DR. SEAN M MCWILLIAMS (MD) – Otolaryngology Physician, NPI 1003854803
Otolaryngology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
732 OTOLARYNGOLOGY in FL
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Provider Addresses for DR. SEAN M MCWILLIAMS (MD)
Pensacola Avenue, Caversham, Perth, Western Australia, 6055, Australia
PENSACOLA, FL 325132699
Phone:
Type: Mailing
Harbor Boulevard, Destin, Okaloosa County, Florida, 32541, United States
370
DESTIN, FL 325507230
Phone: (850) 622-5148
Fax: (850) 622-5149
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 8 Open Payments records for all available years, with a total value of $262.
Total Amount is formed as General ($262) + Research ($0) + Ownership ($0) = $262.
Last reported payment date: 2024-12-05 • Largest payer in this snapshot: Medtronic, Inc. ($233).
Total Amount
$262
General + Research + Ownership
Payments
8
Total payment records
General Amount
$262
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $233 |
| GENZYME CORPORATION | $29 |
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: 2004-11-08
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 |
|---|---|---|---|---|
| I20041108000079 | I | Otolaryngology | FL | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 684 | 350 | $0 |
| 69210 | Removal of impacted ear wax | 611 | 341 | $0 |
| 31231 | Diagnostic exam of nasal passages using an endoscope | 552 | 301 | $0 |
| 31575 | Diagnostic exam of voice box using a flexible endoscope | 265 | 186 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 71 | 65 | $0 |
Insurance plans in this area (ZIP 32513)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O T O L A R Y N G O L O G Y | FL | |
| Physician Assistant | WI | |
| O T O L A R Y N G O L O G Y | FL | |
| O T O L A R Y N G O L O G Y | FL | |
| Qualified Audiologist | FL | |
| Physician Assistant | FL | |
| O T O L A R Y N G O L O G Y | FL | |
| Qualified Audiologist | FL | |
| O T O L A R Y N G O L O G Y | FL | |
| O T O L A R Y N G O L O G Y | FL |
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