CHRISTIN BROOKE WILLIS R.D.,L.D.
NPI 1316303571
Dietitian, Registered in Vinita, OK

Active since January 04, 2016
27371 S 4410 RD, VINITA, OK 74301(918) 256-4800 Get Directions Write a Review

NPPES record last updated: January 4, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Christin Brooke Willis R.d.,l.d. NPPES

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

CHRISTIN BROOKE WILLIS R.D.,L.D. (NPI 1316303571) is an individual dietitian, registered in Vinita, Oklahoma, licensed in Oklahoma (2060) and active in the NPI registry since January 2016.

NPPES Registry Identity

NPI1316303571
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameCHRISTIN BROOKE WILLISCredential: R.D.,L.D.
Location Address27371 S 4410 RDVinita, OK 74301-7953
Mailing Address6908 N 440 RdAdair, OK 74330-3129 · (918) 256-4800
Sole ProprietorNo
Enumeration DateJanuary 4, 2016
✔ NPI 1316303571 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 · 2060
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.
27371 S 4410 RD, Vinita, OK 74301

Other Names 1

Other Name (5)Chrissy Willis

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Christin Brooke Willis R.d.,l.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

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

Multi-Specialty
27371 S 4410 RD
Vinita, OK 74301
  • Reassigned Medicare billing, Texas enrollment
  • 1,047 clinicians in this Medicare group

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

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.

Registered Nurse (Ambulatory Care)
27371 S 4410 RD
VINITA, OK 74301
Registered Nurse (Community Health)
27371 S 4410 RD
VINITA, OK 74301
Dentist (General Practice)
27371 S 4410 RD
VINITA, OK 74301
Dietitian, Registered
27371 S 4410 RD
VINITA, OK 74301
Optometrist
27371 S 4410 RD
VINITA, OK 74301
Licensed Practical Nurse
27371 S 4410 RD
VINITA, OK 74301
Registered Nurse (Community Health)
27371 S 4410 RD
VINITA, OK 74301
Podiatrist (Foot & Ankle Surgery)
27371 S 4410 RD
VINITA, OK 74301

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 Christin Willis's NPI number?

The NPI number for Christin Willis is 1316303571. It was assigned to this individual provider in the NPPES registry on January 4, 2016. The provider is also known as Chrissy Willis.

Where is Christin Willis located?

Christin Willis practices at 27371 S 4410 Rd, Vinita, OK 74301. The listed phone number is (918) 256-4800.

What is Christin Willis's specialty?

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

Is Christin Willis enrolled in Medicare?

Yes. Christin Willis is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Christin Willis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christin Willis reassigns Medicare benefits to Cherokee Nation (Vinita, 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 Christin Willis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christin Willis accept?

Health plans from Blue Cross and Blue Shield of Oklahoma list Christin Willis 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 Christin Willis was last updated on January 4, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.