Alma Corbala Contreras, MD
NPI 1457333452 · Internal Medicine Physician · Mayaguez, PR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alma Corbala Contreras, MD is a Internal Medicine Physician provider in Mayaguez, PR (NPI 1457333452).
Provider details
- NPI number
- 1457333452
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 5573 (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
20 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 · 52 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 149 | 64 |
| Atorvastatin Calcium | 134 | 69 |
| Omeprazole | 107 | 23 |
| Gabapentin | 93 | 37 |
| Famotidine | 87 | 38 |
| Metoprolol Succinate | 82 | 48 |
| Levothyroxine Sodium | 71 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$130 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-16
- Last updated
- 2018-10-22
Frequently asked questions
- What is Alma Corbala Contreras's NPI number?
- Alma Corbala Contreras's National Provider Identifier (NPI) is 1457333452, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alma Corbala Contreras's specialty?
- Alma Corbala Contreras is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alma Corbala Contreras located?
- Alma Corbala Contreras's practice location on file with NPPES is 59 Calle De Diego E, Mayaguez, PR 00680-4804.
- What is Alma Corbala Contreras's phone number?
- The practice phone number listed in the NPPES registry for Alma Corbala Contreras is (787) 831-7821.
- Does Alma Corbala Contreras accept Medicare?
- Alma Corbala Contreras is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alma Corbala Contreras's NPI active?
- Yes — Alma Corbala Contreras's NPI (1457333452) is active in the NPPES registry as of the last update on 2018-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.