Maribel Cotto, M.D.
NPI 1730348384 · Hematology & Oncology Physician · Caguas, PR
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maribel Cotto, M.D. is a Hematology & Oncology Physician provider in Caguas, PR (NPI 1730348384).
Provider details
- NPI number
- 1730348384
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 17566 (PR)
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
18 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
58 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 | 58 | $88 |
Typical Medicare-allowed amounts for these services range $88–$88 (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 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 141 | 21 |
| Lenalidomidebrand: Revlimid | 83 | 12 |
| Hydroxyurea | 68 | 11 |
| Dexamethasone | 62 | 25 |
| Apixabanbrand: Eliquis | 55 | 11 |
| Pomalidomidebrand: Pomalyst | 48 | — |
| Ibrutinibbrand: Imbruvica | 36 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,200 across 133 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
- 2008-06-07
- Last updated
- 2013-07-26
Frequently asked questions
- What is Maribel Cotto's NPI number?
- Maribel Cotto's National Provider Identifier (NPI) is 1730348384, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maribel Cotto's specialty?
- Maribel Cotto is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Maribel Cotto located?
- Maribel Cotto's practice location on file with NPPES is Hospital Hima Caguas Piso G, Caguas, PR 00726.
- What is Maribel Cotto's phone number?
- The practice phone number listed in the NPPES registry for Maribel Cotto is (787) 744-8686.
- Does Maribel Cotto accept Medicare?
- Maribel Cotto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maribel Cotto's NPI active?
- Yes — Maribel Cotto's NPI (1730348384) is active in the NPPES registry as of the last update on 2013-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.