Katherine Okoniewski PHD
Also known as
- Formerly known asMarshall, Katherine Charlotte
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1477928620 is registered to Katherine Okoniewski PHD, a Intellectual & Developmental Disabilities Psychologist practising at 5836 Fayetteville Rd Ste 202 in Durham, North Carolina. Intellectual & Developmental Disabilities Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Katherine Okoniewski PHD has been enumerated in the National Provider Identifier (NPI) registry since 2015.
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 Katherine Okoniewski PHD accepts. To confirm in-network status with your specific health plan, contact Katherine Okoniewski PHD directly at (919) 502-1663.
Frequently asked
Yes. NPI 1477928620 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Intellectual & Developmental Disabilities Psychologist 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 (919) 502-1663.
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. Katherine Okoniewski PHD is a Type-1 individual NPI.