DR. WILLIAM SIDNEY GUYTON (DO) – Emergency Medicine Physician, NPI 1235622804
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
702 EMERGENCY MEDICINE in AL
Provider Addresses for DR. WILLIAM SIDNEY GUYTON (DO)
101 SIVLEY RD SW
HUNTSVILLE, AL 358014470
Phone: (256) 265-9889
Type: Mailing
Augusta University Medical Center, 1120, 15th Street, Augusta, Richmond County, Georgia, 30912, United States
AUGUSTA, GA 309120004
Phone: (706) 721-4951
Fax: (706) 721-7718
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $89.
Total Amount is formed as General ($89) + Research ($0) + Ownership ($0) = $89.
Last reported payment date: 2024-09-19 • Largest payer in this snapshot: PFIZER INC. ($48).
Total Amount
$89
General + Research + Ownership
Payments
4
Total payment records
General Amount
$89
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| PFIZER INC. | $48 |
| Janssen Scientific Affairs, LLC | $41 |
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: 2021-10-13
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 |
|---|---|---|---|---|
| I20200423000526 | I | Emergency Medicine | GA | TBD |
| I20211013003005 | I | Emergency Medicine | AL | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 276 | 272 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 223 | 196 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 46 | 44 | $0 |
| 99291 | Critical care, first 30-74 minutes | 31 | 31 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 11 | 11 | $0 |
Insurance plans in this area (ZIP 35801)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine, Obstetrics/Gynecology, Obstetrics/Gynecology | MS | |
| Internal Medicine | MD | |
| Emergency Medicine, Family Practice | AR | |
| Neurology, Emergency Medicine | LA | |
| Internal Medicine | WV | |
| Emergency Medicine | MS | |
| - | LA | |
| Emergency Medicine, Internal Medicine | MS | |
| - | MS | |
| Internal Medicine, Emergency Medicine | AL |
Reviews
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