DR. MATTHEW STEPHAN CASAVANT (DO) – Obstetrics & Gynecology Physician, NPI 1003815671
Obstetrics & Gynecology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,538 OBSTETRICS/GYNECOLOGY in FL
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Provider Addresses for DR. MATTHEW STEPHAN CASAVANT (DO)
South Lake Hospital, 1900, Don Wickham Drive, Clermont, Lake County, Florida, 34711, United States
STE 120
CLERMONT, FL 347111947
Phone: (352) 241-7050
Fax: (352) 241-7035
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 28 Open Payments records for all available years, with a total value of $867.
Total Amount is formed as General ($867) + Research ($0) + Ownership ($0) = $867.
Last reported payment date: 2024-12-03 • Largest payer in this snapshot: Astellas Pharma US Inc ($311).
Total Amount
$867
General + Research + Ownership
Payments
28
Total payment records
General Amount
$867
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-03
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2011-08-25
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 |
|---|---|---|---|---|
| I20110825000280 | I | Obstetrics/Gynecology | 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 | 101 | 63 | $0 |
| G0101 | Cervical or vaginal cancer screening; pelvic and clinical breast examination | 47 | 47 | $0 |
| Q0091 | Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | 20 | 20 | $0 |
| 76830 | Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina | 19 | 15 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 14 | 14 | $0 |
Insurance plans in this area (ZIP 34711)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OBSTETRICS/GYNECOLOGY | FL | 76830 | Ultrasound pelvis through vagina | 22 | 19 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | FL | |
| Internal Medicine | FL | |
| Cardiovascular Disease (Cardiology) | FL | |
| Internal Medicine, Critical Care (Intensivists), Internal Medicine | FL | |
| Hand Surgery, Orthopedic Surgery, Sports Medicine | FL | |
| Physician Assistant | FL | |
| - | FL | |
| Critical Care (Intensivists), General Surgery | FL | |
| - | FL | |
| Internal Medicine | TX |
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