Donald Johnston, M.D.
NPI 1215902408 · Cardiovascular Disease Physician · Rochester, MN
Donald Johnston, M.D. is a Cardiovascular Disease Physician provider in Rochester, MN (NPI 1215902408).
Provider details
- NPI number
- 1215902408
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 34217 (MN)
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
- 2006-02-21
- Last updated
- 2013-03-14
Frequently asked questions
- What is Donald Johnston's NPI number?
- Donald Johnston's National Provider Identifier (NPI) is 1215902408, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Johnston's specialty?
- Donald Johnston is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Johnston located?
- Donald Johnston's practice location on file with NPPES is 200 1st St Sw, Rochester, MN 55905-0001.
- What is Donald Johnston's phone number?
- The practice phone number listed in the NPPES registry for Donald Johnston is (507) 284-2511.
- Is Donald Johnston's NPI active?
- Yes — Donald Johnston's NPI (1215902408) is active in the NPPES registry as of the last update on 2013-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.