Michael J. Anderson, MD
Orthopaedic Surgery Physician · Grafton, WI
Michael J. Anderson, MD is an orthopaedic surgery physician with a practice address in Grafton, Wisconsin, and NPI 1558353243, issued on Aug 18, 2005. Check the license (Wisconsin 35450, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Michael J. Anderson
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 35450 WI
Self-reported in NPPES; status is on the state search - Practice location
- 975 Port Washington Road, Grafton, WI 53024
- Phone
- (262) 387-8300
- Enumerated
- Aug 18, 2005
- Record last updated
- Nov 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 32052500 WI
- Medicare enrollment
- Enrolled (PECOS I20080402000751); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 1988
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 656 in Wisconsin → Look up another NPI →
Also registered at 975 Port Washington Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Churchill, M.D.Orthopaedic Surgery Physician1811926017
- Omar Darr, M.D.Orthopaedic Surgery Physician1114959897
- Thomas Doers, MDOrthopaedic Surgery Physician1700868957
- Eric Gaenslen, M.D.Orthopaedic Hand Surgery Physician1982633079
- Jennifer Hohner, RNRegistered Nurse1518276138
- Craig Jankuski, PTPhysical Therapist1710921507
Verify Michael J. Anderson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 35450Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
302 Medicare Part D claims for 203 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 71 claims were for opioids.
Most prescribed
- Cephalexin117 claims
- Hydrocodone-Acetaminophen37 claims
- Meloxicam27 claims
- Oxycodone Hcl13 claims
- Tizanidine Hcl13 claims
- Tramadol Hcl13 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.
Industry payments in 2024: $60,864.97
19 payments; by number, the most common kind was food and beverage; the largest payer was MicroPort Orthopedics Inc. The 15,003 providers of this specialty with any payment received $23,022.89 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 2 group practices
- Advantage Physical Therapy And Sports Rehab, LLCKenosha, WI
- Aurora Advanced Healthcare, Inc.Grafton, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael J. Anderson among 656 orthopaedic surgery physician records in Wisconsin
Michael J. Anderson, MD is one of 656 orthopaedic surgery physician records with a practice address in Wisconsin. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1988 · median 2006 among the 401 with a school on file
- Record last updated2021 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 orthopaedic surgery physician records list a practice address in Grafton
They are 8 of the 459 NPPES records with a practice address in Grafton, and 656 orthopaedic surgery physician records in Wisconsin.
All 656 in Wisconsin → Every provider in Grafton → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Robert Churchill, M.D.Grafton, WI 530241811926017
- Omar Darr, M.D.Grafton, WI 530241114959897
- Thomas Doers, MDGrafton, WI 530241700868957
- Nathan Kopydlowski, M.D.Grafton, WI 530241255712741
- Stephen Kurtin, MDGrafton, WI 530241720175359
- Eric Malicky, M.D.Grafton, WI 530241790715977
- Matthew Wichman, M.D.Grafton, WI 530241609023548
- Michael Brody, MDGermantown, WI 530221861624488
Common questions
What is Michael J. Anderson, MD's NPI number?
Michael J. Anderson, MD's National Provider Identifier (NPI) is 1558353243, issued on Aug 18, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael J. Anderson, MD located?
The NPPES record lists a practice address at 975 Port Washington Road, Grafton, WI, 53024. Phone: (262) 387-8300. Providers update this record themselves, so call before visiting.
How can I verify Michael J. Anderson, MD's license?
NPPES lists Wisconsin license number 35450, 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 Michael J. Anderson, MD prescribe under Medicare Part D?
In 2024, Michael J. Anderson, MD had 302 Medicare Part D claims for 203 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.