WILLIAM KEEGAN ARMSTRONG (CRNA) – Certified Registered Nurse Anesthetist, NPI 1356461388
Certified Registered Nurse Anesthetist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
669 CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) in OK
Provider Addresses for WILLIAM KEEGAN ARMSTRONG (CRNA)
1201 Health Center Pkwy
Yukon, OK 730996381
Phone: (405) 717-6800
Fax: (405) 717-7964
Type: Location
1 MEDICAL CENTER DR
MORGANTOWN, WV 265061200
Phone: (304) 598-4000
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $43.
Total Amount is formed as General ($43) + Research ($0) + Ownership ($0) = $43.
Last reported payment date: 2023-07-10 • Largest payer in this snapshot: Merck Sharp & Dohme LLC ($43).
Total Amount
$43
General + Research + Ownership
Payments
2
Total payment records
General Amount
$43
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-07-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Merck Sharp & Dohme LLC | $43 |
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: 2022-06-13
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 6 Medicare enrollment records; no due dates published yet.
Enrollment records
6
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 |
|---|---|---|---|---|
| I20070830000550 | I | Certified Registered Nurse Anesthetist (Crna) | OK | TBD |
| I20170911001325 | I | Certified Registered Nurse Anesthetist (Crna) | WV | TBD |
| I20180122000076 | I | Certified Registered Nurse Anesthetist (Crna) | VA | TBD |
| I20190318002251 | I | Certified Registered Nurse Anesthetist (Crna) | FL | TBD |
| I20220127000549 | I | Certified Registered Nurse Anesthetist (Crna) | TX | TBD |
| I20220613002276 | I | Certified Registered Nurse Anesthetist (Crna) | AZ | 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 |
|---|---|---|---|---|
| 00520 | Anesthesia for other closed procedure on chest | 22 | 21 | $0 |
| 01922 | Anesthesia for x-ray or radiation therapy | 22 | 22 | $0 |
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 21 | 21 | $0 |
| 01402 | Anesthesia for procedure for total knee joint replacement | 17 | 17 | $0 |
| 01214 | Anesthesia for total hip replacement | 14 | 14 | $0 |
Insurance plans in this area (ZIP 73099)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| A N E S T H E S I O L O G Y | VA | |
| - | MI | |
| A N E S T H E S I O L O G Y | PA | |
| Certified Registered Nurse Anesthetist (Crna) | TX | |
| Certified Registered Nurse Anesthetist (Crna) | VA | |
| - | VA | |
| Certified Registered Nurse Anesthetist (Crna) | TX | |
| Certified Registered Nurse Anesthetist (Crna) | VA | |
| - | NC | |
| - | NC |
Reviews
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