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Michael Ernst, DO
NPI 1225978778 · Surgery Physician · Rochester, MN
Michael Ernst, DO is a Surgery Physician provider in Rochester, MN (NPI 1225978778).
Provider details
- NPI number
- 1225978778
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 36140 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
200 1st St Sw
Rochester, MN 55905-0001
Phone: (507) 284-2511
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 860912
Minneapolis, MN 55486-0912
Registry dates
- Enumerated
- 2026-04-01
- Last updated
- 2026-04-23
- Certified
- 2026-04-23
Frequently asked questions
- What is Michael Ernst's NPI number?
- Michael Ernst's National Provider Identifier (NPI) is 1225978778, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Ernst's specialty?
- Michael Ernst is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Ernst located?
- Michael Ernst's practice location on file with NPPES is 200 1st St Sw, Rochester, MN 55905-0001.
- What is Michael Ernst's phone number?
- The practice phone number listed in the NPPES registry for Michael Ernst is (507) 284-2511.
- Is Michael Ernst's NPI active?
- Yes — Michael Ernst's NPI (1225978778) is active in the NPPES registry as of the last update on 2026-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.