CATHY WILBURN FNP-BC
NPI 1275858599
Nurse Practitioner - Family in Oxford, MS
About Cathy Wilburn Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CATHY WILBURN FNP-BC (NPI 1275858599) is an individual family provider in Oxford, Mississippi, licensed in Mississippi (R850403) and active in the NPI registry since March 2010. She is enrolled in Medicare PECOS, is affiliated with University Of Mississippi Medical Center- Grenada, and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted 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
Cathy Wilburn Fnp-bc 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.
Medicare Billing Reassignment
Medicare enrollment records show Cathy Wilburn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Grenada, MS 38901
- Reassigned Medicare billing, Mississippi enrollment
- 1,932 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Mississippi Medical Center- Grenada
Acute Care Hospitals · Grenada, MSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 38655 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Cathy Wilburn's NPI number?
The NPI number for Cathy Wilburn is 1275858599. It was assigned to this individual provider in the NPPES registry on March 30, 2010.
Where is Cathy Wilburn located?
Cathy Wilburn practices at 301 Jackson Ave W, Oxford, MS 38655. The listed phone number is (662) 234-6464.
What is Cathy Wilburn's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Cathy Wilburn enrolled in Medicare?
Yes. Cathy Wilburn 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 Cathy Wilburn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cathy Wilburn reassigns Medicare benefits to State Of Mississippi-University Of Mississippi Medical Center (Grenada, MS). 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 Cathy Wilburn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cathy Wilburn accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 1 other insurer list Cathy Wilburn 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.
Is Cathy Wilburn affiliated with any hospitals?
According to CMS data, Cathy Wilburn is affiliated with University Of Mississippi Medical Center- Grenada.
When was this NPI record last updated?
The NPPES record for Cathy Wilburn was last updated on October 12, 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.
# Cathy Wilburn, FNP-BC · NPI 1275858599
Family physician in Oxford, Mississippi. Individual provider, active in the CMS NPPES registry since March 30, 2010.
## Identity
- **NPI:** 1275858599 (Entity type: Individual)
- **Enumerated:** March 30, 2010
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** R850403 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 301 JACKSON AVE W, Oxford, MS 38655-2154
- **Phone:** (662) 234-6464 · **Fax:** (662) 234-6433
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** State Of Mississippi-University Of Mississippi Medical Center (NPI 1932538527, Grenada, MS), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** October 12, 2015
- **Other identifiers:** Medicaid 09521395 (MS)
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Source: [NPI Profile](https://npiprofile.com/npi/1275858599) · Data from the CMS NPPES public registry.