Thomas John Zweifel, D.O.
Neurology Physician · Sheboygan, WI
Thomas John Zweifel, D.O. is a neurology physician with a practice address in Sheboygan, Wisconsin, and NPI 1114027307, issued on Sep 25, 2006. Check the license (Wisconsin 19643, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Thomas John Zweifel
- Credential
- D.O.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 19643 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3113 Saemann Ave, Sheboygan, WI 53081
- Phone
- (920) 496-4700
- Enumerated
- Sep 25, 2006
- Record last updated
- Aug 26, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100212000011); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 1974
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 399 in Wisconsin → Look up another NPI →
Also registered at 3113 Saemann Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Thomas John Zweifel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 19643Check 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% more Medicare Part D claims than the average neurology physician in 2024
2,483 Medicare Part D claims for 323 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 43 claims were for opioids.
Most prescribed
- Levetiracetam250 claims
- Gabapentin159 claims
- Carbidopa-Levodopa156 claims
- Topiramate109 claims
- Lamotrigine106 claims
- Phenytoin Sodium Extended74 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.
The MIPS final score for 2023 (Medicare payment program): 94.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- St Vincent Hospital-Hospital Sisters-Third Order OF St FrancisManitowoc, WI
- St. Nicholas Hospital-Sisters OF The Third Order OF St FrancisSheboygan, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas John Zweifel among 399 neurology physician records in Wisconsin
Thomas John Zweifel, D.O. is one of 399 neurology physician records with a practice address in Wisconsin. 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 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 53% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1974 · median 2005 among the 274 with a school on file
- Record last updated2020 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Wisconsin
There are 399 neurology physician records in Wisconsin.
All 399 in Wisconsin → Every provider in Sheboygan → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Allison Block, DOSheboygan, WI 530811376040089
- Michael Connor, D.O.Sheboygan, WI 530811356468474
- Kelly Donnelly Mueller, D.O.Sheboygan, WI 530811932369923
- Paul GuidosSheboygan, WI 530811720519804
- Stephen Kunkel, MDSheboygan, WI 530811629185160
- Paul Tuttle, MDSheboygan, WI 530811558485136
- Michael Levin, M.D.Mequon, WI 530921982638433
- Lara Ries, M.D.Oostburg, WI 530701124393228
Common questions
What is Thomas John Zweifel, D.O.'s NPI number?
Thomas John Zweifel, D.O.'s National Provider Identifier (NPI) is 1114027307, issued on Sep 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas John Zweifel, D.O. located?
The NPPES record lists a practice address at 3113 Saemann Ave, Sheboygan, WI, 53081. Phone: (920) 496-4700. Providers update this record themselves, so call before visiting.
How can I verify Thomas John Zweifel, D.O.'s license?
NPPES lists Wisconsin license number 19643, 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 Thomas John Zweifel, D.O. prescribe under Medicare Part D?
In 2024, Thomas John Zweifel, D.O. had 2,483 Medicare Part D claims for 323 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Thomas John Zweifel, D.O.'s MIPS final score?
The 2023 MIPS final score is 94.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.