What is Cassandra Halper's NPI number?

Cassandra Halper's National Provider Identifier (NPI) is 1518850304, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Cassandra Halper's specialty?

Cassandra Halper is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).

Where is Cassandra Halper located?

Cassandra Halper's practice location on file with NPPES is 1316 King St, Alexandria, VA 22314-2994.

What is Cassandra Halper's phone number?

The practice phone number listed in the NPPES registry for Cassandra Halper is (202) 506-3240.

Is Cassandra Halper's NPI active?

Yes — Cassandra Halper's NPI (1518850304) is active in the NPPES registry as of the last update on 2025-05-30.

IndividualActive

Cassandra Halper

NPI 1518850304 · Mental Health Counselor · Alexandria, VA

Cassandra Halper is a Mental Health Counselor provider in Alexandria, VA (NPI 1518850304).

Provider details

NPI number: 1518850304
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(48/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

1316 King St

Alexandria, VA 22314-2994

Phone: (202) 506-3240

Street-level locationGet directions

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Mailing address