Marilyn Kostelnik A.R.N.P.
About this NPIWhat this record shows.
NPI 1508818105 is registered to Marilyn Kostelnik A.R.N.P., a Nurse Practitioner practising at 6300 Ocean Dr, Unit 5715 in Corpus Christi, Texas. Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Marilyn Kostelnik A.R.N.P. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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 Marilyn Kostelnik A.R.N.P. accepts. To confirm in-network status with your specific health plan, contact Marilyn Kostelnik A.R.N.P. directly at (281) 799-6724.
Frequently asked
Yes. NPI 1508818105 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
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 (281) 799-6724.
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. Marilyn Kostelnik A.R.N.P. is a Type-1 individual NPI.