JOSEPH S. IOBST (MD) – Hematology & Oncology Physician, NPI 1366407819
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,538 OBSTETRICS/GYNECOLOGY in FL
Provider Addresses for JOSEPH S. IOBST (MD)
1431 SW 1st Ave
Ocala, FL 344716500
Phone: (352) 401-1000
Type: Location
2500 Harbor Blvd
Port Charlotte, FL 339525000
Phone: (941) 766-4125
Fax: (941) 766-4101
Type: Location
1431 SW 1ST AVE
OCALA, FL 344716500
Phone:
Type: Mailing
740 MIDDLE CREEK RD STE 200
SEVIERVILLE, TN 378625056
Phone: (865) 908-9888
Type: Location
6440, West Newberry Road, Durant Estates, Gainesville, Alachua County, Florida, 32605, United States
SUITE 111
GAINESVILLE, FL 32605
Phone: (352) 331-3332
Fax: (352) 331-3320
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 13 Open Payments records for all available years, with a total value of $229.
Total Amount is formed as General ($229) + Research ($0) + Ownership ($0) = $229.
Last reported payment date: 2024-07-22 • Largest payer in this snapshot: ABBVIE INC. ($71).
Total Amount
$229
General + Research + Ownership
Payments
13
Total payment records
General Amount
$229
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
2
Ownership records
Last Payment Date
2024-07-22
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $71 |
| Astellas Pharma US Inc | $69 |
| LSI SOLUTIONS INC | $22 |
| Olympus America Inc. | $20 |
| Sumitomo Pharma America, Inc. | $18 |
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: 2026-01-20
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20120323000595 | I | Obstetrics/Gynecology | FL | TBD |
| I20260120002742 | I | Obstetrics/Gynecology | TN | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 22 | 15 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 18 | 18 | $0 |
Insurance plans in this area (ZIP 34471)
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