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About this NPIWhat this record shows.
NPI 1639555139 is registered to Maria Kostaris, a Medical Physician Assistant practising at 2350 Freedom Way, Suite 202 in York, Pennsylvania. Medical Physician Assistant is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Maria Kostaris has been enumerated in the National Provider Identifier (NPI) registry since 2015.
Provider type
Individual (Type 1)
Status
Active
Enumerated
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The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Maria Kostaris accepts. To confirm in-network status with your specific health plan, contact Maria Kostaris directly at (717) 851-2465.
Frequently asked
Yes. NPI 1639555139 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Medical Physician Assistant 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) 851-2465.
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. Maria Kostaris is a Type-1 individual NPI.
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