Anton Thies Breunig, PA-C
Physician Assistant · La Crosse, WI
Anton Thies Breunig, PA-C is a physician assistant with a practice address in La Crosse, Wisconsin, and NPI 1861057846, issued on May 6, 2019. Check the license (Wisconsin 4733, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Anton Thies Breunig
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 4733 WI
Self-reported in NPPES; status is on the state search - Practice location
- 800 West Ave S, La Crosse, WI 54601
- Phone
- (608) 785-0940
- Enumerated
- May 6, 2019
- Record last updated
- May 27, 2025
- Medicare enrollment
- Enrolled (PECOS I20190805002530); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,475 in Wisconsin → Look up another NPI →
Also registered at 800 West Ave S
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Daniel Anderson, D.O.Neurology Physician1770996340
- Nitika Arora, M.D.Ophthalmology Physician1629419031
Verify Anton Thies Breunig in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 4733Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.8 times the Medicare Part D claims of the average physician assistant in 2024
3,971 Medicare Part D claims for 355 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 155 claims were for opioids.
Most prescribed
- Atorvastatin Calcium317 claims
- Lisinopril198 claims
- Metoprolol Succinate138 claims
- Amlodipine Besylate128 claims
- Tamsulosin Hcl118 claims
- Metformin Hcl104 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
- Mayo Clinic Health System-Southwest Wisconsin Region IncPrairie Du Chien, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anton Thies Breunig among 3,475 physician assistant records in Wisconsin
Anton Thies Breunig, PA-C is one of 3,475 physician assistant records with a practice address in Wisconsin. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 66% of them.
- NPI issued2019 · 66% of these records are older, 30% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2019 · median 2016 among the 2,491 with a school on file
- Record last updated2025 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
56 physician assistant records list a practice address in La Crosse
They are 56 of the 3,735 NPPES records with a practice address in La Crosse, and 3,475 physician assistant records in Wisconsin.
All 3,475 in Wisconsin → Every provider in La Crosse → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Karen Graham-Burnet, P.A.La Crosse, WI 546011972557841
- Anne Hletko, PA-CLa Crosse, WI 546011124079413
- Kari Jefferson, PA CLa Crosse, WI 546011760457451
- Kaye Johnston, PALa Crosse, WI 546011700882149
- Rebecca Kath, PALa Crosse, WI 546011427054832
- Parker Kelley, PALa Crosse, WI 546011447287271
- Carol Kratz, PA-CLa Crosse, WI 546011124024427
- Douglas Miller, PALa Crosse, WI 546011417952896
Common questions
What is Anton Thies Breunig, PA-C's NPI number?
Anton Thies Breunig, PA-C's National Provider Identifier (NPI) is 1861057846, issued on May 6, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Anton Thies Breunig, PA-C located?
The NPPES record lists a practice address at 800 West Ave S, La Crosse, WI, 54601. Phone: (608) 785-0940. Providers update this record themselves, so call before visiting.
How can I verify Anton Thies Breunig, PA-C's license?
NPPES lists Wisconsin license number 4733, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Anton Thies Breunig, PA-C prescribe under Medicare Part D?
In 2024, Anton Thies Breunig, PA-C had 3,971 Medicare Part D claims for 355 beneficiaries; the average among physician assistant prescribers was 830. 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.