MS. KAREN KATHALEEN HOBSON (CRNA) – Certified Registered Nurse Anesthetist, NPI 1154618890
Certified Registered Nurse Anesthetist
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
2,265 CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) in IL
Provider Addresses for MS. KAREN KATHALEEN HOBSON (CRNA)
4500 MEMORIAL DR
BELLEVILLE, IL 622265360
Phone: (618) 257-5162
Fax: (618) 257-5196
Type: Mailing
PO BOX 60352
SAINT LOUIS, MO 631600352
Phone: (800) 862-9980
Fax: (314) 362-1185
Type: Mailing
1 BARNES JEWISH HOSPITAL PLZ
DEPT ANESTHESIOLOGY
SAINT LOUIS, MO 631101003
Phone: (800) 862-9980
Fax: (314) 362-1185
Type: Location
660 S EUCLID AVE
CB 8054
SAINT LOUIS, MO 631101010
Phone: (800) 862-9980
Fax: (314) 362-1185
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 11 Open Payments records for all available years, with a total value of $225.
Total Amount is formed as General ($225) + Research ($0) + Ownership ($0) = $225.
Last reported payment date: 2024-12-27 • Largest payer in this snapshot: Janssen Biotech, Inc. ($81).
Total Amount
$225
General + Research + Ownership
Payments
11
Total payment records
General Amount
$225
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-27
Latest reported date
Top Companies
Largest payers in this snapshot
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2024-11-07
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20110719000803 | I | Certified Registered Nurse Anesthetist (Crna) | IL | TBD |
| I20241107000029 | I | Certified Registered Nurse Anesthetist (Crna) | TX | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 00811 | Anesthesia for other procedure on large bowel using an endoscope | 68 | 68 | $0 |
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 45 | 45 | $0 |
| 00813 | Anesthesia for procedure on small and large bowel using an endoscope | 13 | 13 | $0 |
Insurance plans in this area (ZIP 62226)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| A N E S T H E S I O L O G Y | TX | |
| Certified Registered Nurse Anesthetist (Crna) | TX | |
| Certified Registered Nurse Anesthetist (Crna) | TX | |
| Certified Registered Nurse Anesthetist (Crna) | TX | |
| Certified Registered Nurse Anesthetist (Crna) | TX | |
| A N E S T H E S I O L O G Y | NY | |
| Certified Registered Nurse Anesthetist (Crna) | TX | |
| - | FL | |
| Certified Registered Nurse Anesthetist (Crna) | OK | |
| Certified Registered Nurse Anesthetist (Crna) | TX |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.