Janet Larsen, MD
NPI 1356430383 · Family Medicine Physician · Bothell, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janet Larsen, MD is a Family Medicine Physician provider in Bothell, WA (NPI 1356430383).
Provider details
- NPI number
- 1356430383
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD60332782 (WA)
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
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
- 2006-10-11
- Last updated
- 2022-07-21
Frequently asked questions
- What is Janet Larsen's NPI number?
- Janet Larsen's National Provider Identifier (NPI) is 1356430383, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janet Larsen's specialty?
- Janet Larsen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Janet Larsen located?
- Janet Larsen's practice location on file with NPPES is 1909 214th St. Ne, Bothell, WA 98021.
- What is Janet Larsen's phone number?
- The practice phone number listed in the NPPES registry for Janet Larsen is (425) 488-4988.
- Does Janet Larsen accept Medicare?
- Janet Larsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Janet Larsen's NPI active?
- Yes — Janet Larsen's NPI (1356430383) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.