DR. ELIAS MAROUN (MD) – Infectious Disease Physician, NPI 1164677373
Infectious Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
731 INFECTIOUS DISEASE in FL
Provider Addresses for DR. ELIAS MAROUN (MD)
18550 US Highway 441
Mount Dora, FL 327576751
Phone: (352) 735-3755
Type: Location
10250 SE 167TH PLACE RD UNIT 5
SUMMERFIELD, FL 344918682
Phone: (352) 307-9225
Fax: (352) 307-8442
Type: Mailing
1801 US HIGHWAY 441 BLDG 100
LEESBURG, FL 347482545
Phone: (352) 460-4004
Fax: (352) 460-4003
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 33 Open Payments records for all available years, with a total value of $1,023.
Total Amount is formed as General ($1,023) + Research ($0) + Ownership ($0) = $1,023.
Last reported payment date: 2024-11-14 • Largest payer in this snapshot: Ferring Pharmaceuticals Inc. ($293).
Total Amount
$1,023
General + Research + Ownership
Payments
33
Total payment records
General Amount
$1,023
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-14
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Ferring Pharmaceuticals Inc. | $293 |
| Gilead Sciences, Inc. | $213 |
| Astellas Pharma US Inc | $212 |
| ViiV Healthcare Company | $63 |
| Insmed, Inc. | $39 |
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: 2012-11-05
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 |
|---|---|---|---|---|
| I20121105000291 | I | Infectious Disease | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 677 | 308 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 529 | 497 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 115 | 89 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 59 | 41 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 26 | 26 | $0 |
Insurance plans in this area (ZIP 32757)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | FL | |
| Internal Medicine | FL | |
| Cardiovascular Disease (Cardiology) | FL | |
| - | FL | |
| Internal Medicine, Endocrinology | FL | |
| N E P H R O L O G Y | FL | |
| Nurse Practitioner | FL | |
| - | FL | |
| N E U R O L O G Y | VA | |
| - | FL |
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