JAMES MICHAEL WILLIAMS (M.D.) – Emergency Medical Services (Emergency Medicine) Physician, NPI 1790792927
Emergency Medical Services (Emergency Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for JAMES MICHAEL WILLIAMS (M.D.)
PO BOX 269019
OKLAHOMA CITY, OK 731269019
Phone: (866) 321-8433
Type: Mailing
Southwest Gore Boulevard, Lawton, Comanche County, Oklahoma, 73507, United States
LAWTON, OK 735056332
Phone: (580) 355-8620
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: 2005-11-17
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 |
|---|---|---|---|---|
| I20051117000086 | I | Emergency Medicine | OK | 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 | 351 | 332 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 175 | 164 | $0 |
| 99291 | Critical care, first 30-74 minutes | 92 | 86 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 28 | 28 | $0 |
Insurance plans in this area (ZIP 73126)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | OK | |
| - | OK | |
| - | OK | |
| - | TX | |
| Emergency Medicine | VA | |
| - | TX | |
| - | OK | |
| - | SC |
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