Michael Rene Chardack, MD
Orthopaedic Surgery Physician · Eau Claire, WI
Michael Rene Chardack, MD is an orthopaedic surgery physician with a practice address in Eau Claire, Wisconsin, and NPI 1679520944, issued on May 30, 2006. Check the license on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Michael Rene Chardack
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- 52080611205 UT
5208061-1205 UT
Self-reported in NPPES; status is on the state search - Practice location
- 617 W Clairemont Ave, Eau Claire, WI 54701
- Phone
- (920) 496-4700
- Enumerated
- May 30, 2006
- Record last updated
- Mar 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20201015002327); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 1987
- Entity
- Type 1 · individual
Also registered at 617 W Clairemont Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Taylor Boxx, PA-CPhysician Assistant1942601679
- Amanda Bradley, APNPPrimary Care Nurse Practitioner1194387035
- Michael Braunsky, DOStudent in an Organized Health Care Education/Training Program1861811499
- Srinivas Chunduri, MDStudent in an Organized Health Care Education/Training Program1457391799
- Andrea Cifaldi, DPMPodiatrist1053817379
- Lisa Cory, BACounselor1922213222
Verify Michael Rene Chardack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
33 Medicare Part D claims for 28 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 27 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen15 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
- Mercy Clinic Trauma And General Surgery LLCSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Orthopaedic Surgery Physician providers in Wisconsin
There are 656 orthopaedic surgery physician records in Wisconsin.
Other orthopaedic surgery physician records in Wisconsin
- Faruk Abuzzahab, MDWausau, WI1558359422
- Gerard Adler, MDOconomowoc, WI1891703443
- William Albiero, M.D.Green Bay, WI1033451588
- Kashif Ali, MDMadison, WI1477887453
- Mhd Alsawaf, MBBS, MDPleasant Prairie, WI1144411653
- Obioma Amajoyi, M.D.Madison, WI1447516018
- Michael Anderson, MDGrafton, WI1558353243
- Paul Anderson, MDVerona, WI1205891959
- Scott Anderson, M.D.Madison, WI1659320422
- Steven Anderson, M.D.West Allis, WI1285648691
Common questions
What is Michael Rene Chardack, MD's NPI number?
Michael Rene Chardack, MD's National Provider Identifier (NPI) is 1679520944, issued on May 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Rene Chardack, MD located?
The NPPES record lists a practice address at 617 W Clairemont Ave, Eau Claire, WI, 54701. Phone: (920) 496-4700. Providers update this record themselves, so call before visiting.
How can I verify Michael Rene Chardack, MD's license?
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 Michael Rene Chardack, MD prescribe under Medicare Part D?
In 2024, Michael Rene Chardack, MD had 33 Medicare Part D claims for 28 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.