What is Alyssa Slater's NPI number?

Alyssa Slater's National Provider Identifier (NPI) is 1073307955, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Alyssa Slater's specialty?

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

Where is Alyssa Slater located?

Alyssa Slater's practice location on file with NPPES is 5570 Derry St, Harrisburg, PA 17111-3517.

What is Alyssa Slater's phone number?

The practice phone number listed in the NPPES registry for Alyssa Slater is (717) 525-9804.

Is Alyssa Slater's NPI active?

Yes — Alyssa Slater's NPI (1073307955) is active in the NPPES registry as of the last update on 2025-04-07.

IndividualActive

Alyssa Slater

NPI 1073307955 · Mental Health Counselor · Harrisburg, PA

Alyssa Slater is a Mental Health Counselor provider in Harrisburg, PA (NPI 1073307955).

Provider details

NPI number: 1073307955
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: APC001150 (PA)

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800XLicense APC001150 (PA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(55/100 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
100% 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

5570 Derry St

Harrisburg, PA 17111-3517

Phone: (717) 525-9804

Street-level locationGet directions

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Mailing address