Rey Marrero
NPI 1518440858 · Internal Medicine Physician · Saint Cloud, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rey Marrero is a Internal Medicine Physician provider in Saint Cloud, FL (NPI 1518440858).
Provider details
- NPI number
- 1518440858
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
598 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 290 | $76 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 134 | $111 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 66 | $167 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 60 | $116 |
| Advance Care Planning, First 30 Minutes99497 | 35 | $73 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 40 | 16 |
| Prednisone | 39 | 36 |
| Atorvastatin Calcium | 37 | 37 |
| Pantoprazole Sodium | 36 | 36 |
| Cefdinir | 24 | 24 |
| Furosemide | 24 | 23 |
| Amlodipine Besylate | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$93 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 720 W Oak St Ste 201Kissimmee, FL 34741-4998Phone: (321) 697-1730
Registry dates
- Enumerated
- 2018-09-12
- Last updated
- 2023-03-28
- Certified
- 2023-03-28
Frequently asked questions
- What is Rey Marrero's NPI number?
- Rey Marrero's National Provider Identifier (NPI) is 1518440858, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rey Marrero's specialty?
- Rey Marrero is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rey Marrero located?
- Rey Marrero's practice location on file with NPPES is 2906 17th St, Saint Cloud, FL 34769-6006.
- What is Rey Marrero's phone number?
- The practice phone number listed in the NPPES registry for Rey Marrero is (321) 841-7896.
- Does Rey Marrero accept Medicare?
- Rey Marrero is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rey Marrero's NPI active?
- Yes — Rey Marrero's NPI (1518440858) is active in the NPPES registry as of the last update on 2023-03-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.