MR. JOHN EVAN WILLIS CRNP
NPI 1275831703
Nurse Practitioner in Madison, AL
About Mr. John Evan Willis Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. JOHN EVAN WILLIS CRNP (NPI 1275831703) is an individual nurse practitioner in Madison, Alabama, licensed in Alabama (1-114309) and active in the NPI registry since March 2011. He is enrolled in Medicare PECOS and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses
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
Mr. John Evan Willis Crnp 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 Reassignments
7Medicare enrollment records show John Willis reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Madison, AL 35758
- Reassigned Medicare billing, Alabama enrollment
- 6 clinicians in this Medicare group
Huntsville, AL 35801
- Reassigned Medicare billing, Alabama enrollment
- 44 clinicians in this Medicare group
Decatur, AL 35601
- Reassigned Medicare billing, Alabama enrollment
- 18 clinicians in this Medicare group
Scottsboro, AL 35768
- Reassigned Medicare billing, Alabama enrollment
- 21 clinicians in this Medicare group
Hanceville, AL 35077
- Reassigned Medicare billing, Alabama enrollment
- 21 clinicians in this Medicare group
Florence, AL 35630
- Reassigned Medicare billing, Alabama enrollment
- 123 clinicians in this Medicare group
Oneonta, AL 35121
- Reassigned Medicare billing, Alabama enrollment
- 20 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.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 35758 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MADISON, AL 35758
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 John Willis's NPI number?
The NPI number for John Willis is 1275831703. It was assigned to this individual provider in the NPPES registry on March 8, 2011.
Where is John Willis located?
John Willis practices at 300 Sun Temple Dr, Madison, AL 35758. The listed phone number is (256) 325-9111.
What is John Willis's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is John Willis enrolled in Medicare?
Yes. John Willis 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 organizations bill Medicare for John Willis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Willis reassigns Medicare benefits to 7 organizations: North Alabama Medical Clinic PC (Madison, AL), Crestwood Physician Services, LLC (Huntsville, AL), Sleep & Pulmonary Care Center, P.C. (Decatur, AL), Premier Medical Clinic LLC (Scottsboro, AL), Southview Medical Clinic LLC (Hanceville, AL) and 2 more organizations, listed in the Medicare section above. Each 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 John Willis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Willis accept?
Health plans from Blue Cross and Blue Shield of Alabama list John 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 John Willis was last updated on August 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.