Isabela Saba Osta, MD
NPI 1891358214 · Internal Medicine Physician · East Providence, RI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isabela Saba Osta, MD is a Internal Medicine Physician provider in East Providence, RI (NPI 1891358214).
Provider details
- NPI number
- 1891358214
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD18649 (RI)
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
7 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 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 208 | 76 |
| Losartan Potassium | 142 | 44 |
| Metformin Hcl | 107 | 39 |
| Amlodipine Besylate | 107 | 38 |
| Dulaglutidebrand: Trulicity | 102 | 19 |
| Empagliflozinbrand: Jardiance | 101 | 26 |
Practice location
Mailing address
Additional practice locations (1)
- 1 Warren WayProvidence, RI 02905-5000Phone: (401) 444-0530Fax: (401) 444-0423
Registry dates
- Enumerated
- 2019-04-22
- Last updated
- 2025-07-25
- Certified
- 2025-07-25
Frequently asked questions
- What is Isabela Saba Osta's NPI number?
- Isabela Saba Osta's National Provider Identifier (NPI) is 1891358214, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabela Saba Osta's specialty?
- Isabela Saba Osta is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Isabela Saba Osta located?
- Isabela Saba Osta's practice location on file with NPPES is 900 Warren Ave Ste 400, East Providence, RI 02914-1430.
- What is Isabela Saba Osta's phone number?
- The practice phone number listed in the NPPES registry for Isabela Saba Osta is (401) 331-1221.
- Does Isabela Saba Osta accept Medicare?
- Isabela Saba Osta is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isabela Saba Osta's NPI active?
- Yes — Isabela Saba Osta's NPI (1891358214) is active in the NPPES registry as of the last update on 2025-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.