MR. JOHN EVAN WILLIS CRNP
NPI 1275831703
Nurse Practitioner in Huntsville, AL

Active since March 08, 2011PECOS EnrolledAccepts Medicare Assignment
4810 WHITESPORT CIR SW, SUITE 110, HUNTSVILLE, AL 35801(256) 539-2531(256) 533-0490 Get Directions Write a Review

NPPES record last updated: March 8, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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 Huntsville, 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

NPI1275831703
Entity TypeIndividualMale
Primary Taxonomy363L00000X
Provider Legal NameMR. JOHN EVAN WILLISCredential: CRNP
Location Address4810 WHITESPORT CIR SW, SUITE 110Huntsville, AL 35801-7419
Mailing Address4810 Whitesport Circle, Alabama Sleep Clinic Suite 110Huntsville, AL 35801 · (256) 539-2531 · Fax (256) 533-0490
Fax(256) 533-0490
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateMarch 8, 2011
NPI 1275831703 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in AL · 1-114309
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
4810 WHITESPORT CIR SW, Huntsville, AL 35801

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

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.

PECOS PAC ID2961686654
PECOS Enrollment IDI20110404000709
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
80 services62 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
48 services36 patients
Annual alcohol misuse screening, 5 to 15 minutes G0442
An annual alcohol misuse screening is a 15-minute check-up to assess your drinking habits. It helps identify if you're consuming alcohol in a way that could harm your health. This is not a judgment, but a tool to promote your wellbeing.
21 services21 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
20 services20 patients
Annual depression screening, 5 to 15 minutes G0444
An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.
19 services19 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 35801 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
$81.90 typical visit price
range $52.65 – $161.63
Typical copayment $20.47 (range $13.16 – $40.40)
Most-billed visit code 99203
Established Patient
$93.72 typical visit price
range $16.56 – $131.65
Typical copayment $23.43 (range $4.14 – $32.91)
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 13

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

General Practice
4810 WHITESPORT CIR SW, SUITE 105
HUNTSVILLE, AL 35801
Family Medicine
4810 WHITESPORT CIR SW, SUITE 201
HUNTSVILLE, AL 35801
Specialist
4810 WHITESPORT CIR SW, SUITE 200
HUNTSVILLE, AL 35801
Nurse Practitioner (Family)
4810 WHITESPORT CIR SW
HUNTSVILLE, AL 35801
Psychiatry & Neurology (Psychiatry)
4810 WHITESPORT CIR SW, SUITE 203
HUNTSVILLE, AL 35801
Obstetrics & Gynecology
4810 WHITESPORT CIR SW, SUITE 202
HUNTSVILLE, AL 35801
Internal Medicine
4810 WHITESPORT CIR SW, SUITE 204
HUNTSVILLE, AL 35801
Obstetrics & Gynecology
4810 WHITESPORT CIR SW, SUITE 100
HUNTSVILLE, AL 35801

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 4810 Whitesport Cir SW Suite 110, Huntsville, AL 35801. The listed phone number is (256) 539-2531.

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.

When was this NPI record last updated?

The NPPES record for John Willis was last updated on March 8, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.