSANDRA HOLLIDAY
NPI 1366100653
Counselor - Addiction (Substance Use Disorder) in Baltimore, MD

Active since December 03, 2021
4345 OLD FREDERICK RD, BALTIMORE, MD 21229(240) 516-8021 Get Directions Write a Review

NPPES record last updated: September 15, 2023. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Cassandra Holliday NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CASSANDRA HOLLIDAY (NPI 1366100653) is an individual addiction (substance use disorder) provider in Baltimore, Maryland, licensed in Maryland (ADT2372) and active in the NPI registry since December 2021.

NPPES Registry Identity

NPI1366100653
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameCASSANDRA HOLLIDAY
Location Address4345 OLD FREDERICK RDBaltimore, MD 21229-2838
Mailing Address4345 Old Frederick RdBaltimore, MD 21229-2838 · (240) 516-8021
Phone(240) 516-8021
Sole ProprietorYes
Enumeration DateDecember 3, 2021
Last NPPES UpdateSeptember 15, 2023
NPPES CertifiedSeptember 15, 2023
✔ NPI 1366100653 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in MD · ADT2372
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License ADT2372 (MD)
Also ListedCounselor · ProfessionalTaxonomy 101YP2500X · License ADT2372 (MD)
4345 OLD FREDERICK RD, Baltimore, MD 21229
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Other Identifiers 1

Medicaid4345MD

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cassandra Holliday's NPI number?

The NPI number for Cassandra Holliday is 1366100653. It was assigned to this individual provider in the NPPES registry on December 3, 2021.

Where is Cassandra Holliday located?

Cassandra Holliday practices at 4345 Old Frederick Rd, Baltimore, MD 21229. The listed phone number is (240) 516-8021.

What is Cassandra Holliday's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Cassandra Holliday was last updated on September 15, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.