DR. WILLIAM LOUIS SIMS (MD) – Surgery Physician, NPI 1073519203
Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
354 GENERAL SURGERY in OK
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Provider Addresses for DR. WILLIAM LOUIS SIMS (MD)
429 WEST ELM
ELKVIEW GENERAL HOSPITAL
HOBART, OK 736511615
Phone: (580) 726-1900
Fax: (580) 726-1984
Type: Mailing
407, Forest Lane, Hobart, Kiowa County, Oklahoma, 73651, United States
HOBART, OK 736511645
Phone: (580) 726-5673
Fax: (580) 726-2416
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $25.
Total Amount is formed as General ($25) + Research ($0) + Ownership ($0) = $25.
Last reported payment date: 2024-04-17 • Largest payer in this snapshot: Organogenesis Inc. ($25).
Total Amount
$25
General + Research + Ownership
Payments
1
Total payment records
General Amount
$25
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-04-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Organogenesis Inc. | $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: 2012-08-21
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 |
|---|---|---|---|---|
| I20120821001039 | I | General Surgery | AK | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 73651)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GENERAL SURGERY | OK | 45378 | Diagnostic examination of large bowel using an endoscope | 23 | 23 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WA | |
| Cardiovascular Disease (Cardiology) | AK | |
| Internal Medicine | AK | |
| Emergency Medicine, Family Practice | AK | |
| Family Practice | CA | |
| Family Practice | WA | |
| Emergency Medicine | AK | |
| Cardiovascular Disease (Cardiology) | AK | |
| Family Practice | AK | |
| Family Practice | OR |
Reviews
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