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

Cornerstone Nutrition & Diabetes, PLLC

Organization Registered Dietitian · NPI 1154939452

Cornerstone Nutrition & Diabetes, PLLC is a Registered Dietitian in Norman, Oklahoma. Registered with an NPI since 2020.

In the registry since
2020
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2500 Boardwalk Ste 220
Norman, OK 73069-6593
Phone: (405) 701-9909
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X

Record details

NPI number1154939452
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Sarah Barnes — President · (405) 701-9909
NPI enumeratedJuly 22, 2020
Last updated in NPPESJuly 22, 2020
Certification dateJuly 22, 2020
Mailing address2500 Boardwalk Ste 220, Norman, OK 73069-6593

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