Izidore Lossos, MD
NPI 1588628093 · Hematology & Oncology Physician · Miami, FL
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Izidore Lossos, MD is a Hematology & Oncology Physician provider in Miami, FL (NPI 1588628093).
Provider details
- NPI number
- 1588628093
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MFC1489 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
360 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 244 | $102 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 58 | $152 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 46 | $124 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 12 | $194 |
Typical Medicare-allowed amounts for these services range $102–$194 (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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Ibrutinibbrand: Imbruvica | 28 |
| Acalabrutinib Maleatebrand: Calquence | 27 |
| Acyclovir | 20 |
| Venetoclaxbrand: Venclexta | 18 |
| Prednisone | 15 |
| Filgrastim-Sndzbrand: Zarxio | 15 |
| Zanubrutinibbrand: Brukinsa | 13 |
| Pantoprazole Sodium | 13 |
| Spironolactone | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,154 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
Registry dates
- Enumerated
- 2006-04-13
- Last updated
- 2014-01-27
Frequently asked questions
- What is Izidore Lossos's NPI number?
- Izidore Lossos's National Provider Identifier (NPI) is 1588628093, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Izidore Lossos's specialty?
- Izidore Lossos is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Izidore Lossos located?
- Izidore Lossos's practice location on file with NPPES is 1611 Nw 12th Ave, Miami, FL 33136-1005.
- What is Izidore Lossos's phone number?
- The practice phone number listed in the NPPES registry for Izidore Lossos is (305) 585-1111.
- Does Izidore Lossos accept Medicare?
- Izidore Lossos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Izidore Lossos's NPI active?
- Yes — Izidore Lossos's NPI (1588628093) is active in the NPPES registry as of the last update on 2014-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.