Viviana Sirven, MD
NPI 1538122247 · Allergy & Immunology Physician · Miami, FL
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Viviana Sirven, MD is a Allergy & Immunology Physician provider in Miami, FL (NPI 1538122247).
Provider details
- NPI number
- 1538122247
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- ME84330 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
2,101 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) |
|---|---|---|
| Test for Allergy Using Allergenic Extract95004 | 1,672 | $4 |
| Test for Allergy Using Allergenic Extract Injected Into Skin95024 | 378 | $9 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 30 | $178 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 21 | $123 |
Typical Medicare-allowed amounts for these services range $4–$178 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Desloratadine | 109 | 46 |
| Levocetirizine Dihydrochloride | 80 | 35 |
| Mepolizumabbrand: Nucala | 57 | — |
| Montelukast Sodium | 41 | 15 |
| Fluticasone Propionate | 36 | 19 |
| Azelastine Hcl | 27 | 13 |
| Fluocinolone Acetonide | 25 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,186 across 87 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
- 2006-04-11
- Last updated
- 2025-02-21
- Certified
- 2025-02-17
Frequently asked questions
- What is Viviana Sirven's NPI number?
- Viviana Sirven's National Provider Identifier (NPI) is 1538122247, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Viviana Sirven's specialty?
- Viviana Sirven is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Viviana Sirven located?
- Viviana Sirven's practice location on file with NPPES is 8200 Sw 117th Ave Ste 110, Miami, FL 33183-4825.
- What is Viviana Sirven's phone number?
- The practice phone number listed in the NPPES registry for Viviana Sirven is (305) 442-4116.
- Does Viviana Sirven accept Medicare?
- Viviana Sirven is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Viviana Sirven's NPI active?
- Yes — Viviana Sirven's NPI (1538122247) is active in the NPPES registry as of the last update on 2025-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.