Mayra L. Lopez, M.D.
NPI 1346354255 · Family Medicine Physician · Cayey, PR
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mayra L. Lopez, M.D. is a Family Medicine Physician provider in Cayey, PR (NPI 1346354255).
Provider details
- NPI number
- 1346354255
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 10261 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 59 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodiumbrand: Synthroid | 226 | 36 |
| Gabapentin | 173 | 30 |
| Atorvastatin Calcium | 157 | 52 |
| Famotidine | 147 | 31 |
| Metoprolol Succinate | 141 | 33 |
| Metformin Hcl | 134 | 38 |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-18
- Last updated
- 2024-02-08
- Certified
- 2024-02-08
Frequently asked questions
- What is Mayra L. Lopez's NPI number?
- Mayra L. Lopez's National Provider Identifier (NPI) is 1346354255, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mayra L. Lopez's specialty?
- Mayra L. Lopez is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mayra L. Lopez located?
- Mayra L. Lopez's practice location on file with NPPES is 55 Calle Jose Celso Barbosa S, Cayey, PR 00736-4726.
- What is Mayra L. Lopez's phone number?
- The practice phone number listed in the NPPES registry for Mayra L. Lopez is (787) 738-3088.
- Does Mayra L. Lopez accept Medicare?
- Mayra L. Lopez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mayra L. Lopez's NPI active?
- Yes — Mayra L. Lopez's NPI (1346354255) is active in the NPPES registry as of the last update on 2024-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.