Izewska Lespier, MD
NPI 1427121771 · General Practice Physician · San Juan, PR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Izewska Lespier, MD is a General Practice Physician provider in San Juan, PR (NPI 1427121771).
Provider details
- NPI number
- 1427121771
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 11347 (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 · 102 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sertraline Hcl | 289 | 52 |
| Gabapentin | 287 | 40 |
| Simvastatin | 280 | 43 |
| Famotidine | 203 | 32 |
| Metformin Hcl | 177 | 28 |
| Levothyroxine Sodiumbrand: Synthroid | 175 | 27 |
| Losartan Potassium | 175 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Izewska Lespier's NPI number?
- Izewska Lespier's National Provider Identifier (NPI) is 1427121771, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Izewska Lespier's specialty?
- Izewska Lespier is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Izewska Lespier located?
- Izewska Lespier's practice location on file with NPPES is 134 Calle San Valentin, San Juan, PR 00926-5419.
- What is Izewska Lespier's phone number?
- The practice phone number listed in the NPPES registry for Izewska Lespier is (787) 285-5767.
- Does Izewska Lespier accept Medicare?
- Izewska Lespier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Izewska Lespier's NPI active?
- Yes — Izewska Lespier's NPI (1427121771) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.