Nalyssa Rivera Cora, MD
NPI 1528444221 · Family Medicine Physician · Patillas, PR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nalyssa Rivera Cora, MD is a Family Medicine Physician provider in Patillas, PR (NPI 1528444221).
Provider details
- NPI number
- 1528444221
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 19159 (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
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 4 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Atorvastatin Calcium | 25 |
| Gabapentin | 16 |
| Omeprazole | 13 |
| Tamsulosin Hcl | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 103 Calle Francisco G Bruno WGuayama, PR 00784-4749Phone: (787) 962-9244
Registry dates
- Enumerated
- 2015-08-04
- Last updated
- 2019-09-20
Frequently asked questions
- What is Nalyssa Rivera Cora's NPI number?
- Nalyssa Rivera Cora's National Provider Identifier (NPI) is 1528444221, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nalyssa Rivera Cora's specialty?
- Nalyssa Rivera Cora is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nalyssa Rivera Cora located?
- Nalyssa Rivera Cora's practice location on file with NPPES is Guillermo Riefkohl St #99, Patillas, PR 00723.
- What is Nalyssa Rivera Cora's phone number?
- The practice phone number listed in the NPPES registry for Nalyssa Rivera Cora is (787) 839-4320.
- Does Nalyssa Rivera Cora accept Medicare?
- Nalyssa Rivera Cora is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nalyssa Rivera Cora's NPI active?
- Yes — Nalyssa Rivera Cora's NPI (1528444221) is active in the NPPES registry as of the last update on 2019-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.