SARAH SIAK (PAC MPAS) – Physician Assistant, NPI 1285624726
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
9,231 PHYSICIAN ASSISTANT in FL
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Provider Addresses for SARAH SIAK (PAC MPAS)
725, Oak Street, Kissimmee, Osceola County, Florida, 34741, United States
KISSIMMEE, FL 347444591
Phone: (407) 846-7546
Fax: (407) 933-1001
Type: Location
PO BOX 692049
ORLANDO, FL 328692049
Phone: (407) 846-7546
Fax: (407) 933-1001
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 274 Open Payments records for all available years, with a total value of $5,559.
Total Amount is formed as General ($5,559) + Research ($0) + Ownership ($0) = $5,559.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Dermavant Sciences, Inc. ($754).
Total Amount
$5,559
General + Research + Ownership
Payments
274
Total payment records
General Amount
$5,559
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Dermavant Sciences, Inc. | $754 |
| ABBVIE INC. | $654 |
| Novartis Pharmaceuticals Corporation | $532 |
| Lilly USA, LLC | $443 |
| E.R. Squibb & Sons, L.L.C. | $414 |
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: 2005-05-07
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 |
|---|---|---|---|---|
| I20050507000052 | I | Physician Assistant | 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 |
|---|---|---|---|---|
| 17003 | Destruction of precancer skin growth, 2-14 growths | 426 | 58 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 132 | 106 | $0 |
| 11102 | Biopsy of related skin growth, first growth | 104 | 84 | $0 |
| 17000 | Destruction of precancer skin growth, 1 growth | 82 | 66 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 68 | 47 | $0 |
Insurance plans in this area (ZIP 34744)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | NV | |
| D E R M A T O L O G Y | FL | |
| - | FL | |
| Nurse Practitioner | FL | |
| - | FL | |
| Dermatology, Micrographic Dermatologic Surgery (Mds) | FL | |
| D E R M A T O L O G Y | FL | |
| Physician Assistant | FL | |
| - | FL | |
| D E R M A T O L O G Y | MI |
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