WILLIAM C FOSTER CRNA
NPI 1679550560
Nurse Anesthetist, Certified Registered in Asheville, NC

Active since December 30, 2005Accepts Medicare Assignment
100/100
CMS Quality Rating
76 PEACHTREE ROAD, SUITE 300, ASHEVILLE, NC 28803(828) 274-3477(828) 274-7407 Get Directions Write a Review

NPPES record last updated: September 29, 2021. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Sep 29, 2021, Dec 10, 2015 (2 updates tracked since 2015).

About William C Foster Crna NPPES

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

WILLIAM C FOSTER CRNA (NPI 1679550560) is an individual nurse anesthetist, certified registered in Asheville, North Carolina, licensed in Tennessee (64816) and active in the NPI registry since December 2005. He is a graduate of University Of Tennessee, Hsc, College Of Medicine (1989).

NPPES Registry Identity

NPI1679550560
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameWILLIAM C FOSTERCredential: CRNA
Location Address76 PEACHTREE ROAD, SUITE 300Asheville, NC 28803-3505
Mailing Address76 Peachtree Road, Suite 300Asheville, NC 28803-3505 · (828) 274-3477 · Fax (828) 274-7407
Fax(828) 274-7407
Sole ProprietorNo
Medical School CMSUniversity Of Tennessee, Hsc, College Of MedicineGraduated 1989
Enumeration DateDecember 30, 2005
Last NPPES UpdateSeptember 29, 20212 updates tracked since enumeration
NPPES CertifiedSeptember 29, 2021
✔ NPI 1679550560 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 TN · 64816
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.
76 PEACHTREE ROAD, Asheville, NC 28803

Other Identifiers 1

Medicaid3607385TN

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

William C Foster 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 ID6204866726
PECOS Enrollment IDI20050823000660

Medicare Billing Reassignments

3

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

Anesthesiology
2171 WEST PARK COURT, SUITE A
Stone Mountain, GA 30087
  • Reassigned Medicare billing, Georgia enrollment
  • 650 clinicians in this Medicare group
Nurse Anesthetist, Certified Registered
2108 E 3RD ST
Chattanooga, TN 37404
  • Reassigned Medicare billing, Tennessee enrollment
  • 144 clinicians in this Medicare group
Nurse Anesthetist, Certified Registered
11 JOHN MADDOX DR NW
Rome, GA 30165
  • Reassigned Medicare billing, Georgia enrollment
  • 80 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 4

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 x-ray on arteries 01924
Anesthesia for x-ray on arteries is a procedure to ensure comfort during imaging tests. A medicine is given to make you relaxed or sleep, minimizing any discomfort. It's typically used for invasive procedures to examine arteries for blockages or other issues.
82 services79 patients
Anesthesia for x-ray exam of arteries and veins using contrast 01916
Anesthesia is given to ensure comfort during an X-ray exam of your arteries and veins using contrast. This process involves injecting a dye into your blood vessels to make them visible on X-rays. The anesthesia helps to minimize any discomfort or anxiety.
27 services26 patients
Anesthesia for other x-ray on vein or lymph system 01930
Anesthesia for an x-ray on the vein or lymph system is a medical procedure where medication is given to eliminate any discomfort. It helps ensure you don't feel pain during the x-ray. It can be general (you're asleep) or local (only a specific area is numbed).
21 services21 patients
Anesthesia for placement or revision of blood flow shunt 01844
Anesthesia for blood flow shunt placement or revision ensures comfort during the procedure. It involves medication to numb or induce sleep, preventing pain or discomfort. It's safe, monitored by professionals, and tailored to individual needs.
19 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 28803 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
$125.01 typical visit price
range $54.12 – $165.09
Typical copayment $31.25 (range $13.53 – $41.27)
Most-billed visit code 99204
Established Patient
$67.72 typical visit price
range $17.21 – $134.61
Typical copayment $16.93 (range $4.30 – $33.65)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability100
Improvement Activities40

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.

Nurse Anesthetist, Certified Registered
76 PEACHTREE ROAD, SUITE 300
ASHEVILLE, NC 28803
Nurse Anesthetist, Certified Registered
76 PEACHTREE ROAD, SUITE 300
ASHEVILLE, NC 28803
Nurse Anesthetist, Certified Registered
76 PEACHTREE ROAD, SUITE 300
ASHEVILLE, NC 28803
Nurse Anesthetist, Certified Registered
76 PEACHTREE ROAD, SUITE 300
ASHEVILLE, NC 28803
Nurse Anesthetist, Certified Registered
76 PEACHTREE ROAD, SUITE 300
ASHEVLLE, NC 28803
Anesthesiology
76 PEACHTREE ROAD, SUITE 300
ASHEVILLE, NC 28803
Anesthesiology
76 PEACHTREE ROAD, SUITE 300
ASHEVILLE, NC 28803
Anesthesiology
76 PEACHTREE ROAD, SUITE 300
ASHEVILLE, NC 28803

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 William Foster's NPI number?

The NPI number for William Foster is 1679550560. It was assigned to this individual provider in the NPPES registry on December 30, 2005.

Where is William Foster located?

William Foster practices at 76 Peachtree Road Suite 300, Asheville, NC 28803. The listed phone number is (828) 274-3477.

What is William Foster's specialty?

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

Is William Foster enrolled in Medicare?

Yes. William Foster 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 William Foster's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Foster reassigns Medicare benefits to 3 organizations: American Anesthesiology Associates Of Georgia, LLC (Stone Mountain, GA), Sweet Dreams Anesthesia Inc (Chattanooga, TN) and Rg Anesthesia LLC (Rome, GA). 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 William Foster's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Foster accept?

Health plans from Oscar Health and Oscar Insurance Company list William Foster 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 William Foster was last updated on September 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.