LLEW ALAN CROWDER (CRNA) – Certified Registered Nurse Anesthetist, NPI 1114909033
Certified Registered Nurse Anesthetist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,883 CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) in VA
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Provider Addresses for LLEW ALAN CROWDER (CRNA)
Mary Washington Hospital, 1001, Sam Perry Boulevard, Fredericksburg, Fredericksburg City, Virginia, 22401, United States
FREDERICKSBURG, VA 224014453
Phone: (540) 741-7614
Fax: (540) 741-7615
Type: Location
130, Spring Forest Road, Raleigh, Wake County, North Carolina, 27609, United States
RALEIGH, NC 276162880
Phone: (919) 882-0705
Fax: (919) 873-9821
Type: Mailing
1320 Maplewood Ave
Ronceverte, WV 249708016
Phone: (304) 647-4411
Type: Location
306 STANAFORD RD
BECKLEY, WV 258013142
Phone: (304) 255-3000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2025-07-24
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20031231000622 | I | Certified Registered Nurse Anesthetist (Crna) | WV | TBD |
| I20160517001608 | I | Certified Registered Nurse Anesthetist (Crna) | VA | TBD |
| I20250724001673 | I | Certified Registered Nurse Anesthetist (Crna) | KY | 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 |
|---|---|---|---|---|
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 28 | 28 | $0 |
| 00811 | Anesthesia for other procedure on large bowel using an endoscope | 25 | 25 | $0 |
Insurance plans in this area (ZIP 22401)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CERTIFIED REGISTERED NURSE ANESTHET | VA | 00142 | Anesthesia for lens surgery | 46 | 40 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Certified Registered Nurse Anesthetist (Crna) | KY | |
| Certified Registered Nurse Anesthetist (Crna) | WV | |
| General Practice, Anesthesiology | OH | |
| A N E S T H E S I O L O G Y | KY | |
| Certified Registered Nurse Anesthetist (Crna) | KY | |
| Certified Registered Nurse Anesthetist (Crna) | KY | |
| Certified Registered Nurse Anesthetist (Crna) | KY | |
| Certified Registered Nurse Anesthetist (Crna) | IL | |
| Certified Registered Nurse Anesthetist (Crna) | KY | |
| Certified Registered Nurse Anesthetist (Crna) | VA |
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