KEYSTONE SERVICE SYSTEMS, INC
NPI 1710348255
Community/Behavioral Health in Harrisburg, PA

Q: What is Keystone Service Systems, Inc's NPI number?

The NPI number for Keystone Service Systems, Inc is 1710348255. It was assigned to this organization in the NPPES registry on March 11, 2016.

Q: What is Keystone Service Systems, Inc's specialty?

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

Active since March 11, 2016

2626 N 3RD ST, HARRISBURG, PA 17110(717) 232-7509(717) 232-6687 Get Directions Write a Review

NPPES record last updated: March 11, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Keystone Service Systems, Inc NPPES

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

KEYSTONE SERVICE SYSTEMS, INC (NPI 1710348255) is a healthcare organization registered as a community/behavioral health in Harrisburg, Pennsylvania and active in the NPI registry since March 2016. The organization lists Charles Hooker, Ceo, as its authorized official.

NPPES Registry Identity

NPI1710348255

Entity TypeOrganization

Primary Taxonomy251S00000X

Legal Business NameKEYSTONE SERVICE SYSTEMS, INC

Location Address2626 N 3RD STHarrisburg, PA 17110-2044

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 DateMarch 11, 2016

✔ NPI 1710348255 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.

2626 N 3RD ST, Harrisburg, PA 17110

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Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SLEBER ASSOCIATES P.C.

Psychologist (Clinical)

2626 N 3RD ST, SUITE 3B
HARRISBURG, PA 17110

Dauphin County (717) 238-0885

CAPITAL AREA SURGICAL ASSOCIATES

Specialist

2626 N 3RD ST, THE ROSE GARDEN, SUITE 2B
HARRISBURG, PA 17110

Dauphin County (717) 232-4112

ANNA-CHRISTINE BIRES LPC, NCC

Counselor (Professional)

2626 N 3RD ST
HARRISBURG, PA 17110

Dauphin County (717) 531-4100

ANNE ZELLHOEFER LCSW

Social Worker (Clinical)

2626 N 3RD ST
HARRISBURG, PA 17110

Dauphin County (717) 531-4100

YUPING XU

Physician Assistant

2626 N 3RD ST
HARRISBURG, PA 17110

Dauphin County (717) 232-5443

DR. SARAH INES RAMIREZ M.D.

Family Medicine

2626 N 3RD ST, PENN STATE HERSHEY MEDICAL GROUP - HARRISBURG
HARRISBURG, PA 17110

Dauphin County (717) 232-5443

DONALD HARRISON BUCHER CRNP

Nurse Practitioner (Primary Care)

2626 N 3RD ST
HARRISBURG, PA 17110

Dauphin County (717) 232-5443

PINNACLE HEALTH MEDICAL SERVICES

Surgery

2626 N 3RD ST, SUITE 2B
HARRISBURG, PA 17110

Dauphin County (717) 231-8960

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, Inc's NPI number?

The NPI number for Keystone Service Systems, Inc is 1710348255. It was assigned to this organization in the NPPES registry on March 11, 2016.

Where is Keystone Service Systems, Inc located?

Keystone Service Systems, Inc is located at 2626 N 3rd St, Harrisburg, PA 17110. The listed phone number is (717) 232-7509.

What is Keystone Service Systems, Inc'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, Inc was last updated on March 11, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.