Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sandra S. Benko, C.R.N.P.
Nurse Practitioner in York, PA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639177421
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Registry record
Entity type Individual (Type 1)
Name Sandra S. Benko
Credential C.R.N.P.
Sex Female
Practice address 1207 S Queen St, York, PA, 17403
Phone (717) 846-8869
Enumeration date Jul 14, 2005
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License SP-005931-B (PA) Primary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN-186720-1 (PA) Secondary
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is NPI 1639177421 active?
Yes, as of the latest NPPES snapshot, NPI 1639177421 is active (record last updated 2007-07-08).
How do I verify Sandra Benko's NPI record?
Cross-check NPI 1639177421 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Nancy Conway-Wiley Family Medicine Physician · York, PA NPI 1497753289 Conrad Knudson Family Medicine Physician · York, PA NPI 1699773481 Associates in Family Medicine, L.L.C. Family Medicine Physician · York, PA NPI 1871524587 Pinnacle Health Medical Services Family Medicine Physician · York, PA NPI 1740936186
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.