Keystone Service Systems, INC
About this NPIWhat this record shows.
NPI 1992928600 is registered to Keystone Service Systems, INC, a healthcare organisation classified as "Case Management Agency" and located at 255 Clifton Blvd, Suite 309 in Westminster, Maryland. The organisation's authorised official is Charles Hooker. The organisation has been enumerated in the NPI registry since 2007.
Your brand here.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Keystone Service Systems, INC accepts. To confirm in-network status with your specific health plan, contact Keystone Service Systems, INC directly at (717) 232-7509.
Frequently asked
Yes. NPI 1992928600 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Case Management Agency is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (717) 232-7509.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Keystone Service Systems, INC is a Type-2 organisational NPI.