Maitessu Rivera Nin, MD
NPI 1124749510 · General Practice Physician · Mayaguez, PR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maitessu Rivera Nin, MD is a General Practice Physician provider in Mayaguez, PR (NPI 1124749510).
Provider details
- NPI number
- 1124749510
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 22973 (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
3 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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tizanidine Hcl | 47 | 47 |
| Nabumetone | 36 | 36 |
| Famotidine | 35 | 34 |
| Methylprednisolone | 33 | 32 |
| Dexamethasone | 27 | 27 |
| Diclofenac Potassium | 22 | 22 |
| Prednisone | 21 | 21 |
| Azithromycin | 16 | 16 |
Mailing address
Registry dates
- Enumerated
- 2022-09-06
- Last updated
- 2022-09-06
- Certified
- 2022-09-06
Frequently asked questions
- What is Maitessu Rivera Nin's NPI number?
- Maitessu Rivera Nin's National Provider Identifier (NPI) is 1124749510, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maitessu Rivera Nin's specialty?
- Maitessu Rivera Nin is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Maitessu Rivera Nin located?
- Maitessu Rivera Nin's practice location on file with NPPES is 565 Sect Pitillo, Mayaguez, PR 00682-7311.
- What is Maitessu Rivera Nin's phone number?
- The practice phone number listed in the NPPES registry for Maitessu Rivera Nin is (939) 285-4650.
- Does Maitessu Rivera Nin accept Medicare?
- Maitessu Rivera Nin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maitessu Rivera Nin's NPI active?
- Yes — Maitessu Rivera Nin's NPI (1124749510) is active in the NPPES registry as of the last update on 2022-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.