Keystone Service Systems, Inc
NPI 1285755728 · Occupational Therapy Assistant · State College, PA
Keystone Service Systems, Inc is a Occupational Therapy Assistant organization in State College, PA (NPI 1285755728).
Provider details
- NPI number
- 1285755728
- Entity type
- Organization
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Organization subpart
- No
- Authorized official
- Charles Ooker, Ceo(717) 232-7509
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- Speech-Language Pathologist235Z00000X
Speech, Language and Hearing Service Providers
- Physical Therapist225100000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs 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
Mailing address
Registry dates
- Enumerated
- 2007-04-03
- Last updated
- 2025-09-11
Frequently asked questions
- What is Keystone Service Systems, Inc's NPI number?
- Keystone Service Systems, Inc's National Provider Identifier (NPI) is 1285755728, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Keystone Service Systems, Inc?
- Keystone Service Systems, Inc is classified in the NPPES registry as Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Keystone Service Systems, Inc located?
- Keystone Service Systems, Inc's practice location on file with NPPES is 915 Benner Pike, State College, PA 16801-7395.
- What is Keystone Service Systems, Inc's phone number?
- The practice phone number listed in the NPPES registry for Keystone Service Systems, Inc is (717) 232-7509.
- Who is the authorized official for Keystone Service Systems, Inc?
- The authorized official listed on Keystone Service Systems, Inc's NPPES record is Charles Ooker, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Keystone Service Systems, Inc's NPI active?
- Yes — Keystone Service Systems, Inc's NPI (1285755728) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.