Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Kate Marie Hayes, RDN/LD

Individual provider Registered Dietitian · NPI 1174194286

Kate Marie Hayes, RDN/LD is registered under Registered Dietitian OR Nutrition Professional in Norman, Oklahoma. Qualified in 2018, 8 years ago. Practices with Cornerstone Nutrition and Diabetes PLLC, a 3-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
8
Licensed in
OK
In the registry since
2021
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Practice location Address checks out

2673 Brentwood Dr
Norman, OK 73069-5062
Phone: (405) 464-8884
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 2414 (OK)

Record details

NPI number1174194286
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN/LD
Sole proprietorYes
NPI enumeratedJuly 8, 2021
Last updated in NPPESJuly 8, 2021
Certification dateJuly 8, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Cornerstone Nutrition And Diabetes Pllc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients170
Services billed 1,081 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Cornerstone Nutrition and Diabetes PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Norman