DR. ROGER S WILLIAMS (MD) – Anesthesiology Physician, NPI 1932163102
Anesthesiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,330 ANESTHESIOLOGY in GA
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Provider Addresses for DR. ROGER S WILLIAMS (MD)
Box Turtle, Grogan's Mill, The Woodlands, Montgomery County, Texas, United States
MONTGOMERY, AL 361235019
Phone: (334) 279-1450
Fax: (334) 279-1660
Type: Mailing
Houston Medical Center, 1601, Watson Boulevard, Warner Robins, Houston County, Georgia, 31093, United States
WARNER ROBINS, GA 310933431
Phone: (478) 329-0051
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 7 Open Payments records for all available years, with a total value of $493.
Total Amount is formed as General ($493) + Research ($0) + Ownership ($0) = $493.
Last reported payment date: 2024-11-08 • Largest payer in this snapshot: Boston Scientific Corporation ($327).
Total Amount
$493
General + Research + Ownership
Payments
7
Total payment records
General Amount
$493
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-08
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $327 |
| Sirtex Medical Inc | $146 |
| TriSalus Life Sciences, Inc. | $20 |
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: 2004-11-02
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20041102000569 | I | Anesthesiology | GA | 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 | 111 | 111 | $0 |
| 62323 | Injection of substance into lower spine canal using imaging guidance | 74 | 46 | $0 |
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 55 | 54 | $0 |
| 00813 | Anesthesia for procedure on small and large bowel using an endoscope | 46 | 46 | $0 |
| 00790 | Anesthesia for other procedure on upper abdomen | 31 | 31 | $0 |
Insurance plans in this area (ZIP 36123)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ANESTHESIOLOGY | GA | 00142 | Anesthesia for lens surgery | 13 | 13 |
| ANESTHESIOLOGY | GA | 00790 | Anesthesia for procedure in upper abdomen including use of an endoscope | 25 | 25 |
| ANESTHESIOLOGY | GA | 01402 | Anesthesia for open or endoscopic total knee joint replacement | 22 | 22 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | AL | |
| A N E S T H E S I O L O G Y | GA | |
| Certified Registered Nurse Anesthetist (Crna) | TX | |
| A N E S T H E S I O L O G Y | AL | |
| Certified Registered Nurse Anesthetist (Crna) | KY | |
| Certified Registered Nurse Anesthetist (Crna) | FL | |
| Certified Registered Nurse Anesthetist (Crna) | AL | |
| A N E S T H E S I O L O G Y | GA | |
| Certified Registered Nurse Anesthetist (Crna) | GA | |
| Anesthesiology Assistant | GA |
Reviews
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