Registry data as of Aug 27, 2026

David Larsen, DPM

Podiatrist · Woodruff, WI

David Larsen, DPM is a podiatrist with a practice address in Woodruff, Wisconsin, and NPI 1235125204, issued on Sep 23, 2005. Check the license (Wisconsin 737-25, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1235125204
Name
David Larsen
Credential
DPM
Primary taxonomy
Podiatrist 213E00000X
License number
737-25 WI
Self-reported in NPPES; status is on the state search
Practice location
311 Elm St, Woodruff, WI 54568
Phone
(715) 634-9023
Enumerated
Sep 23, 2005
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 311 Elm St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Susan Anderson, APNPFamily Nurse Practitioner1659311264
  2. Jaime Bollmann, LCSW, CSACSocial Worker1083704118
  3. Shannon Meyer, DPMPodiatrist1316933542
  4. Cullen Shanrock, DPMFoot & Ankle Surgery Podiatrist1083298673
  5. Julie Vonderhoff, LCSWClinical Social Worker1164462743
  6. Harriet Walker, PHD, CADC-III, NCGCAddiction (Substance Use Disorder) Counselor1427098045

Verify David Larsen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 737-25
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

79% fewer Medicare Part D claims than the average podiatrist in 2024

67 Medicare Part D claims for 35 beneficiaries, against an average of 314 among the 6,407 providers of this specialty who prescribed in Part D.

  1. David Larsen67
  2. Specialty average314

Most prescribed

  1. Cephalexin11 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.

Industry payments in 2024: $20.05

1 payment, mostly food and beverage; the largest payer was Smith+Nephew, Inc. The 4,596 providers of this specialty with any payment received $2,476.60 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. David Larsen$20.05
  2. Specialty average$2,476.60

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 7 group practices

  1. Bad River Band OF Lake Superior Tribe OF Chippewa Indians WisAshland, WI
  2. Forest County Potawatomi CommunityCrandon, WI
  3. Lac Courte Oreilles Governing BoardHayward, WI
  4. Lac DU Flambeau Band OF Lake Superior Chippewa IndiansLac Du Flambeau, WI
  5. Lac Vieux Desert Band OF Lake Superior Chippewa IndiansWatersmeet, MI
  6. Menominee Indian Tribe OF WisconsinKeshena, WI
  7. Red Cliff Band OF Lake Superior Chippewa IndiansBayfield, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

2 podiatrist records list a practice address in Woodruff

They are 2 of the 154 NPPES records with a practice address in Woodruff, and 212 podiatrist records in Wisconsin.

Other podiatrist records in Wisconsin

  1. Bradley Abicht, DPMLa Crosse, WI1962632166
  2. Hughes AckomLa Crosse, WI1316632995
  3. Elizabeth Albanese, D.P.M.Watertown, WI1558374975
  4. Mark Aldrich, DPMAntigo, WI1235123829
  5. Dawn Anderson, DPMWausau, WI1205851284
  6. Ronald Arnold, DPMBrown Deer, WI1861594905
  7. Timothy Axe, DPMJanesville, WI1619932621
  8. Elizabeth Baker, D.P.M.Reedsburg, WI1700226420
  9. Gregory Barczak, DPMMenomonee Falls, WI1235101478
  10. Elizabeth Barnica, DPMMadison, WI1649694431

Common questions

What is David Larsen, DPM's NPI number?

David Larsen, DPM's National Provider Identifier (NPI) is 1235125204, issued on Sep 23, 2005. An NPI identifies a provider in billing; it is not a license.

Where is David Larsen, DPM located?

The NPPES record lists a practice address at 311 Elm St, Woodruff, WI, 54568. Phone: (715) 634-9023. Providers update this record themselves, so call before visiting.

How can I verify David Larsen, DPM's license?

NPPES lists Wisconsin license number 737-25, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does David Larsen, DPM prescribe under Medicare Part D?

In 2024, David Larsen, DPM had 67 Medicare Part D claims for 35 beneficiaries; the average among podiatrist prescribers was 314. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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) 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 27, 2026.