Morayma Rivera Nieves, MD
NPI 1396368619 · General Practice Physician · San Juan, PR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Morayma Rivera Nieves, MD is a General Practice Physician provider in San Juan, PR (NPI 1396368619).
Provider details
- NPI number
- 1396368619
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 491 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 77 | 27 |
| Famotidine | 77 | 31 |
| Fluticasone Propionate | 62 | 50 |
| Atorvastatin Calcium | 55 | 21 |
| Gabapentin | 41 | 16 |
| Simvastatin | 39 | 13 |
| Levothyroxine Sodiumbrand: Synthroid | 34 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-05-20
- Last updated
- 2022-10-07
- Certified
- 2022-10-07
Frequently asked questions
- What is Morayma Rivera Nieves's NPI number?
- Morayma Rivera Nieves's National Provider Identifier (NPI) is 1396368619, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Morayma Rivera Nieves's specialty?
- Morayma Rivera Nieves is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Morayma Rivera Nieves located?
- Morayma Rivera Nieves's practice location on file with NPPES is 371 Calle De Diego, San Juan, PR 00923-3002.
- What is Morayma Rivera Nieves's phone number?
- The practice phone number listed in the NPPES registry for Morayma Rivera Nieves is (787) 767-5100.
- Does Morayma Rivera Nieves accept Medicare?
- Morayma Rivera Nieves is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Morayma Rivera Nieves's NPI active?
- Yes — Morayma Rivera Nieves's NPI (1396368619) is active in the NPPES registry as of the last update on 2022-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.