NPPES file of Aug 9, 2026

Austin Frank Bacchus, M.D.

Family Medicine Physician · Lake Geneva, WI

Austin Frank Bacchus, M.D. is a family medicine physician with a practice address in Lake Geneva, Wisconsin, and NPI 1225258171, issued on Apr 25, 2007. Check the license (Wisconsin 50490, 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
1225258171
Name
Austin Frank Bacchus
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
50490 WI
Self-reported in NPPES; status is on the state search
Practice location
146 E Geneva SQ, Lake Geneva, WI 53147
Phone
(262) 249-4660
Enumerated
Apr 25, 2007
Record last updated
Dec 3, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid ID
34790900 WI
Medicare enrollment
Enrolled (PECOS I20070720000053); accepts Medicare assignment
Medical or professional school
Loma Linda University School Of Medicine, 2004
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.
Download card Updates feed

Also registered at 146 E Geneva SQ

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

  1. Zachary Allegretti, MDFamily Medicine Physician1952807554
  2. Nancy Asencio, APNPNurse Practitioner1962410530
  3. Ellen Barnstable, MDDermatology Physician1053948562
  4. Justine Benin, D.O.Family Medicine Physician1942541362
  5. Shashi Bhushan, MDInternal Medicine Physician1689774101
  6. Benjamin BilkePhysical Therapy Assistant1609242759

Verify Austin Frank Bacchus in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 50490
    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

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

Is this page about you? You can ask us to correct, restrict or remove it: how.

93% fewer Medicare Part D claims than the average family medicine physician in 2024

262 Medicare Part D claims for 203 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Austin Bacchus262
  2. Specialty average3,544

Most prescribed

  1. Prednisone42 claims
  2. Amoxicillin-Clavulanate Potass29 claims
  3. Cephalexin27 claims
  4. Doxycycline Monohydrate19 claims
  5. Nitrofurantoin Mono-Macro12 claims
  6. Albuterol Sulfate Hfa11 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

  1. Aurora Medical Group, Inc.Milwaukee, WI

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

23 family medicine physician records list a practice address in Lake Geneva

They are 23 of the 366 NPPES records with a practice address in Lake Geneva, and 3,765 family medicine physician records in Wisconsin.

Other family medicine physician records in Wisconsin

  1. Ashraf AbbasAppleton, WI1558723775
  2. Ghudran Abdulal, MDNew Berlin, WI1083622666
  3. Yusuf Abdullah, DOSun Prairie, WI1437788478
  4. Vanessa Abejuela-Matt, D.O.Mount Pleasant, WI1558687749
  5. Emily Abeyta, MDWaukesha, WI1386905107
  6. Jeanette Abraham, MDWeston, WI1205895810
  7. Sarada Abraham, M.D.Oconomowoc, WI1962851972
  8. Kirsten Abramson, MDMadison, WI1417909979
  9. Alexandra Adams, MD PHDMadison, WI1184689291
  10. David AdamsMadison, WI1992986897

Common questions

What is Austin Frank Bacchus, M.D.'s NPI number?

Austin Frank Bacchus, M.D.'s National Provider Identifier (NPI) is 1225258171, issued on Apr 25, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Austin Frank Bacchus, M.D. located?

The NPPES record lists a practice address at 146 E Geneva SQ, Lake Geneva, WI, 53147. Phone: (262) 249-4660. Providers update this record themselves, so call before visiting.

How can I verify Austin Frank Bacchus, M.D.'s license?

NPPES lists Wisconsin license number 50490, 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 Austin Frank Bacchus, M.D. prescribe under Medicare Part D?

In 2024, Austin Frank Bacchus, M.D. had 262 Medicare Part D claims for 203 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.

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.