Karissa Hartwig Otr
About this NPIWhat this record shows.
NPI 1659953974 is registered to Karissa Hartwig Otr, a Occupational Therapist practising at 1650 W College St in Grapevine, Texas. Occupational Therapist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Karissa Hartwig Otr has been enumerated in the National Provider Identifier (NPI) registry since 2021.
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 Karissa Hartwig Otr accepts. To confirm in-network status with your specific health plan, contact Karissa Hartwig Otr directly at (817) 481-1588.
Frequently asked
Yes. NPI 1659953974 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Occupational Therapist 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 (817) 481-1588.
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. Karissa Hartwig Otr is a Type-1 individual NPI.