Katie Sandefer, CRNA
NPI 1588289581 · Certified Registered Nurse Anesthetist · Belleville, IL
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katie Sandefer, CRNA is a Certified Registered Nurse Anesthetist provider in Belleville, IL (NPI 1588289581).
Provider details
- NPI number
- 1588289581
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- APN.0999605-CRNA (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
6 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
154 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 | 61 | $115 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 55 | $94 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 22 | $117 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 16 | $155 |
Typical Medicare-allowed amounts for these services range $94–$155 (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.
$15 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 (1)
- 12605 E 16th AveAurora, CO 80045-2545Phone: (720) 848-0000
Registry dates
- Enumerated
- 2020-06-15
- Last updated
- 2024-11-11
- Certified
- 2024-11-11
Frequently asked questions
- What is Katie Sandefer's NPI number?
- Katie Sandefer's National Provider Identifier (NPI) is 1588289581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katie Sandefer's specialty?
- Katie Sandefer is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katie Sandefer located?
- Katie Sandefer's practice location on file with NPPES is 4500 Memorial Dr, Belleville, IL 62226-5360.
- What is Katie Sandefer's phone number?
- The practice phone number listed in the NPPES registry for Katie Sandefer is (618) 233-7750.
- Does Katie Sandefer accept Medicare?
- Katie Sandefer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katie Sandefer's NPI active?
- Yes — Katie Sandefer's NPI (1588289581) is active in the NPPES registry as of the last update on 2024-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.