Ernest Vera-Vazquez, D.O
NPI 1689968349 · Internal Medicine Physician · South Bend, IN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ernest Vera-Vazquez, D.O is a Internal Medicine Physician provider in South Bend, IN (NPI 1689968349).
Provider details
- NPI number
- 1689968349
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O
- Sex
- Male
- Sole proprietor
- No
- License
- 02004982A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 · 3 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Atorvastatin Calcium | 15 |
| Amlodipine Besylate | 12 |
| Metformin Hcl | 11 |
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 (2)
- 422 W Mckinley Ave Ste BMishawaka, IN 46545-5522Phone: (574) 666-2573
- 1234 Napier AveSaint Joseph, MI 49085-2112Phone: (269) 982-4941
Registry dates
- Enumerated
- 2011-05-30
- Last updated
- 2026-01-14
- Certified
- 2026-01-14
Frequently asked questions
- What is Ernest Vera-Vazquez's NPI number?
- Ernest Vera-Vazquez's National Provider Identifier (NPI) is 1689968349, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ernest Vera-Vazquez's specialty?
- Ernest Vera-Vazquez is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ernest Vera-Vazquez located?
- Ernest Vera-Vazquez's practice location on file with NPPES is 1901 W Western Ave Ste B, South Bend, IN 46619-3570.
- What is Ernest Vera-Vazquez's phone number?
- The practice phone number listed in the NPPES registry for Ernest Vera-Vazquez is (574) 234-9033.
- Does Ernest Vera-Vazquez accept Medicare?
- Ernest Vera-Vazquez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ernest Vera-Vazquez's NPI active?
- Yes — Ernest Vera-Vazquez's NPI (1689968349) is active in the NPPES registry as of the last update on 2026-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.