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STACY WILLIAMS CRNP
NPI 1538688742
Nurse Practitioner - Women's Health in Birmingham, AL

Active since September 19, 2017PECOS EnrolledAccepts Medicare Assignment
2006 BROOKWOOD MEDICAL CTR DR STE 600, BIRMINGHAM, AL 35209(205) 838-3036(205) 838-5832 Get Directions Write a Review

NPPES record last updated: August 26, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Aug 26, 2026, Jul 10, 2026, Sep 19, 2017 (3 updates tracked since 2017).

About Stacy Williams Crnp NPPES

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

STACY WILLIAMS CRNP (NPI 1538688742) is an individual women's health provider in Birmingham, Alabama, licensed in Alabama (1-132538) and active in the NPI registry since September 2017. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Alabama School Of Medicine (2016).

NPPES Registry Identity

NPI1538688742
Entity TypeIndividualFemale
Primary Taxonomy363LW0102X
Provider Legal NameSTACY WILLIAMSCredential: CRNP
Location Address2006 BROOKWOOD MEDICAL CTR DR STE 600Birmingham, AL 35209-6885
Mailing Address3500 Blue Lake Dr Ste 495Vestavia, AL 35243-1975 · (205) 838-3036 · Fax (205) 838-5832
Phone(205) 838-3036
Fax(205) 838-5832
Sole ProprietorYes
Medical School CMSUniversity Of Alabama School Of MedicineGraduated 2016
Enumeration DateSeptember 19, 2017
Last NPPES UpdateAugust 26, 20263 updates tracked since enumeration
NPPES CertifiedAugust 26, 2026
✔ NPI 1538688742 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · Women's HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LW0102X
License✔ Licensed in AL · 1-132538
Also ListedInternal MedicineTaxonomy 207R00000X · License 10439850-4405 (UT)
Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X · License 1-132538 (AL)
2006 BROOKWOOD MEDICAL CTR DR STE 600, Birmingham, AL 35209
Open in Google Maps ↗

Secondary Practice Locations 2

Location 11720 2nd Ave SBirmingham, AL 35294-0004 · Phone (205) 934-0866
Location 248 Medical Park Dr E Ste 355Birmingham, AL 35235-3470 · Phone (205) 877-2121 · Fax (205) 877-2569

Other Identifiers 1

Other10439850-4405UT · State Of Utah Department Of Commerce

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 and accepts Medicare assignment

Stacy 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 ID9335490796
PECOS Enrollment IDI20180924002393
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

2

Medicare enrollment records show Stacy Williams reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Bbh Women's Care, LLC
11 mi
Obstetrics & Gynecology
48 MEDICAL PARK DR E STE 355
Birmingham, AL 35235
  • Reassigned Medicare billing, Alabama enrollment
  • Medicare enrollment name: Bbh Womens Care LLC
  • 10 clinicians in this Medicare group
NPI 1659086791 (205) 838-3036
Baptist Health Centers, LLC
39 mi
Family Medicine
47344 US HIGHWAY 78
Lincoln, AL 35096
  • Reassigned Medicare billing, Alabama enrollment
  • 430 clinicians in this Medicare group
NPI 1770547804 (205) 763-7848

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 5

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.

Screening mammography 77067
Screening mammography is a preventative measure that uses low-dose X-rays to take images of the chest area. It's a key tool in early detection of abnormalities, helping to identify issues before they become symptomatic. It is recommended annually for certain age groups.
36 services36 patients
Screening 3d breast mammography 77063
Screening 3D breast mammography is a procedure that uses low-dose X-rays to create detailed images of the breast. This allows for early detection of any unusual changes or growths. It's a non-invasive, outpatient procedure that typically takes about 30 minutes.
35 services35 patients
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.
32 services28 patients
Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
31 services31 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.
23 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 35209 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.

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 Stacy Williams's NPI number?

The NPI number for Stacy Williams is 1538688742. It was assigned to this individual provider in the NPPES registry on September 19, 2017.

Where is Stacy Williams located?

Stacy Williams practices at 2006 Brookwood Medical Ctr Dr Ste 600, Birmingham, AL 35209. The listed phone number is (205) 838-3036.

What is Stacy Williams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.

Is Stacy Williams enrolled in Medicare?

Yes. Stacy 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 organizations bill Medicare for Stacy Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stacy Williams reassigns Medicare benefits to 2 organizations: Bbh Women's Care, LLC (Birmingham, AL) and Baptist Health Centers, LLC (Lincoln, 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 Stacy Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Stacy Williams accept?

Health plans from Ambetter Health, Ambetter of Alabama, Ambetter of Tennessee, Blue Cross and Blue Shield of Alabama and Oscar Insurance Company and 1 other insurer list Stacy 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 Stacy Williams was last updated on August 26, 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.