SHAWNNA B WILLIAMS CRNP
NPI 1407249899
Nurse Practitioner - Acute Care in Decatur, AL

Active since March 10, 2015PECOS EnrolledAccepts Medicare Assignment
2208 DANVILLE RD SW, SUITE G, DECATUR, AL 35601(256) 301-9994(256) 301-5545 Get Directions Write a Review

NPPES record last updated: March 10, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Shawnna B Williams Crnp NPPES

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

SHAWNNA B WILLIAMS CRNP (NPI 1407249899) is an individual acute care provider in Decatur, Alabama, licensed in Alabama (1-109219) and active in the NPI registry since March 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2011).

NPPES Registry Identity

NPI1407249899
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameSHAWNNA B WILLIAMSCredential: CRNP
Location Address2208 DANVILLE RD SW, SUITE GDecatur, AL 35601-4603
Mailing Address2208 Danville Rd Sw, Suite GDecatur, AL 35601-4603 · (256) 301-9994 · Fax (256) 301-5545
Fax(256) 301-5545
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateMarch 10, 2015
✔ NPI 1407249899 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in AL · 1-109219
2208 DANVILLE RD SW, Decatur, AL 35601

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

Shawnna B Williams 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 ID6507113628
PECOS Enrollment IDI20180720001049
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 Reassignment

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

Pain Medicine
2506 DANVILLE RD SW, SUITE 206
Decatur, AL 35603
  • Reassigned Medicare billing, Alabama enrollment
  • 3 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

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.
40 services39 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 35601 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.

Family Medicine
2208 DANVILLE RD SW, SUITE A
DECATUR, AL 35601
Anesthesiology (Pain Medicine)
2208 DANVILLE RD SW, SUITE G
DECATUR, AL 35601

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 Shawnna Williams's NPI number?

The NPI number for Shawnna Williams is 1407249899. It was assigned to this individual provider in the NPPES registry on March 10, 2015.

Where is Shawnna Williams located?

Shawnna Williams practices at 2208 Danville Rd SW Suite G, Decatur, AL 35601. The listed phone number is (256) 301-9994.

What is Shawnna Williams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Shawnna Williams enrolled in Medicare?

Yes. Shawnna Williams 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 Shawnna Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Shawnna Williams reassigns Medicare benefits to Valley Pain Clinic LLC (Decatur, AL). 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 Shawnna Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Shawnna Williams accept?

Health plans from Ambetter Health, Ambetter of Alabama, Ambetter of Tennessee, Blue Cross and Blue Shield of Alabama and UnitedHealthcare list Shawnna Williams 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 Shawnna Williams was last updated on March 10, 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.