MARLENA CARIDAD FERNANDEZ (M.D.) – Internal Medicine Physician, NPI 1528421559
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 MARLENA CARIDAD FERNANDEZ (M.D.)
20900 Biscayne Blvd
Aventura, FL 331801407
Phone: (305) 682-7000
Type: Location
Aventura Hospital and Medical Center, 20900, Biscayne Boulevard, Aventura, Miami-Dade County, Florida, 33180, United States
AVENTURA, FL 331801407
Phone:
Type: Mailing
Northwest 87th Avenue, Doral, Miami-Dade County, Florida, 33172, United States
DORAL, FL 331722411
Phone: (305) 558-3300
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 8 Open Payments records for all available years, with a total value of $527.
Total Amount is formed as General ($527) + Research ($0) + Ownership ($0) = $527.
Last reported payment date: 2024-08-06 • Largest payer in this snapshot: Abbott Laboratories ($257).
Total Amount
$527
General + Research + Ownership
Payments
8
Total payment records
General Amount
$527
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Abbott Laboratories | $257 |
| Medtronic, Inc. | $164 |
| Novartis Pharmaceuticals Corporation | $38 |
| PFIZER INC. | $24 |
| Acutus Medical, Inc. | $22 |
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: 2019-05-20
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 |
|---|---|---|---|---|
| I20190520002617 | I | Internal 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 33180)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiovascular Disease (Cardiology), Internal Medicine | FL |
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