Marlen Marrero, APRN
NPI 1598378671 · Family Nurse Practitioner · Tampa, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marlen Marrero, APRN is a Family Nurse Practitioner provider in Tampa, FL (NPI 1598378671).
Provider details
- NPI number
- 1598378671
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 9253103 (FL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
5 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
252 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 64 | $75 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 60 | $106 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 51 | $9 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 29 | $15 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 18 | $106 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 112 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 356 | 127 |
| Amlodipine Besylate | 208 | 82 |
| Levothyroxine Sodium | 190 | 55 |
| Gabapentin | 182 | 71 |
| Lisinopril | 149 | 59 |
| Montelukast Sodium | 143 | 72 |
| Ibuprofen | 142 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$122 across 1 record (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
Registry dates
- Enumerated
- 2020-08-28
- Last updated
- 2023-05-31
- Certified
- 2023-05-31
Frequently asked questions
- What is Marlen Marrero's NPI number?
- Marlen Marrero's National Provider Identifier (NPI) is 1598378671, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marlen Marrero's specialty?
- Marlen Marrero is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marlen Marrero located?
- Marlen Marrero's practice location on file with NPPES is 7820 N Armenia Ave Ste C, Tampa, FL 33604-3852.
- What is Marlen Marrero's phone number?
- The practice phone number listed in the NPPES registry for Marlen Marrero is (813) 935-6334.
- Does Marlen Marrero accept Medicare?
- Marlen Marrero is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marlen Marrero's NPI active?
- Yes — Marlen Marrero's NPI (1598378671) is active in the NPPES registry as of the last update on 2023-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.