AARON MATTHEW FIELDS (MD) – Anesthesiology Physician, NPI 1982896437
Anesthesiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,591 ANESTHESIOLOGY in TX
Provider Addresses for AARON MATTHEW FIELDS (MD)
12222 MERIT DR STE 600
DALLAS, TX 752513294
Phone: (972) 715-5000
Fax: (972) 715-9976
Type: Location
413, Argo Avenue, Memphis, Shelby County, Tennessee, 38109, United States
SAN ANTONIO, TX 782095116
Phone: (210) 630-5124
Type: Mailing
Center for the Intrepid, 3551, Roger Brooke Drive, San Antonio, Bexar County, Texas, 78234, United States
MCHE-QD (CREDS)
FORT SAM HOUSTON, TX 782344504
Phone: (210) 916-2316
Type: Location
3551 Roger Brooke Dr
MCHE-QD (Creds)
Fort Sam Houston, TX 782344504
Phone: (210) 916-2316
Type: Location
6606 Lbj Fwy Ste 200
Dallas, TX 752406524
Phone: (972) 715-5000
Fax: (972) 715-9976
Type: Location
515 22nd Ave
Monroe, WI 535661569
Phone: (608) 324-1000
Type: Location
PO BOX 840853
DALLAS, TX 752845116
Phone: (972) 233-1999
Fax: (972) 233-3666
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 $57.
Total Amount is formed as General ($57) + Research ($0) + Ownership ($0) = $57.
Last reported payment date: 2023-10-05 • Largest payer in this snapshot: Relievant Medsystems, Inc. ($32).
Total Amount
$57
General + Research + Ownership
Payments
2
Total payment records
General Amount
$57
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-10-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Relievant Medsystems, Inc. | $32 |
| Merck Sharp & Dohme LLC | $25 |
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: 2025-05-28
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 |
|---|---|---|---|---|
| I20141203001803 | I | Anesthesiology | TX | TBD |
| I20250528000711 | I | Anesthesiology | 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 |
|---|---|---|---|---|
| 64447 | Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 27 | 26 | $0 |
| 36620 | Insertion of artery tube for blood sampling or infusion through skin | 26 | 26 | $0 |
| 76937 | Ultrasonic guidance for blood vessel access | 24 | 24 | $0 |
| 64488 | Injection of local anesthetic for abdominal wall pain control on both sides using imaging guidance | 13 | 13 | $0 |
| 64445 | Injection of anesthetic agent and/or steroid into lower back and leg nerve (sciatic nerve) | 12 | 11 | $0 |
Insurance plans in this area (ZIP 75251)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Certified Registered Nurse Anesthetist (Crna) | TX | |
| Certified Registered Nurse Anesthetist (Crna) | TX | |
| A N E S T H E S I O L O G Y | TX | |
| Certified Registered Nurse Anesthetist (Crna) | TX | |
| Certified Registered Nurse Anesthetist (Crna) | TX | |
| Certified Registered Nurse Anesthetist (Crna) | TX | |
| - | TX | |
| - | TX | |
| - | TX | |
| A N E S T H E S I O L O G Y | TX |
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