John Leister, DO
NPI 1497247027 · Pediatric Hematology & Oncology Physician · Minneapolis, MN
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Leister, DO is a Pediatric Hematology & Oncology Physician provider in Minneapolis, MN (NPI 1497247027).
Provider details
- NPI number
- 1497247027
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 69070 (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
8 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
- 2018-05-30
- Last updated
- 2022-02-15
- Certified
- 2022-02-15
Frequently asked questions
- What is John Leister's NPI number?
- John Leister's National Provider Identifier (NPI) is 1497247027, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Leister's specialty?
- John Leister is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is John Leister located?
- John Leister's practice location on file with NPPES is 2450 Riverside Ave, Minneapolis, MN 55454-1450.
- What is John Leister's phone number?
- The practice phone number listed in the NPPES registry for John Leister is (612) 365-8100.
- Does John Leister accept Medicare?
- John Leister is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Leister's NPI active?
- Yes — John Leister's NPI (1497247027) is active in the NPPES registry as of the last update on 2022-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.