Madison Larsen, MD
NPI 1558115139 · Pediatrics Physician · Salt Lake City, UT
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Madison Larsen, MD is a Pediatrics Physician provider in Salt Lake City, UT (NPI 1558115139).
Provider details
- NPI number
- 1558115139
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 14244324-1205 (UT)
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
2 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
- 2024-04-11
- Last updated
- 2025-11-06
- Certified
- 2025-11-06
Frequently asked questions
- What is Madison Larsen's NPI number?
- Madison Larsen's National Provider Identifier (NPI) is 1558115139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madison Larsen's specialty?
- Madison Larsen is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Madison Larsen located?
- Madison Larsen's practice location on file with NPPES is 295 S Chipeta Way Rm 2s010, Salt Lake City, UT 84108-1287.
- What is Madison Larsen's phone number?
- The practice phone number listed in the NPPES registry for Madison Larsen is (801) 581-2121.
- Does Madison Larsen accept Medicare?
- Madison Larsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Madison Larsen's NPI active?
- Yes — Madison Larsen's NPI (1558115139) is active in the NPPES registry as of the last update on 2025-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.