Dr. Kathy Stepien MD
About this NPIWhat this record shows.
NPI 1598959314 is registered to Dr. Kathy Stepien MD, a Pediatrics practising at 11511 Ne 10th St in Bellevue, Washington. Pediatrics is the medical specialty focused on the health of infants, children, and adolescents through age 21. Dr. Kathy Stepien MD has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
Source: NPPES public registry.
Medicare enrollment
This provider holds 2 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20170503002565Pediatric MedicineWA
- I20220712000962Pediatric MedicineTX
Source: CMS PECOS public enrollment file.
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 Dr. Kathy Stepien MD accepts. To confirm in-network status with your specific health plan, contact Dr. Kathy Stepien MD directly at (425) 502-3000.
Frequently asked
Yes. NPI 1598959314 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pediatrics is the medical specialty focused on the health of infants, children, and adolescents through age 21.
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 (425) 502-3000.
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. Dr. Kathy Stepien MD is a Type-1 individual NPI.