Marielle Sanchez, M.D.
NPI 1245496637 · Internal Medicine Physician · Bayamon, PR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marielle Sanchez, M.D. is a Internal Medicine Physician provider in Bayamon, PR (NPI 1245496637).
Provider details
- NPI number
- 1245496637
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 18036 (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
17 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 · 109 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 474 | 93 |
| Losartan Potassium | 339 | 64 |
| Gabapentin | 328 | 64 |
| Metformin Hcl | 294 | 56 |
| Omeprazole | 270 | 51 |
| Famotidine | 262 | 62 |
| Amlodipine Besylate | 244 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$100 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
- 2008-08-05
- Last updated
- 2023-09-03
- Certified
- 2023-09-03
Frequently asked questions
- What is Marielle Sanchez's NPI number?
- Marielle Sanchez's National Provider Identifier (NPI) is 1245496637, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marielle Sanchez's specialty?
- Marielle Sanchez is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marielle Sanchez located?
- Marielle Sanchez's practice location on file with NPPES is E50 Ext. Forest Hills Marginal, Bayamon, PR 00959.
- What is Marielle Sanchez's phone number?
- The practice phone number listed in the NPPES registry for Marielle Sanchez is (787) 675-1010.
- Does Marielle Sanchez accept Medicare?
- Marielle Sanchez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marielle Sanchez's NPI active?
- Yes — Marielle Sanchez's NPI (1245496637) is active in the NPPES registry as of the last update on 2023-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.