MR. THEODORE KNOX II GREGORY (CRNA) – Certified Registered Nurse Anesthetist, NPI 1801811534
Certified Registered Nurse Anesthetist
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NPPES metrics only — not quality of care.
5,279 CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) in TX
Provider Addresses for MR. THEODORE KNOX II GREGORY (CRNA)
491 PRIVATE ROAD 5291
YANTIS, TX 75497
Phone: (903) 878-2459
Type: Mailing
2401 S 31st St
Temple, TX 765080001
Phone: (254) 724-2111
Type: Location
Medical Center Blvd
Winston Salem, NC 271570001
Phone: (336) 716-3245
Fax: (336) 716-0567
Type: Location
PO BOX 844658
DALLAS, TX 752844658
Phone:
Type: Mailing
100 KIMEL FOREST DR
WINSTON SALEM, NC 271036074
Phone:
Type: Mailing
CHRISTUS Mother Frances Hospital - Winnsboro, 719, West Coke Road, Winnsboro, Wood County, Texas, 75494, United States
PRESBYTERIAN HOSPITAL WINNSBORO
WINNSBORO, TX 75494
Phone: (903) 342-5227
Fax: (903) 342-4121
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: 2004-06-07
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 |
|---|---|---|---|---|
| I20040402000266 | I | Certified Registered Nurse Anesthetist (Crna) | TX | TBD |
| I20040607000329 | I | Certified Registered Nurse Anesthetist (Crna) | NC | 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 | 22 | 22 | $0 |
| 00811 | Anesthesia for other procedure on large bowel using an endoscope | 13 | 13 | $0 |
| 00813 | Anesthesia for procedure on small and large bowel using an endoscope | 13 | 13 | $0 |
| 00812 | Anesthesia for exam of colon using an endoscope | 11 | 11 | $0 |
Insurance plans in this area (ZIP 75497)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Certified Registered Nurse Anesthetist (Crna) | GA | |
| Anesthesiology, Critical Care (Intensivists) | NC | |
| - | NC | |
| - | TN | |
| Certified Registered Nurse Anesthetist (Crna) | NC | |
| Certified Registered Nurse Anesthetist (Crna) | NC | |
| Certified Registered Nurse Anesthetist (Crna) | HI | |
| - | NC | |
| Certified Registered Nurse Anesthetist (Crna) | NC | |
| Certified Registered Nurse Anesthetist (Crna) | NC |
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