Mark Busby, CRNA
NPI 1679510739 · Certified Registered Nurse Anesthetist · Marion, IL
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Busby, CRNA is a Certified Registered Nurse Anesthetist provider in Marion, IL (NPI 1679510739).
Provider details
- NPI number
- 1679510739
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- 209004181 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
55 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 17 | $118 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 13 | $142 |
| Anesthesia for Other Procedure on Urinary System Through Urethra00910 | 13 | $97 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 12 | $244 |
Typical Medicare-allowed amounts for these services range $97–$244 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$21 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 405 W Jackson StCarbondale, IL 62901-1462Phone: (618) 549-0721Fax: (618) 529-0449
- 201 S 14th StHerrin, IL 62948-3631Phone: (618) 942-2171Fax: (618) 351-4919
- 2 S Hospital DrMurphysboro, IL 62966-3333Phone: (618) 684-3156Fax: (618) 529-0529
Registry dates
- Enumerated
- 2006-05-31
- Last updated
- 2025-04-25
- Certified
- 2025-04-25
Frequently asked questions
- What is Mark Busby's NPI number?
- Mark Busby's National Provider Identifier (NPI) is 1679510739, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Busby's specialty?
- Mark Busby is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mark Busby located?
- Mark Busby's practice location on file with NPPES is 2401 W Main St, Marion, IL 62959-1188.
- What is Mark Busby's phone number?
- The practice phone number listed in the NPPES registry for Mark Busby is (618) 997-5311.
- Does Mark Busby accept Medicare?
- Mark Busby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Busby's NPI active?
- Yes — Mark Busby's NPI (1679510739) is active in the NPPES registry as of the last update on 2025-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.