Marcello Rotta, M.D.
NPI 1700107075 · Hematology & Oncology Physician · Denver, CO
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcello Rotta, M.D. is a Hematology & Oncology Physician provider in Denver, CO (NPI 1700107075).
Provider details
- NPI number
- 1700107075
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 56866 (CO)
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
16 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
977 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 285 | $9 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 230 | $174 |
| Administration of Non-Hormonal Anti-Neoplastic Chemotherapy Under Skin Or Into Muscle96401 | 99 | $71 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 85 | $129 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 65 | $62 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 56 | $15 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ruxolitinib Phosphatebrand: Jakafi | 96 | 12 |
| Acyclovir | 66 | 19 |
| Valacyclovir Hclbrand: Valacyclovir | 59 | 14 |
| Fluconazole | 57 | 16 |
| Belumosudil Mesylatebrand: Rezurock | 51 | — |
| Posaconazole | 35 | — |
| Apixabanbrand: Eliquis | 31 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$5,499 across 23 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
- 2010-06-21
- Last updated
- 2023-07-26
- Certified
- 2023-07-26
Frequently asked questions
- What is Marcello Rotta's NPI number?
- Marcello Rotta's National Provider Identifier (NPI) is 1700107075, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcello Rotta's specialty?
- Marcello Rotta is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Marcello Rotta located?
- Marcello Rotta's practice location on file with NPPES is 1721 E 19th Ave Ste 300, Denver, CO 80218-1258.
- What is Marcello Rotta's phone number?
- The practice phone number listed in the NPPES registry for Marcello Rotta is (720) 754-4800.
- Does Marcello Rotta accept Medicare?
- Marcello Rotta is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcello Rotta's NPI active?
- Yes — Marcello Rotta's NPI (1700107075) is active in the NPPES registry as of the last update on 2023-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.