Ellen Larson, MD
NPI 1497215115 · Surgery Physician · Rochester, MN
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Larson, MD is a Surgery Physician provider in Rochester, MN (NPI 1497215115).
Provider details
- NPI number
- 1497215115
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 69466 (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
7 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)
- 8701 W Watertown Plank RdMilwaukee, WI 53226-3548Phone: (414) 955-1833
Registry dates
- Enumerated
- 2019-03-20
- Last updated
- 2022-12-28
- Certified
- 2022-12-28
Frequently asked questions
- What is Ellen Larson's NPI number?
- Ellen Larson's National Provider Identifier (NPI) is 1497215115, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Larson's specialty?
- Ellen Larson is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Ellen Larson located?
- Ellen Larson's practice location on file with NPPES is 200 1st St Sw, Rochester, MN 55905-0001.
- What is Ellen Larson's phone number?
- The practice phone number listed in the NPPES registry for Ellen Larson is (507) 284-2511.
- Does Ellen Larson accept Medicare?
- Ellen Larson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Larson's NPI active?
- Yes — Ellen Larson's NPI (1497215115) is active in the NPPES registry as of the last update on 2022-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.