CRYSTAL RAE SHEFFIELD (CRNA) – Certified Registered Nurse Anesthetist, NPI 1376829150
Certified Registered Nurse Anesthetist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
5,279 CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) in TX
Provider Addresses for CRYSTAL RAE SHEFFIELD (CRNA)
PO BOX 840853
DALLAS, TX 752840853
Phone: (972) 715-5000
Fax: (972) 715-9976
Type: Mailing
6606 LBJ FWY
SUITE 200
DALLAS, TX 75240
Phone: (972) 715-5000
Fax: (972) 715-9976
Type: Location
7974 UW HEALTH CT
MIDDLETON, WI 535625531
Phone:
Type: Mailing
600 HIGHLAND AVE
MADISON, WI 537920001
Phone: (608) 263-8100
Type: Location
6606 Lbj Fwy
Suite 200
Dallas, TX 75240
Phone: (972) 715-5000
Fax: (972) 715-9976
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: 2024-12-04
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 |
|---|---|---|---|---|
| I20120411000879 | I | Certified Registered Nurse Anesthetist (Crna) | TX | TBD |
| I20241204000923 | I | Certified Registered Nurse Anesthetist (Crna) | WI | 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 | 51 | 51 | $0 |
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 25 | 25 | $0 |
| 00320 | Anesthesia for other procedure on neck area (1 year or older) | 19 | 19 | $0 |
| 00812 | Anesthesia for exam of colon using an endoscope | 18 | 18 | $0 |
| 00813 | Anesthesia for procedure on small and large bowel using an endoscope | 14 | 14 | $0 |
Insurance plans in this area (ZIP 75284)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Certified Registered Nurse Anesthetist (Crna) | TX | |
| Certified Registered Nurse Anesthetist (Crna) | TX |
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