MS. MARY LYON WEISFELD (CRNA) – Certified Registered Nurse Anesthetist, NPI 1790763357
Certified Registered Nurse Anesthetist
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Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,752 CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) in TN
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Provider Addresses for MS. MARY LYON WEISFELD (CRNA)
Old Saltworks Road, Abingdon, Washington County, Virginia, 24361, United States
ABINGDON, VA 242107677
Phone: (276) 628-5017
Type: Mailing
Unicoi County Memorial Hospital, 100, Greenway Circle, Erwin, Unicoi County, Tennessee, 37650, United States
ERWIN, TN 376502177
Phone: (423) 743-1208
Type: Location
5354 TIMBERLANE RD
LAKE WALES, FL 338988959
Phone: (276) 628-5017
Type: Mailing
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.
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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: 2015-12-21
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 |
|---|---|---|---|---|
| I20040308001139 | I | Certified Registered Nurse Anesthetist (Crna) | TN | TBD |
| I20151221000777 | I | Certified Registered Nurse Anesthetist (Crna) | FL | 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 |
|---|---|---|---|---|
| 01938 | Anesthesia for injection, drainage or aspiration procedures on spine or spinal cord of lower back accessed through skin using imaging guidance | 116 | 103 | $0 |
| 01940 | Anesthesia for nerve destruction procedures on spine or spinal cord of lower back accessed through skin using imaging guidance | 38 | 37 | $0 |
| 01937 | Anesthesia for injection, drainage or aspiration procedures on spine or spinal cord of neck or upper back accessed through skin using imaging guidance | 26 | 25 | $0 |
| 01810 | Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand | 23 | 22 | $0 |
| 00400 | Anesthesia for other procedure on skin of arms, legs, and front body | 16 | 13 | $0 |
Insurance plans in this area (ZIP 24210)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| A N E S T H E S I O L O G Y | FL | |
| - | FL | |
| - | FL | |
| Certified Registered Nurse Anesthetist (Crna) | FL | |
| Certified Registered Nurse Anesthetist (Crna) | MD | |
| - | FL | |
| - | FL | |
| Certified Registered Nurse Anesthetist (Crna) | FL | |
| - | FL | |
| Certified Registered Nurse Anesthetist (Crna) | MO |
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