DR. SIMON T SYMEONIDES (MD) – Critical Care Medicine (Internal Medicine) Physician, NPI 1417051954
Critical Care Medicine (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
12,368 INTERNAL MEDICINE in FL
Provider Addresses for DR. SIMON T SYMEONIDES (MD)
1500 SW 1ST AVE
OCALA, FL 344716516
Phone: (407) 303-7283
Fax: (407) 303-0473
Type: Mailing
3300 S FISKE BLVD
ROCKLEDGE, FL 329554306
Phone: (321) 434-4225
Type: Mailing
8745 N WICKHAM RD
MELBOURNE, FL 329405997
Phone: (321) 434-4225
Fax: (321) 434-4247
Type: Location
Century Medical Drive, Titusville, Brevard County, Florida, 32796, United States of America
TITUSVILLE, FL 327962100
Phone: (321) 268-6264
Fax: (321) 268-6360
Type: Mailing
Parrish Medical Center, 951, North Washington Avenue, Titusville, Brevard County, Florida, 32796, United States
PMC - CRITICAL CARE DEPT
TITUSVILLE, FL 327962163
Phone: (321) 268-6111
Fax: (321) 268-6771
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $471.
Total Amount is formed as General ($471) + Research ($0) + Ownership ($0) = $471.
Last reported payment date: 2024-12-04 • Largest payer in this snapshot: Pharmacosmos Therapeutics Inc. ($125).
Total Amount
$471
General + Research + Ownership
Payments
6
Total payment records
General Amount
$471
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Pharmacosmos Therapeutics Inc. | $125 |
| GENZYME CORPORATION | $120 |
| Geron Corporation | $102 |
| Merck Sharp & Dohme LLC | $81 |
| Ambu Inc. | $30 |
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: 2004-10-21
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 |
|---|---|---|---|---|
| I20041021000931 | I | Critical Care (Intensivists) | 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 | 238 | 86 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 206 | 74 | $0 |
| 99291 | Critical care, first 30-74 minutes | 111 | 38 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 78 | 77 | $0 |
Insurance plans in this area (ZIP 34471)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | FL | |
| N E U R O L O G Y | FL | |
| General Surgery | FL | |
| Cardiovascular Disease (Cardiology), Internal Medicine, Interventional Cardiology | FL | |
| Nurse Practitioner | FL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | FL | |
| General Surgery | FL | |
| Pulmonary Disease, Critical Care (Intensivists) | FL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MI | |
| Physician Assistant | FL |
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