Janet L. Larson, M.D.
Infectious Disease Physician · St Louis Park, MN
Janet L. Larson, M.D. is an infectious disease physician with a practice address in St Louis Park, Minnesota, and NPI 1649255530, issued on Dec 13, 2005. Check the license (Minnesota 39117, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Janet L. Larson
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 39117 MN
Self-reported in NPPES; status is on the state search - Practice location
- 3850 Park Nicollet Blvd, St Louis Park, MN 55416
- Phone
- (952) 993-5041
- Enumerated
- Dec 13, 2005
- Record last updated
- Jun 21, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20040318000474); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 1993
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 216 in Minnesota → Look up another NPI →
Also registered at 3850 Park Nicollet Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rachel Agneberg, DOFamily Medicine Physician1831453786
- Patti Albright, M.D.Internal Medicine Physician1467437368
- Shayla Anderson, M.D.Pediatrics Physician1679828461
- Elizabeth Angermeyr, M.D.Family Medicine Physician1669459293
- Claire Arnold, MDInternal Medicine Physician1780327825
- Ronneil Aviles, PA-CPhysician Assistant1194275552
Verify Janet L. Larson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 39117Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% more Medicare Part D claims than the average infectious disease physician in 2024
1,091 Medicare Part D claims for 164 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 47% of claims.
Most prescribed
- Biktarvy156 claims
- Odefsey78 claims
- Juluca53 claims
- Vancomycin Hcl44 claims
- Meropenem43 claims
- Ceftriaxone39 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Park Nicollet ClinicBurnsville, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Janet L. Larson among 216 infectious disease physician records in Minnesota
Janet L. Larson, M.D. is one of 216 infectious disease physician records with a practice address in Minnesota. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 96% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1993 · median 2007 among the 153 with a school on file
- Record last updated2012 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Minnesota
There are 216 infectious disease physician records in Minnesota.
All 216 in Minnesota → Every provider in St Louis Park → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Cristina Baker, MDSaint Louis Park, MN 554161457384299
- Stefan Collinet-Adler, MDSt Louis Park, MN 554161679751952
- Gerome Escota, MDSt Louis Park, MN 554161235385394
- Mark SannesSt Louis Park, MN 554161174592729
- Brenton Schneider, MDSt Louis Park, MN 554161982066106
- Nila SuntharamSt Louis Park, MN 554161891772877
- Kent Crossley, M.D.Minneapolis, MN 554171326128315
- Dimitri Drekonja, MDMinneapolis, MN 554171649366147
Common questions
What is Janet L. Larson, M.D.'s NPI number?
Janet L. Larson, M.D.'s National Provider Identifier (NPI) is 1649255530, issued on Dec 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Janet L. Larson, M.D. located?
The NPPES record lists a practice address at 3850 Park Nicollet Blvd, St Louis Park, MN, 55416. Phone: (952) 993-5041. Providers update this record themselves, so call before visiting.
How can I verify Janet L. Larson, M.D.'s license?
NPPES lists Minnesota license number 39117, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Janet L. Larson, M.D. prescribe under Medicare Part D?
In 2024, Janet L. Larson, M.D. had 1,091 Medicare Part D claims for 164 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.