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KEYSTONE SERVICE SYSTEMS
NPI 1619119989
Community/Behavioral Health in Harrisburg, PA

Active since April 01, 2009
1025 CHAMBERS ST, HARRISBURG, PA 17113(717) 232-7509(717) 232-6687 Get Directions Write a Review

NPPES record last updated: April 1, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Keystone Service Systems NPPES

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

KEYSTONE SERVICE SYSTEMS (NPI 1619119989) is a healthcare organization registered as a community/behavioral health in Harrisburg, Pennsylvania and active in the NPI registry since April 2009. The organization lists Charles Hooker, Ceo, as its authorized official.

NPPES Registry Identity

NPI1619119989
Entity TypeOrganization
Primary Taxonomy251S00000X
Legal Business NameKEYSTONE SERVICE SYSTEMS
Location Address1025 CHAMBERS STHarrisburg, PA 17113-1604
Mailing Address124 Pine StHarrisburg, PA 17101-1208 · (717) 232-7509 · Fax (717) 232-6687
Phone(717) 232-7509
Fax(717) 232-6687
Organization SubpartNo
Authorized OfficialCharles HookerCeo · (717) 232-7509
Enumeration DateApril 1, 2009
✔ NPI 1619119989 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCommunity/Behavioral HealthAgencies
Taxonomy Code251S00000X
Definition
A private or public agency usually under local government jurisdiction, responsible for assuring the delivery of community based mental health, intellectual disabilities, substance abuse and/or behavioral health services to individuals with those disabilities. Services may range from companion care, respite, transportation, community integration, crisis intervention and stabilization, supported employment, day support, prevocational services, residential support, therapeutic and supportive consultation, environmental modifications, intensive in-home therapy and day treatment, in addition to traditional mental health and behavioral treatment.
1025 CHAMBERS ST, Harrisburg, PA 17113
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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 Keystone Service Systems's NPI number?

The NPI number for Keystone Service Systems is 1619119989. It was assigned to this organization in the NPPES registry on April 1, 2009.

Where is Keystone Service Systems located?

Keystone Service Systems is located at 1025 Chambers St, Harrisburg, PA 17113. The listed phone number is (717) 232-7509.

What is Keystone Service Systems's specialty?

The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.

When was this NPI record last updated?

The NPPES record for Keystone Service Systems was last updated on April 1, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.