MARK GREGORY BUSBY CRNA
NPI 1679510739
Nurse Anesthetist, Certified Registered in Marion, IL

Q: What is Mark Busby's NPI number?

The NPI number for Mark Busby is 1679510739. It was assigned to this individual provider in the NPPES registry on May 31, 2006.

Q: What is Mark Busby'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 Mark Busby was last updated on April 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.

Active since May 31, 2006PECOS Enrolled

85.73/100

CMS Quality Rating

2401 W MAIN ST, MARION, IL 62959(618) 997-5311 Get Directions Write a Review

NPPES record last updated: April 25, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 1, 2021, Nov 17, 2020 (2 updates tracked since 2020).

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About Mark Gregory Busby Crna NPPES

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

MARK GREGORY BUSBY CRNA (NPI 1679510739) is an individual nurse anesthetist, certified registered in Marion, Illinois, licensed in Illinois (209004181) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1679510739

Entity TypeIndividualMale

Primary Taxonomy367500000X

Provider Legal NameMARK GREGORY BUSBYCredential: CRNA

Location Address2401 W MAIN STMarion, IL 62959-1188

Mailing Address604 David Livingstone DrCarterville, IL 62918-1053 · (618) 751-0299

Phone(618) 997-5311

Sole ProprietorNo

Enumeration DateMay 31, 2006

Last NPPES UpdateApril 25, 20252 updates tracked since enumeration

NPPES CertifiedApril 25, 2025

✔ NPI 1679510739 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 IL · 209004181

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.

2401 W MAIN ST, Marion, IL 62959

Open in Google Maps ↗

Secondary Practice Locations 3

Location 12 S Hospital DrMurphysboro, IL 62966-3333 · Phone (618) 684-3156 ext. 65137 · Fax (618) 529-0529

Location 2201 S 14th StHerrin, IL 62948-3631 · Phone (618) 942-2171 ext. 65137 · Fax (618) 351-4919

Location 3405 W Jackson StCarbondale, IL 62901-1462 · Phone (618) 549-0721 ext. 65137 · Fax (618) 529-0449

Other Identifiers 1

Other214881IL · Group Ptan

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark Gregory Busby Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

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

Marion Anesthesia Company LLC

1.8 mi

Nurse Anesthetist, Certified Registered

3003 CIVIC CIRCLE BLVD
Marion, IL 62959

Reassigned Medicare billing, Illinois enrollment
31 clinicians in this Medicare group

NPI 1790721579 (618) 993-1112

Southern Illinois Medical Services, Nfp

13 mi

Internal Medicine

1239 E MAIN ST
Carbondale, IL 62901

Reassigned Medicare billing, Illinois enrollment
702 clinicians in this Medicare group

NPI 1770656837 (618) 457-5200

Northstar Anesthesia Of Illinois, LLC

573 mi

Anesthesiology

2000 E LAMAR BLVD STE 400
Arlington, TX 76006

Reassigned Medicare billing, Illinois enrollment
735 clinicians in this Medicare group

NPI 1962822395 (817) 583-7421

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 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.

17 services17 patients

Anesthesia for procedure on small and large bowel using an endoscope 00813

Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.

13 services13 patients

Anesthesia for other procedure on urinary system through urethra 00910

Anesthesia for a procedure on the urinary system through the urethra involves using medicine to numb sensation in the area. This is done to ensure you feel no pain or discomfort during the procedure. The medicine can be given locally, regionally, or generally, depending on the specifics of your procedure.

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.

12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62959 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

$127.46 typical visit price

range $54.80 – $168.44

Typical copayment $31.86 (range $13.70 – $42.11)

Most-billed visit code 99204

Established Patient

$68.64 typical visit price

range $17.16 – $136.56

Typical copayment $17.16 (range $4.29 – $34.14)

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.

85.73/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

79.85

Improvement Activities

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.

MICHELE A OTTO RN

Registered Nurse