Janna Gewirtz O'Brien, MD, MPH
NPI 1518306703 · Pediatric Adolescent Medicine Physician · Minneapolis, MN
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janna Gewirtz O'Brien, MD, MPH is a Pediatric Adolescent Medicine Physician provider in Minneapolis, MN (NPI 1518306703).
Provider details
- NPI number
- 1518306703
- Entity type
- Individual
- Primary specialty
- Pediatric Adolescent Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MPH
- Sex
- Female
- Sole proprietor
- No
- License
- 58035 (MN)
Specialties & taxonomies
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
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 715 S 8th StMinneapolis, MN 55404-1210Phone: (612) 873-6963
Registry dates
- Enumerated
- 2013-06-20
- Last updated
- 2021-07-12
- Certified
- 2021-07-12
Frequently asked questions
- What is Janna Gewirtz O'Brien's NPI number?
- Janna Gewirtz O'Brien's National Provider Identifier (NPI) is 1518306703, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janna Gewirtz O'Brien's specialty?
- Janna Gewirtz O'Brien is listed in the NPPES registry with a primary specialty of Pediatric Adolescent Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Janna Gewirtz O'Brien located?
- Janna Gewirtz O'Brien's practice location on file with NPPES is 2450 Riverside Ave, Minneapolis, MN 55454-1450.
- What is Janna Gewirtz O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Janna Gewirtz O'Brien is (612) 365-1000.
- Does Janna Gewirtz O'Brien accept Medicare?
- Janna Gewirtz O'Brien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Janna Gewirtz O'Brien's NPI active?
- Yes — Janna Gewirtz O'Brien's NPI (1518306703) is active in the NPPES registry as of the last update on 2021-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.