SHAUN R. WILLIAMS M.D.
NPI 1255568457
Anesthesiology in Columbus, GA

Active since June 15, 2009PECOS EnrolledAccepts Medicare Assignment
2122 MANCHESTER EXPRESSWAY, COLUMBUS, GA 31904(334) 279-1450(334) 395-4110 Get Directions Write a Review

NPPES record last updated: January 20, 2016. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Shaun R. Williams M.d. NPPES

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

SHAUN R. WILLIAMS M.D. (NPI 1255568457) is an individual anesthesiology provider in Columbus, Georgia, licensed in Georgia (071587) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS and is a graduate of Other (2009).

NPPES Registry Identity

NPI1255568457
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameSHAUN R. WILLIAMSCredential: M.D.
Location Address2122 MANCHESTER EXPRESSWAYColumbus, GA 31904-6878
Mailing AddressP.o. Box 2445, Client 503Columbus, GA 31902-2445 · (706) 323-0111 · Fax (334) 395-4110
Fax(334) 395-4110
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateJune 15, 2009
Last NPPES UpdateJanuary 20, 2016
✔ NPI 1255568457 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in GA · 071587
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
2122 MANCHESTER EXPRESSWAY, Columbus, GA 31904

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

Shaun R. Williams M.d. 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 ID3274751730
PECOS Enrollment IDI20160303002334
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

4

Medicare enrollment records show Shaun Williams reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesiology
2000 PEPPERELL PKWY
Opelika, AL 36801
  • Reassigned Medicare billing, Alabama enrollment
  • 95 clinicians in this Medicare group
Anesthesiology
303 SMITH ST
Lagrange, GA 30240
  • Reassigned Medicare billing, Georgia enrollment
  • 1,506 clinicians in this Medicare group
Anesthesiology
1250 S WASHINGTON ST
Van Wert, OH 45891
  • Reassigned Medicare billing, Georgia enrollment
  • 18 clinicians in this Medicare group
Nurse Anesthetist, Certified Registered
2122 MANCHESTER EXPY
Columbus, GA 31904
  • Reassigned Medicare billing, Georgia enrollment
  • 52 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 10

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.

Insertion of artery tube for blood sampling or infusion through skin 36620
This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.
18 services18 patients
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.
14 services14 patients
Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand 01810
Anesthesia for procedures on the forearm, wrist, and hand involves administering medication to block sensation in these areas. This helps ensure comfort and painlessness during surgeries or treatments involving nerves, muscles, tendons, and tissue in these regions.
14 services13 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.
13 services13 patients
Anesthesia for procedure for total knee joint replacement 01402
Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.
13 services13 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.
12 services12 patients

Other Providers at the Same Location NPPES 18

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

Emergency Medicine
2122 MANCHESTER EXPRESSWAY
COLUMBUS, GA 31904
Emergency Medicine
2122 MANCHESTER EXPRESSWAY
COLUMBUS, GA 31904
Nurse Practitioner (Neonatal)
2122 MANCHESTER EXPRESSWAY
COLUMBUS, GA 31904
Emergency Medicine
2122 MANCHESTER EXPRESSWAY
COLUMBUS, GA 31904
Emergency Medicine
2122 MANCHESTER EXPRESSWAY
COLUMBUS, GA 31904
Emergency Medicine
2122 MANCHESTER EXPRESSWAY
COLUMBUS, GA 31904
Nurse Practitioner (Adult Health)
2122 MANCHESTER EXPRESSWAY
COLUMBUS, GA 31904
Nurse Practitioner (Family)
2122 MANCHESTER EXPRESSWAY
COLUMBUS, GA 31904

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 Shaun Williams's NPI number?

The NPI number for Shaun Williams is 1255568457. It was assigned to this individual provider in the NPPES registry on June 15, 2009.

Where is Shaun Williams located?

Shaun Williams practices at 2122 Manchester Expressway, Columbus, GA 31904. The listed phone number is (334) 279-1450.

What is Shaun Williams's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Shaun Williams enrolled in Medicare?

Yes. Shaun 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 Shaun Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Shaun Williams reassigns Medicare benefits to 4 organizations: Anesthesia Associates Of East Alabama LLC (Opelika, AL), Emory Specialty Associates, LLC (Lagrange, GA), Clinical Colleagues LLC (Van Wert, OH) and Anesthesia Associates Of Columbus PA (Columbus, 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 Shaun Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Shaun Williams accept?

Health plans from Blue Cross and Blue Shield of Alabama and Oscar Health list Shaun 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 Shaun Williams was last updated on January 20, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.