NPPES file of Aug 9, 2026

Devin S. Wenrich, M.D.

Family Medicine Physician · Onalaska, WI

Devin S. Wenrich, M.D. is a family medicine physician with a practice address in Onalaska, Wisconsin, and NPI 1073953972, issued on Jun 25, 2013. Check the license (Wisconsin 65138-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1073953972
Name
Devin S. Wenrich
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
65138-20 WI
MD-42089 IA
Self-reported in NPPES; status is on the state search
Practice location
3111 Gundersen Dr, Onalaska, WI 54650
Phone
(608) 775-8151
Enumerated
Jun 25, 2013
Record last updated
Aug 30, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20160812000764); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →

Also registered at 3111 Gundersen Dr

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

  1. Jeffrey Addison, D.O.Internal Medicine Physician1295268571
  2. Sarah Almonroeder, PA-CMedical Physician Assistant1598049322
  3. Joseph Angell, ATCAthletic Trainer1578556056
  4. Kellie Backman, APNPFamily Nurse Practitioner1639171895
  5. Janet Bahr, NPAdult Health Nurse Practitioner1619163276
  6. Kelley Bahr, MDFamily Medicine Physician1366441297

Verify Devin S. Wenrich in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 65138-20    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
Open the Wisconsin license search

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81% more Medicare Part D claims than the average family medicine physician in 2024

6,427 Medicare Part D claims for 448 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 253 claims were for opioids.

  1. Devin Wenrich6,427
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium468 claims
  2. Lisinopril323 claims
  3. Amlodipine Besylate249 claims
  4. Omeprazole242 claims
  5. Metoprolol Succinate207 claims
  6. Tamsulosin Hcl192 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 2 group practices

  1. Gundersen Clinic LtdLa Crosse, WI
  2. Gundersen Lutheran Medical Center IncOnalaska, WI

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

Devin S. Wenrich among 3,765 family medicine physician records in Wisconsin

Devin S. Wenrich, M.D. 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 2013, is newer than 71% of them.

  • NPI issued2013 · 71% of these records are older, 26% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2013 · median 2007 among the 2,347 with a school on file
  • Record last updated2018 · 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).

47 family medicine physician records list a practice address in Onalaska

They are 47 of the 568 NPPES records with a practice address in Onalaska, and 3,765 family medicine physician records in Wisconsin.

All 3,765 in Wisconsin → Every provider in Onalaska → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Kelley Bahr, MDOnalaska, WI 546501366441297
  2. Carmen Dargel, MDOnalaska, WI 546501194715698
  3. Joel Erickson, MDOnalaska, WI 546501225023997
  4. Nancy Erickson, MDOnalaska, WI 546501457341992
  5. Kevin Fitzgerald, MDOnalaska, WI 546501730179243
  6. Mark Jungck, MDOnalaska, WI 546501396735809
  7. Daniel Maccharles, MDOnalaska, WI 546501205839198
  8. Paul Molling, DOOnalaska, WI 546501487642674

Common questions

What is Devin S. Wenrich, M.D.'s NPI number?

Devin S. Wenrich, M.D.'s National Provider Identifier (NPI) is 1073953972, issued on Jun 25, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Devin S. Wenrich, M.D. located?

The NPPES record lists a practice address at 3111 Gundersen Dr, Onalaska, WI, 54650. Phone: (608) 775-8151. Providers update this record themselves, so call before visiting.

How can I verify Devin S. Wenrich, M.D.'s license?

NPPES lists Wisconsin license number 65138-20, 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 Devin S. Wenrich, M.D. prescribe under Medicare Part D?

In 2024, Devin S. Wenrich, M.D. had 6,427 Medicare Part D claims for 448 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.