Katharine Grinnell-Noak PSY.D.
Also known as
- Formerly known asGrinnell, Katharine M
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1356492714 is registered to Katharine Grinnell-Noak PSY.D., a Clinical Psychologist practising at 2907 Butterfield Rd, Suite 240 in Oak Brook, Illinois. Clinical Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Katharine Grinnell-Noak PSY.D. has been enumerated in the National Provider Identifier (NPI) registry since 2007.
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 Katharine Grinnell-Noak PSY.D. accepts. To confirm in-network status with your specific health plan, contact Katharine Grinnell-Noak PSY.D. directly at (630) 586-0900.
Frequently asked
Yes. NPI 1356492714 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical 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 (630) 586-0900.
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. Katharine Grinnell-Noak PSY.D. is a Type-1 individual NPI.