Katerina Maddern DNP, Agnp-C
About this NPIWhat this record shows.
NPI 1508638263 is registered to Katerina Maddern DNP, Agnp-C, a Adult Health Nurse Practitioner practising at 185 Asylum St in Hartford, Connecticut. Adult Health Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Katerina Maddern DNP, Agnp-C has been enumerated in the National Provider Identifier (NPI) registry since 2023.
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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 Katerina Maddern DNP, Agnp-C accepts. To confirm in-network status with your specific health plan, contact Katerina Maddern DNP, Agnp-C directly at (866) 686-2504.
Frequently asked
Yes. NPI 1508638263 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Adult Health Nurse Practitioner 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 (866) 686-2504.
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. Katerina Maddern DNP, Agnp-C is a Type-1 individual NPI.