Organization
KEYSTONE SERVICE SYSTEMS, INC.
Active
Organization subpart
No
Provider details
NPI number
Authorized official
MR. CHARLES S. SWEEDER (CHIEF EXECUTIVE OFFICER)
(717) 232-7509
Entity
Organization
Contact information
Practice address
4391 STURBRIDGE DR, HARRISBURG, PA 17110-3673
(717) 232-7509
(717) 232-6687
Mailing address
4391 STURBRIDGE DR, HARRISBURG, PA 17110-3673
(717) 740-2949
(717) 232-4597
Taxonomy
Speciality
Code
Description
License number
State
103TM1800X
Intellectual & Developmental Disabilities Psychologist
Primary
—
—
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
0001018356
—
DE
Enumeration date
12/19/2006
Last updated
04/22/2026
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