Sonia Feliciano Nieves, MD
NPI 1881816395 · General Practice Physician · Ponce, PR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sonia Feliciano Nieves, MD is a General Practice Physician provider in Ponce, PR (NPI 1881816395).
Provider details
- NPI number
- 1881816395
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 3971 (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 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 122 | 39 |
| Lisinopril | 111 | 36 |
| Gabapentin | 80 | 28 |
| Famotidine | 72 | 22 |
| Hydrochlorothiazide | 72 | 24 |
| Levothyroxine Sodiumbrand: Synthroid | 71 | 21 |
| Losartan Potassium | 64 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-03
- Last updated
- 2011-06-06
Frequently asked questions
- What is Sonia Feliciano Nieves's NPI number?
- Sonia Feliciano Nieves's National Provider Identifier (NPI) is 1881816395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonia Feliciano Nieves's specialty?
- Sonia Feliciano Nieves is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Sonia Feliciano Nieves located?
- Sonia Feliciano Nieves's practice location on file with NPPES is Salus Street # 1326, Ponce, PR 00717.
- What is Sonia Feliciano Nieves's phone number?
- The practice phone number listed in the NPPES registry for Sonia Feliciano Nieves is (787) 613-6969.
- Does Sonia Feliciano Nieves accept Medicare?
- Sonia Feliciano Nieves is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sonia Feliciano Nieves's NPI active?
- Yes — Sonia Feliciano Nieves's NPI (1881816395) is active in the NPPES registry as of the last update on 2011-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.