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COURTNEY CHEVELLE WILLIAMS DNP, CRNA
NPI 1578201984
Nurse Anesthetist, Certified Registered in Rock Hill, SC

Active since May 25, 2022Accepts Medicare Assignment
222 HERLONG AVE S, ROCK HILL, SC 29732(803) 329-6711 Get Directions Write a Review

NPPES record last updated: June 22, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Courtney Chevelle Williams Dnp, Crna NPPES

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

COURTNEY CHEVELLE WILLIAMS DNP, CRNA (NPI 1578201984) is an individual nurse anesthetist, certified registered in Rock Hill, South Carolina, licensed in North Carolina (7924) and active in the NPI registry since May 2022. She is affiliated with Piedmont Medical Center and is a graduate of Other (2022).

NPPES Registry Identity

NPI1578201984
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameCOURTNEY CHEVELLE WILLIAMSCredential: DNP, CRNA
Location Address222 HERLONG AVE SRock Hill, SC 29732-1158
Mailing Address14221 Laughing Gull DrCharlotte, NC 28278-7196 · (254) 247-8092
Phone(803) 329-6711
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateMay 25, 2022
Last NPPES UpdateJune 22, 2026
NPPES CertifiedJune 22, 2026
✔ NPI 1578201984 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in NC · 7924
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.
Also ListedRegistered NurseTaxonomy 163W00000X · License 240063 (SC)
222 HERLONG AVE S, Rock Hill, SC 29732
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare.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

Courtney Chevelle Williams Dnp, 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 ID6204211444
PECOS Enrollment IDI20220923001443

Medicare Billing Reassignments

6

Medicare enrollment records show Courtney Williams reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesia Associates Of Rock Hill, P.A.
Same address
Anesthesiology
222 S HERLONG AVE, ANESTHESIA DEPARTMENT
Rock Hill, SC 29732
  • Reassigned Medicare billing, South Carolina enrollment
  • Medicare enrollment name: Anesthesia Associates Of Rock Hill PA
  • 98 clinicians in this Medicare group
NPI 1811977200 (803) 329-6711
Piedmont Physician Network, LLC
9.7 mi
Internal Medicine
1023 CREEKSIDE MEDICAL DR
York, SC 29745
  • Reassigned Medicare billing, South Carolina enrollment
  • 175 clinicians in this Medicare group
NPI 1194277186 (803) 684-3730
Anesthesiology Associates Of The Carolinas, P.C.
19 mi
Anesthesiology
3735 GLENLAKE DR STE 250
Charlotte, NC 28208
  • Reassigned Medicare billing, South Carolina enrollment
  • Medicare enrollment name: Anesthesiology Associates Of The Carolinas PC
  • 51 clinicians in this Medicare group
NPI 1659250678 (704) 749-5800
Providence Anesthesiology Associates, P.A.
19 mi
Anesthesiology
3735 GLENLAKE DR STE 250
Charlotte, NC 28208
  • Reassigned Medicare billing, South Carolina enrollment
  • Medicare enrollment name: Providence Anesthesiology Associates PA
  • 59 clinicians in this Medicare group
NPI 1396739884 (704) 749-5800
Chs Anesthesia Services Group Inc
30 mi
Anesthesiology
8800 N TRYON ST
Charlotte, NC 28262
  • Reassigned Medicare billing, North Carolina enrollment
  • 1,212 clinicians in this Medicare group
NPI 1346649415 (704) 863-6000
Optimum Anesthesia
416 mi
Anesthesiology
1031 W WESTERN RESERVE RD
Poland, OH 44514
  • Reassigned Medicare billing, South Carolina enrollment
  • 23 clinicians in this Medicare group
NPI 1851656854 (330) 965-0900

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.

Anesthesia for removal of prostate including use of an endoscope 00914
Anesthesia is used during the removal of the prostate to ensure you feel no discomfort. An endoscope, a thin tube with a camera, aids in viewing the area. This procedure involves the careful administration of medicines to help you sleep and prevent pain.
12 services12 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Piedmont Medical Center

Acute Care Hospitals · Rock Hill, SC
2/5 CMS rating
OwnershipProprietary
CMS Certification Number420002
Location1731 Frank Gaston BlvdRock Hill, SC 29732 · York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29732 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
$124.04 typical visit price
range $53.57 – $163.84
Typical copayment $31.01 (range $13.39 – $40.96)
Most-billed visit code 99204
Established Patient
$67.12 typical visit price
range $16.96 – $133.52
Typical copayment $16.78 (range $4.24 – $33.38)
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.

ERIKA CHRISTINE DRUTIS PHARMD
Pharmacist
222 HERLONG AVE S
ROCK HILL, SC 29732
York County (803) 329-1234
GREGORY ALLEN JONES MD
Radiology (Vascular & Interventional Radiology)
222 HERLONG AVE S
ROCK HILL, SC 29732
York County (803) 329-1234
DR. JADE REID MD
Emergency Medicine
222 HERLONG AVE S
ROCK HILL, SC 29732
York County (803) 329-1234
GABRIELLE RIVERS PA-C
Physician Assistant
222 HERLONG AVE S
ROCK HILL, SC 29732
York County (803) 329-1234
BRIANNA LEE HERNANDEZ MS
Anesthesiologist Assistant
222 HERLONG AVE S
ROCK HILL, SC 29732
York County (803) 329-6711
AMIR REZA HASHEMI MD
Emergency Medicine
222 HERLONG AVE S
ROCK HILL, SC 29732
York County (803) 329-1234
DR. NATHANIEL JAMES KESNER D.O.
Internal Medicine
222 HERLONG AVE S
ROCK HILL, SC 29732
York County (803) 329-1234
DR. QAISER TOQEER M.D
Hospitalist
222 HERLONG AVE S
ROCK HILL, SC 29732
York County (803) 324-3500

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 Courtney Williams's NPI number?

The NPI number for Courtney Williams is 1578201984. It was assigned to this individual provider in the NPPES registry on May 25, 2022.

Where is Courtney Williams located?

Courtney Williams practices at 222 Herlong Ave S, Rock Hill, SC 29732. The listed phone number is (803) 329-6711.

What is Courtney Williams's specialty?

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

Is Courtney Williams enrolled in Medicare?

Yes. Courtney 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 Courtney Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Courtney Williams reassigns Medicare benefits to 6 organizations: Anesthesia Associates Of Rock Hill, P.A. (Rock Hill, SC), Piedmont Physician Network, LLC (York, SC), Anesthesiology Associates Of The Carolinas, P.C. (Charlotte, NC), Providence Anesthesiology Associates, P.A. (Charlotte, NC), Chs Anesthesia Services Group Inc (Charlotte, NC) and 1 more organization, listed in the Medicare section above. 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 Courtney Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Courtney Williams accept?

Health plans from Cigna Healthcare list Courtney 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.

Is Courtney Williams affiliated with any hospitals?

According to CMS data, Courtney Williams is affiliated with Piedmont Medical Center.

When was this NPI record last updated?

The NPPES record for Courtney Williams was last updated on June 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.