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About this NPIWhat this record shows.
NPI 1023817871 is registered to John Kowalczk, a Physical Therapy Assistant practising at 1275 Sadler Way Ste 201 in Fairbanks, Alaska. Physical Therapy Assistant is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. John Kowalczk has been enumerated in the National Provider Identifier (NPI) registry since 2025.
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 John Kowalczk accepts. To confirm in-network status with your specific health plan, contact John Kowalczk directly at (907) 621-7045.
Frequently asked
Yes. NPI 1023817871 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Physical Therapy 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 (907) 621-7045.
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. John Kowalczk is a Type-1 individual NPI.
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