Gerardo Colon-Otero, MD
NPI 1598754228 · Hematology & Oncology Physician · Jacksonville, FL
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gerardo Colon-Otero, MD is a Hematology & Oncology Physician provider in Jacksonville, FL (NPI 1598754228).
Provider details
- NPI number
- 1598754228
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME48439 (FL)
Specialties & taxonomies
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
3,238 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) |
|---|---|---|
| Injection of Additional New Drug Or Substance Into Vein96375 | 656 | $14 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 557 | $124 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 369 | $121 |
| Collection of Blood Sample From Implanted Device36591 | 243 | $26 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 144 | $14 |
| Administration of Additional New Drug Or Substance Into Vein, 1 Hour Or Less96417 | 124 | $59 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 75 | 17 |
| Letrozole | 57 | 17 |
| Levothyroxine Sodium | 38 | 11 |
| Prednisone | 34 | 12 |
| Pantoprazole Sodium | 23 | — |
| Oxycodone Hcl | 23 | — |
| Lorazepam | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$65 across 1 record (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
- 2005-10-15
- Last updated
- 2020-08-31
- Certified
- 2020-08-31
Frequently asked questions
- What is Gerardo Colon-Otero's NPI number?
- Gerardo Colon-Otero's National Provider Identifier (NPI) is 1598754228, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerardo Colon-Otero's specialty?
- Gerardo Colon-Otero is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Gerardo Colon-Otero located?
- Gerardo Colon-Otero's practice location on file with NPPES is 4500 San Pablo Rd S, Jacksonville, FL 32224-1865.
- What is Gerardo Colon-Otero's phone number?
- The practice phone number listed in the NPPES registry for Gerardo Colon-Otero is (904) 953-2000.
- Does Gerardo Colon-Otero accept Medicare?
- Gerardo Colon-Otero is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gerardo Colon-Otero's NPI active?
- Yes — Gerardo Colon-Otero's NPI (1598754228) is active in the NPPES registry as of the last update on 2020-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.