DR. ONIER VILLARREAL ALEJANDRO (M.D.) – Emergency Medicine Physician, NPI 1740483437
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,232 EMERGENCY MEDICINE in FL
Provider Addresses for DR. ONIER VILLARREAL ALEJANDRO (M.D.)
6201 Suncoast Blvd
Department of Emergency Medicine
Crystal River, FL 344286712
Phone: (352) 795-6560
Type: Location
Suncoast Boulevard, Crystal River, Citrus County, Florida, 34429, United States
DEPARTMENT OF EMERGENCY MEDICINE
CRYSTAL RIVER, FL 344286712
Phone: (352) 795-6560
Type: Location
10525, Baracoa Court, Trinity, Pasco County, Florida, 34655, United States
TRINITY, FL 346557041
Phone: (443) 540-5550
Type: Mailing
2253 HEART PINE AVE
ODESSA, FL 335561500
Phone: (813) 723-5911
Type: Location
19114 MAGNOLIA FARMS LN
ODESSA, FL 335564144
Phone: (443) 540-5550
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $15.
Total Amount is formed as General ($15) + Research ($0) + Ownership ($0) = $15.
Last reported payment date: 2023-08-24 • Largest payer in this snapshot: Gilead Sciences, Inc. ($15).
Total Amount
$15
General + Research + Ownership
Payments
1
Total payment records
General Amount
$15
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-08-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Gilead Sciences, Inc. | $15 |
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: 2012-08-27
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 |
|---|---|---|---|---|
| I20120827000190 | I | Emergency Medicine | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 96 | 96 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 84 | 82 | $0 |
| 99291 | Critical care, first 30-74 minutes | 74 | 47 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 52 | 51 | $0 |
Insurance plans in this area (ZIP 34428)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nephrology, Critical Care (Intensivists) | FL | |
| Hospitalist, Critical Care (Intensivists) | IN |
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