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

Sarah Barnes, MS, RD/LD

Individual provider Registered Dietitian · NPI 1245530971

Sarah Barnes, MS, RD/LD is a Registered Dietitian OR Nutrition Professional in Norman, Oklahoma. Qualified in 2009, 17 years ago. Practices with Cornerstone Nutrition and Diabetes PLLC, a 3-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
17
Licensed in
OK
In the registry since
2010
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

3400 W Tecumseh Rd Ste 206
Norman, OK 73072-1810
Phone: (405) 307-5731
Fax: (405) 307-3719
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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 1660 (OK)

Record details

NPI number1245530971
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD/LD
Sole proprietorNo
NPI enumeratedOctober 28, 2010
Last updated in NPPESFebruary 24, 2015
Mailing addressPo Box 1330, Norman, OK 73070-1330

Medicare enrollment

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

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Cornerstone Nutrition And Diabetes Pllc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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