DR. ROY F WILLIAMS (MD) – Specialist, NPI 1679561609
Specialist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
189 CARDIAC SURGERY in FL
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Provider Addresses for DR. ROY F WILLIAMS (MD)
Post Box, Hollywood Boulevard, Salisbury Downs, Adelaide, City of Salisbury, South Australia, 5108, Australia
HOLLYWOOD, FL 330816759
Phone: (954) 964-2450
Fax: (954) 964-6084
Type: Mailing
Mount Sinai Medical Center, 4300, Alton Road, Miami Beach, Miami-Dade County, Florida, 33140, United States
SUITE 2110
MIAMI BEACH, FL 331402800
Phone: (305) 674-2780
Fax: (954) 964-6084
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 29 Open Payments records for all available years, with a total value of $2,022.
Total Amount is formed as General ($2,022) + Research ($0) + Ownership ($0) = $2,022.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: ATRICURE, INC. ($946).
Total Amount
$2,022
General + Research + Ownership
Payments
29
Total payment records
General Amount
$2,022
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ATRICURE, INC. | $946 |
| Edwards Lifesciences Corporation | $502 |
| Davol Inc. | $242 |
| E.R. Squibb & Sons, L.L.C. | $146 |
| Lexington Medical, Inc. | $94 |
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: 2009-03-23
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 |
|---|---|---|---|---|
| I20090323000285 | I | Cardiac Surgery | 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 |
|---|---|---|---|---|
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 42 | 42 | $0 |
| 31645 | Aspiration of initial secretion of lung airway using an endoscope | 40 | 33 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 20 | 16 | $0 |
| 32674 | Removal of lymph nodes of chest cavity using an endoscope | 18 | 18 | $0 |
| 32663 | Exam of lung with removal of lung lobe using an endoscope | 14 | 14 | $0 |
Insurance plans in this area (ZIP 33081)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Surgical Oncology | PA | |
| Pulmonary Disease, Critical Care (Intensivists) | FL | |
| - | FL | |
| Colorectal Surgery (Proctology), General Surgery | FL | |
| - | FL | |
| - | FL | |
| N E U R O L O G Y | FL | |
| - | FL | |
| H E M A T O L O G Y/ O N C O L O G Y | FL | |
| Nurse Practitioner | FL |
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