DR. WILLIAM J KNOX (DO) – Anesthesiology Physician, NPI 1205989084
Anesthesiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
584 CRITICAL CARE (INTENSIVISTS) in MO
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Provider Addresses for DR. WILLIAM J KNOX (DO)
Phelps County Regional Medical Center, 1000, West 10th Street, Rolla, Phelps County, Missouri, 65401, United States
ROLLA, MO 654012905
Phone: (573) 458-7879
Fax: (573) 458-8484
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 29 Open Payments records for all available years, with a total value of $492.
Total Amount is formed as General ($492) + Research ($0) + Ownership ($0) = $492.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Medtronic, Inc. ($214).
Total Amount
$492
General + Research + Ownership
Payments
29
Total payment records
General Amount
$492
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $214 |
| Nevro Corp. | $145 |
| ABBVIE INC. | $70 |
| BIOTRONIK NRO, Inc. | $22 |
| Pacira Pharmaceuticals Incorporated | $21 |
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: 2007-03-23
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20070323000166 | I | Critical Care (Intensivists) | MO | 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 |
|---|---|---|---|---|
| 27096 | Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance | 63 | 51 | $0 |
| 64493 | Injection of lower or sacral spine facet joint using imaging guidance, single level | 60 | 46 | $0 |
| 64494 | Injection of lower or sacral spine facet joint using imaging guidance, second level | 59 | 45 | $0 |
| 64483 | Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level | 44 | 35 | $0 |
| 64636 | Destruction of lower or sacral spinal facet joint nerves using imaging guidance, each additional facet joint | 42 | 16 | $0 |
Insurance plans in this area (ZIP 65401)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| A N E S T H E S I O L O G Y | MO | |
| Internal Medicine | MO | |
| Nurse Practitioner | MO | |
| Certified Registered Nurse Anesthetist (Crna) | MO | |
| - | MO | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | MO | |
| - | MO | |
| Internal Medicine | IL | |
| Hospitalist, Internal Medicine | AR | |
| Nurse Practitioner | MO |
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