Ismael Rosado Lopez, MD
NPI 1558857219 · Internal Medicine Physician · Ponce, PR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ismael Rosado Lopez, MD is a Internal Medicine Physician provider in Ponce, PR (NPI 1558857219).
Provider details
- NPI number
- 1558857219
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 22191 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Famotidine | 164 | 57 |
| Gabapentin | 127 | 23 |
| Atorvastatin Calcium | 113 | 57 |
| Pantoprazole Sodium | 89 | 22 |
| Amlodipine Besylate | 88 | 38 |
| Levothyroxine Sodium | 74 | 25 |
| Fluticasone Propionate | 65 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$232 across 3 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.
Mailing address
Registry dates
- Enumerated
- 2018-07-06
- Last updated
- 2021-02-26
- Certified
- 2021-02-26
Frequently asked questions
- What is Ismael Rosado Lopez's NPI number?
- Ismael Rosado Lopez's National Provider Identifier (NPI) is 1558857219, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ismael Rosado Lopez's specialty?
- Ismael Rosado Lopez is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ismael Rosado Lopez located?
- Ismael Rosado Lopez's practice location on file with NPPES is 917 Ave Tito Castro, Ponce, PR 00716-4717.
- What is Ismael Rosado Lopez's phone number?
- The practice phone number listed in the NPPES registry for Ismael Rosado Lopez is (787) 844-2080.
- Does Ismael Rosado Lopez accept Medicare?
- Ismael Rosado Lopez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ismael Rosado Lopez's NPI active?
- Yes — Ismael Rosado Lopez's NPI (1558857219) is active in the NPPES registry as of the last update on 2021-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.