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SARAH BARNES MS, RD/LD
NPI 1245530971
Dietitian, Registered in Norman, OK

Active since October 28, 2010Accepts Medicare Assignment
3400 W TECUMSEH RD, STE 206, NORMAN, OK 73072(405) 307-5731(405) 307-3719 Get Directions Write a Review

NPPES record last updated: February 24, 2015. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Sarah Barnes Ms, Rd/ld NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SARAH BARNES MS, RD/LD (NPI 1245530971) is an individual dietitian, registered in Norman, Oklahoma, licensed in Oklahoma (1660) and active in the NPI registry since October 2010. She is a graduate of Other (2009).

NPPES Registry Identity

NPI1245530971
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameSARAH BARNESCredential: MS, RD/LD
Location Address3400 W TECUMSEH RD, STE 206Norman, OK 73072-1810
Mailing AddressPo Box 1330Norman, OK 73070-1330 · (405) 307-6630 · Fax (405) 307-6660
Phone(405) 307-5731
Fax(405) 307-3719
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateOctober 28, 2010
Last NPPES UpdateFebruary 24, 2015
✔ NPI 1245530971 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
License✔ Licensed in OK · 1660
Definition
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
3400 W TECUMSEH RD, Norman, OK 73072
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Sarah Barnes Ms, Rd/ld is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2466772843
PECOS Enrollment IDI20150527000399

Medicare Billing Reassignment

Medicare enrollment records show Sarah Barnes reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cornerstone Nutrition & Diabetes, PLLC
2.5 mi
Dietitian, Registered
2500 BOARDWALK STE 220
Norman, OK 73069
  • Reassigned Medicare billing, Oklahoma enrollment
  • 3 clinicians in this Medicare group
NPI 1154939452 (405) 701-9909

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73072 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $53.00 – $162.61
Typical copayment $0.00 (range $13.25 – $40.65)
Most-billed visit code NA
Established Patient
$94.27 typical visit price
range $16.68 – $132.40
Typical copayment $23.56 (range $4.17 – $33.10)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CATHLEEN ELIZABETH LEBEAU PA-C
Physician Assistant (Medical)
3400 W TECUMSEH RD
NORMAN, OK 73072
Cleveland County (405) 307-6900
NRHS RHEUMATOLOGY ASSOCIATES
Internal Medicine (Rheumatology)
3400 W TECUMSEH RD, SUITE 202
NORMAN, OK 73072
Cleveland County (405) 307-5770
MR. MICHAEL J PFLUGHOFT PA
Physician Assistant
3400 W TECUMSEH RD, STE 101
NORMAN, OK 73072
Cleveland County (405) 360-6764
OKLAHOMA SPORTS AND ORTHOPEDICS INSTITUTE PLLC
Orthopaedic Surgery
3400 W TECUMSEH RD, STE 101
NORMAN, OK 73072
Cleveland County (405) 360-6764
SHON COOK MD PLLC
Neurological Surgery
3400 W TECUMSEH RD, SUITE 304
NORMAN, OK 73072
Cleveland County (405) 310-6977
MARY MONTGOMERY R.D.
Dietitian, Registered
3400 W TECUMSEH RD
NORMAN, OK 73072
Cleveland County (405) 360-7100
DR PATRICK G LIVINGSTON PLLC
Family Medicine
3400 W TECUMSEH RD, SUITE 106
NORMAN, OK 73072
Cleveland County (405) 321-0044
JESSICA HINOJOSA D.O.
Obstetrics & Gynecology
3400 W TECUMSEH RD, SUITE 205
NORMAN, OK 73072
Cleveland County (405) 793-2229

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sarah Barnes's NPI number?

The NPI number for Sarah Barnes is 1245530971. It was assigned to this individual provider in the NPPES registry on October 28, 2010.

Where is Sarah Barnes located?

Sarah Barnes practices at 3400 W Tecumseh Rd Ste 206, Norman, OK 73072. The listed phone number is (405) 307-5731.

What is Sarah Barnes's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Sarah Barnes enrolled in Medicare?

Yes. Sarah Barnes is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Sarah Barnes's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Barnes reassigns Medicare benefits to Cornerstone Nutrition & Diabetes, PLLC (Norman, OK). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sarah Barnes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sarah Barnes accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Sarah Barnes as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Sarah Barnes was last updated on February 24, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.