Gustavo Marques Alonso, ARNP
NPI 1518364363 · Family Nurse Practitioner · Miami, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gustavo Marques Alonso, ARNP is a Family Nurse Practitioner provider in Miami, FL (NPI 1518364363).
Provider details
- NPI number
- 1518364363
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Male
- Sole proprietor
- Yes
- License
- CBHCMS0100408 (FL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 88 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ergocalciferol (vitamin D2)brand: Vitamin D2 | 212 | 29 |
| Pantoprazole Sodium | 138 | 19 |
| Levothyroxine Sodium | 118 | 15 |
| Losartan Potassium | 111 | 25 |
| Atorvastatin Calcium | 108 | 28 |
| Omeprazole | 104 | 18 |
| Memantine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$639 across 15 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
Registry dates
- Enumerated
- 2014-11-21
- Last updated
- 2023-02-08
- Certified
- 2023-02-08
Frequently asked questions
- What is Gustavo Marques Alonso's NPI number?
- Gustavo Marques Alonso's National Provider Identifier (NPI) is 1518364363, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gustavo Marques Alonso's specialty?
- Gustavo Marques Alonso is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gustavo Marques Alonso located?
- Gustavo Marques Alonso's practice location on file with NPPES is 711 Nw 23rd Ave Ste 305, Miami, FL 33125-3395.
- What is Gustavo Marques Alonso's phone number?
- The practice phone number listed in the NPPES registry for Gustavo Marques Alonso is (786) 383-6256.
- Does Gustavo Marques Alonso accept Medicare?
- Gustavo Marques Alonso is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gustavo Marques Alonso's NPI active?
- Yes — Gustavo Marques Alonso's NPI (1518364363) is active in the NPPES registry as of the last update on 2023-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.