Marie Steiner, M.D.
NPI 1003840687 · Pediatric Hematology & Oncology Physician · Minneapolis, MN
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marie Steiner, M.D. is a Pediatric Hematology & Oncology Physician provider in Minneapolis, MN (NPI 1003840687).
Provider details
- NPI number
- 1003840687
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 30307 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-07-10
- Last updated
- 2012-05-11
Frequently asked questions
- What is Marie Steiner's NPI number?
- Marie Steiner's National Provider Identifier (NPI) is 1003840687, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie Steiner's specialty?
- Marie Steiner is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Marie Steiner located?
- Marie Steiner's practice location on file with NPPES is University of Minnesota Physicians, Minneapolis, MN 55455.
- What is Marie Steiner's phone number?
- The practice phone number listed in the NPPES registry for Marie Steiner is (612) 626-2916.
- Does Marie Steiner accept Medicare?
- Marie Steiner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marie Steiner's NPI active?
- Yes — Marie Steiner's NPI (1003840687) is active in the NPPES registry as of the last update on 2012-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.