Kirsten W. Larson, MD
Family Medicine Physician · Appleton, WI
Kirsten W. Larson, MD is a family medicine physician with a practice address in Appleton, Wisconsin, and NPI 1023052073, issued on Jun 16, 2006. Check the license (Wisconsin 41362-020, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Kirsten W. Larson
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 41362-020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3329 N Richmond Street, Appleton, WI 54911
- Phone
- (920) 380-2715
- Enumerated
- Jun 16, 2006
- Record last updated
- Nov 27, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 32643000 WI
- Medicare enrollment
- Enrolled (PECOS I20061107000158); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 1998
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Verify Kirsten W. Larson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 41362-020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average family medicine physician in 2024
435 Medicare Part D claims for 348 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass72 claims
- Doxycycline Hyclate50 claims
- Cefdinir33 claims
- Nitrofurantoin Mono-Macro32 claims
- Prednisone30 claims
- Cefadroxil24 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
- Froedtert Andthe Medical College OF Wisconsin Community Physicians IncNew Berlin, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kirsten W. Larson among 3,765 family medicine physician records in Wisconsin
Kirsten W. Larson, MD is one of 3,765 family medicine physician records with a practice address in Wisconsin. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 46% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1998 · median 2007 among the 2,347 with a school on file
- Record last updated2012 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
108 family medicine physician records list a practice address in Appleton
They are 108 of the 3,249 NPPES records with a practice address in Appleton, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Appleton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Karen Adler-Fischer, MDAppleton, WI 549111184619694
- Maria Editha Bautista-Santos, MDAppleton, WI 549111386638393
- William Carlson, MDAppleton, WI 549111659365567
- Craig Hendel, M.D.Appleton, WI 549111427023084
- Nancy Homburg, M.D.Appleton, WI 549111720073208
- Tracey Hooker, D.O.Appleton, WI 549111730141029
- Richard Johnson, MDAppleton, WI 549111669466231
- Michael Krueger, MDAppleton, WI 549111477547040
Common questions
What is Kirsten W. Larson, MD's NPI number?
Kirsten W. Larson, MD's National Provider Identifier (NPI) is 1023052073, issued on Jun 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kirsten W. Larson, MD located?
The NPPES record lists a practice address at 3329 N Richmond Street, Appleton, WI, 54911. Phone: (920) 380-2715. Providers update this record themselves, so call before visiting.
How can I verify Kirsten W. Larson, MD's license?
NPPES lists Wisconsin license number 41362-020, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kirsten W. Larson, MD prescribe under Medicare Part D?
In 2024, Kirsten W. Larson, MD had 435 Medicare Part D claims for 348 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.