Jan Larson, M.D.
NPI 1871582726 · Family Medicine Physician · Jacksonville, FL
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jan Larson, M.D. is a Family Medicine Physician provider in Jacksonville, FL (NPI 1871582726).
Provider details
- NPI number
- 1871582726
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- ME69977 (FL)
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
20 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
- 2005-10-13
- Last updated
- 2007-08-16
Frequently asked questions
- What is Jan Larson's NPI number?
- Jan Larson's National Provider Identifier (NPI) is 1871582726, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jan Larson's specialty?
- Jan Larson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jan Larson located?
- Jan Larson's practice location on file with NPPES is 4500 San Pablo Rd S, Jacksonville, FL 32224-1865.
- What is Jan Larson's phone number?
- The practice phone number listed in the NPPES registry for Jan Larson is (904) 953-2000.
- Does Jan Larson accept Medicare?
- Jan Larson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jan Larson's NPI active?
- Yes — Jan Larson's NPI (1871582726) is active in the NPPES registry as of the last update on 2007-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.