SARAH CASTELIN WILLIS CRNA
NPI 1669185799
Nurse Anesthetist, Certified Registered in Foley, AL

Q: What is Sarah Willis's NPI number?

The NPI number for Sarah Willis is 1669185799. It was assigned to this individual provider in the NPPES registry on January 4, 2023.

Q: What is Sarah Willis's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Q: When was this NPI record last updated?

The NPPES record for Sarah Willis was last updated on January 4, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since January 04, 2023Accepts Medicare Assignment

1613 N MCKENZIE ST, FOLEY, AL 36535(251) 949-3400 Get Directions Write a Review

NPPES record last updated: January 4, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Sarah Castelin Willis Crna NPPES

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

SARAH CASTELIN WILLIS CRNA (NPI 1669185799) is an individual nurse anesthetist, certified registered in Foley, Alabama, licensed in Alabama (1-162343) and active in the NPI registry since January 2023. She is a graduate of Other (2022).

NPPES Registry Identity

NPI1669185799

Entity TypeIndividualFemale

Primary Taxonomy367500000X

Provider Legal NameSARAH CASTELIN WILLISCredential: CRNA

Location Address1613 N MCKENZIE STFoley, AL 36535-2247

Mailing Address14855 Forsythia LoopSilverhill, AL 36576-4157 · (251) 404-1222

Phone(251) 949-3400

Sole ProprietorNo

Medical School CMSOtherGraduated 2022

Enumeration DateJanuary 4, 2023

NPPES CertifiedJanuary 4, 2023

✔ NPI 1669185799 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code367500000X

License✔ Licensed in AL · 1-162343

Definition

(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.

1613 N MCKENZIE ST, Foley, AL 36535

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Alabama.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

Sarah Castelin Willis Crna 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 ID9537531553

PECOS Enrollment IDI20230220002208

Medicare Billing Reassignment

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

South Baldwin Anesthesia, PC

Same address

Anesthesiology

1613 N MCKENZIE ST
Foley, AL 36535

Reassigned Medicare billing, Alabama enrollment
56 clinicians in this Medicare group

NPI 1922345438 (251) 949-3400

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 6

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.

Anesthesia for other procedure on large bowel using an endoscope 00811

Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.

88 services88 patients

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731

This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.

35 services34 patients

Anesthesia for other procedure on upper abdomen 00790

Anesthesia for an upper abdomen procedure involves using medications to help you feel no pain during the operation. It can be general, where you're unconscious, or regional, where just the abdomen area is numbed. It ensures comfort and stillness, aiding a successful procedure.

28 services28 patients

Anesthesia for other procedure on lower abdomen 00840

Anesthesia for a lower abdomen procedure involves medication to eliminate pain during surgery. You might be awake but relaxed and pain-free, or you may be completely unconscious. It's administered to ensure comfort and safety throughout the operation.

17 services17 patients

Anesthesia for x-ray or radiation therapy 01922

Anesthesia for x-ray or radiation therapy involves administering medication to help you relax or sleep during the procedure. It's used to ensure comfort, minimize movement, and reduce anxiety. The type of anesthesia used depends on the procedure and patient's health.

13 services13 patients

Anesthesia for other procedure on skin of arms, legs, and front body 00400

Anesthesia for procedures on the skin of your arms, legs, and front body is a service that numbs the area being treated. This ensures you don't feel pain during procedures like biopsies, stitches, or minor surgeries. It's administered through a small injection or a topical cream.

12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 36535 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

$122.31 typical visit price

range $52.65 – $161.63

Typical copayment $30.57 (range $13.16 – $40.40)

Most-billed visit code 99204

Established Patient

$66.08 typical visit price

range $16.56 – $131.65

Typical copayment $16.52 (range $4.14 – $32.91)

Most-billed visit code 99213

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 20

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

DR. JOHN J CAMPBELL M.D.

Radiology (Diagnostic Radiology)