Ernest Mirich, MD
NPI 1831185800 · Cardiovascular Disease Physician · Merrillville, IN
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ernest Mirich, MD is a Cardiovascular Disease Physician provider in Merrillville, IN (NPI 1831185800).
Provider details
- NPI number
- 1831185800
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01018811 (IN)
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
20 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-23
- Last updated
- 2019-11-25
Frequently asked questions
- What is Ernest Mirich's NPI number?
- Ernest Mirich's National Provider Identifier (NPI) is 1831185800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ernest Mirich's specialty?
- Ernest Mirich is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Ernest Mirich located?
- Ernest Mirich's practice location on file with NPPES is 8550 Broadway, Merrillville, IN 46410-7032.
- What is Ernest Mirich's phone number?
- The practice phone number listed in the NPPES registry for Ernest Mirich is (219) 769-3550.
- Does Ernest Mirich accept Medicare?
- Ernest Mirich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ernest Mirich's NPI active?
- Yes — Ernest Mirich's NPI (1831185800) is active in the NPPES registry as of the last update on 2019-11-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.