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MRS. KAREN SHAREE TWILLEY CRNP
NPI 1972352714
Nurse Practitioner - Family in Oneonta, AL

Active since May 14, 2024PECOS Enrolled
2345 2ND AVE E STE B, ONEONTA, AL 35121(205) 625-3332 Get Directions Write a Review

NPPES record last updated: October 21, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 27, 2024, May 14, 2024 (2 updates tracked since 2024).

About Mrs. Karen Sharee Twilley Crnp NPPES

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

MRS. KAREN SHAREE TWILLEY CRNP (NPI 1972352714) is an individual family provider in Oneonta, Alabama, licensed in Alabama (1-107156) and active in the NPI registry since May 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1972352714
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. KAREN SHAREE TWILLEYCredential: CRNP
Location Address2345 2ND AVE E STE BOneonta, AL 35121-2771
Mailing Address2345 2nd Ave E Ste BOneonta, AL 35121-2771 · (205) 625-3332
Phone(205) 625-3332
Sole ProprietorNo
Enumeration DateMay 14, 2024
Last NPPES UpdateOctober 21, 20252 updates tracked since enumeration
NPPES CertifiedOctober 21, 2025
✔ NPI 1972352714 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in AL · 1-107156
2345 2ND AVE E STE B, Oneonta, AL 35121
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter of Alabama, Ambetter of Tennessee 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 (PECOS)

Mrs. Karen Sharee Twilley Crnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

3

Medicare enrollment records show Karen Twilley reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Southview Medical Clinic LLC
19 mi
Multi-Specialty
307 MAIN ST SW
Hanceville, AL 35077
  • Reassigned Medicare billing, Alabama enrollment
  • 21 clinicians in this Medicare group
NPI 1033554357 (256) 352-4767
United Doctors Family Medical Center LLC
24 mi
Internal Medicine
2986 US HIGHWAY 431
Boaz, AL 35957
  • Reassigned Medicare billing, Alabama enrollment
  • 28 clinicians in this Medicare group
NPI 1013313709 (256) 673-0977
Smart Care, LLC
42 mi
Pediatrics
801 NORTH ST E
Talladega, AL 35160
  • Reassigned Medicare billing, Alabama enrollment
  • 11 clinicians in this Medicare group
NPI 1922615749 (256) 418-4301

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 35121 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 2

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

ROBIN FREDRICA GUION CRNP
Nurse Practitioner (Pediatrics)
2345 2ND AVE E STE B
ONEONTA, AL 35121
Blount County (205) 625-3332
HORIZON MEDICAL CLINIC LLC
Clinic/Center (Multi-Specialty)
2345 2ND AVE E STE B
ONEONTA, AL 35121
Blount County (205) 625-3332

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 Karen Twilley's NPI number?

The NPI number for Karen Twilley is 1972352714. It was assigned to this individual provider in the NPPES registry on May 14, 2024.

Where is Karen Twilley located?

Karen Twilley practices at 2345 2nd Ave E Ste B, Oneonta, AL 35121. The listed phone number is (205) 625-3332.

What is Karen Twilley's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Karen Twilley enrolled in Medicare?

Yes. Karen Twilley is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Karen Twilley's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karen Twilley reassigns Medicare benefits to 3 organizations: Southview Medical Clinic LLC (Hanceville, AL), United Doctors Family Medical Center LLC (Boaz, AL) and Smart Care, LLC (Talladega, AL). 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 Karen Twilley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Karen Twilley accept?

Health plans from Ambetter Health, Ambetter of Alabama, Ambetter of Tennessee, Blue Cross and Blue Shield of Alabama and UnitedHealthcare list Karen Twilley 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 Karen Twilley was last updated on October 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.