Alexander Dayton, MD/PHD
NPI 1922561687 · Student in an Organized Health Care Education/Training Program · Minneapolis, MN
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Dayton, MD/PHD is a Student in an Organized Health Care Education/Training Program provider in Minneapolis, MN (NPI 1922561687).
Provider details
- NPI number
- 1922561687
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD/PHD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2019-04-10
- Last updated
- 2021-06-11
- Certified
- 2021-05-31
Frequently asked questions
- What is Alexander Dayton's NPI number?
- Alexander Dayton's National Provider Identifier (NPI) is 1922561687, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Dayton's specialty?
- Alexander Dayton is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Alexander Dayton located?
- Alexander Dayton's practice location on file with NPPES is 420 Delaware St Se, Minneapolis, MN 55455-0341.
- What is Alexander Dayton's phone number?
- The practice phone number listed in the NPPES registry for Alexander Dayton is (612) 626-5454.
- Does Alexander Dayton accept Medicare?
- Alexander Dayton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Dayton's NPI active?
- Yes — Alexander Dayton's NPI (1922561687) is active in the NPPES registry as of the last update on 2021-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.