Mark Timm, M.D.
Surgery Physician · Menomonee Falls, WI
Mark Timm, M.D. is a surgery physician with a practice address in Menomonee Falls, Wisconsin, and NPI 1093780124, issued on Feb 22, 2006. Check the license (Wisconsin 29682, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Mark Timm
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 29682 WI
Self-reported in NPPES; status is on the state search - Practice location
- W180N7950 Town Hall RD, Menomonee Falls, WI 53051
- Phone
- (262) 255-2500
- Enumerated
- Feb 22, 2006
- Record last updated
- Jul 22, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicaid ID
- 31822100 WI
- Medicare enrollment
- Enrolled (PECOS I20090505000079); accepts Medicare assignment
- Medical or professional school
- University Of North Dakota School Of Medicine, 1987
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 726 in Wisconsin → Look up another NPI →
Also registered at W180N7950 Town Hall RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Gregory Barczak, DPMPodiatrist1235101478
- James Buck, M.D.Internal Medicine Physician1902879182
- Linda Burger, RN,CDEDiabetes Educator Registered Nurse1861609190
- Paul Burger, PACPhysician Assistant1760442495
- Sandra Busse, P.T.Physical Therapist1013153956
Verify Mark Timm in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 29682Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average surgery physician in 2024
28 Medicare Part D claims for 23 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
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: $20.31
1 payment: food and beverage; the largest payer was Intuitive Surgical, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Froedtert Andthe Medical College OF Wisconsin Community Physicians IncMenomonee Falls, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Timm among 726 surgery physician records in Wisconsin
Mark Timm, M.D. is one of 726 surgery physician records with a practice address in Wisconsin. 72% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 52% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1987 · median 2006 among the 446 with a school on file
- Record last updated2014 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Wisconsin
There are 726 surgery physician records in Wisconsin.
All 726 in Wisconsin → Every provider in Menomonee Falls → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Betsy Appel, MDMenomonee Falls, WI 530511780973420
- John Haeberlin, M.D.Menomonee Falls, WI 530511477650109
- Dean Klinger, M.D.Menomonee Falls, WI 530511215906375
- Kevin Moss, M.D.Menomonee Falls, WI 530511114991734
- Zane Prewitt, M.D.Menomonee Falls, WI 530511972528263
- Theresa Quinn, M.D.Menomonee Falls, WI 530511821040528
- Allegra Saving, M.D.Menomonee Falls, WI 530511174740534
- Gary Stewart, M.D.Menomonee Falls, WI 530511003848458
Common questions
What is Mark Timm, M.D.'s NPI number?
Mark Timm, M.D.'s National Provider Identifier (NPI) is 1093780124, issued on Feb 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Timm, M.D. located?
The NPPES record lists a practice address at W180N7950 Town Hall RD, Menomonee Falls, WI, 53051. Phone: (262) 255-2500. Providers update this record themselves, so call before visiting.
How can I verify Mark Timm, M.D.'s license?
NPPES lists Wisconsin license number 29682, 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 Mark Timm, M.D. prescribe under Medicare Part D?
In 2024, Mark Timm, M.D. had 28 Medicare Part D claims for 23 beneficiaries; the average among surgery physician prescribers was 147. 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.