Dr. Michael Josef Slimack, DO
- Medicare services, 2024
- 8,065
- Medicare patients, 2024
- 473
- Part D claims, 2024
- 1,087
- MIPS score, 2024
- 27
- Hospital affiliations
- 2
- Practice address
- 7401 104th Ave, Suite 100, Kenosha, WI 53142
- Practice phone
- Call (262) 697-1006
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Wisconsin Specialty Surgery Center
Surgery Center - Medicare-Certified · Kenosha, Wisconsin
Find Dr. Slimack's professional email, personal email and mobile number
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Dr. Michael Josef Slimack is an adult reconstructive orthopaedic surgery physician in Kenosha, Wisconsin
Dr. Slimack practices at Wisconsin Specialty Surgery Center in Kenosha, Wisconsin.
Dr. Slimack's NPI, 1356558464, was assigned on May 17, 2007. Dr. Slimack graduated from Arizona College of Osteopathic Medicine Mid Western University in 2002. Dr. Slimack holds Wisconsin license 51760.
- NPI
- 1356558464NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436226610
- NPI enumeration date
- May 17, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (262) 697-1006
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Josef Slimack practices at Wisconsin Specialty Surgery Center in Kenosha, Wisconsin
Dr. Slimack's primary practice is Wisconsin Specialty Surgery Center, at 7401 104th Ave, Suite 100, Kenosha, WI 53142. The practice phone is (262) 697-1006.
- Wisconsin Specialty Surgery Center7401 104th Ave, Suite 100, Kenosha, WI 53142Phone(262) 697-1006
Source: Dmand AI Affiliation Data
Dr. Michael Josef Slimack is affiliated with 5 sites of care and 2 medical groups
Dr. Slimack's primary practice is Wisconsin Specialty Surgery Center in Kenosha, Wisconsin. Dr. Slimack is also affiliated with Aurora Medical Center - Kenosha. The medical group on file is CORA Physical Therapy - Burlington. Dmand AI also links Dr. Slimack to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Josef Slimack's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Slimack practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Wisconsin Specialty Surgery Center | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Josef Slimack is one of 9 adult reconstructive orthopaedic surgery physicians in Wisconsin
Adult reconstructive orthopaedic surgery is Dr. Slimack's primary specialty in the NPI Registry, under taxonomy code 207XS0114X. Dmand AI has Dr. Slimack's licenses on file in 2 states: Wisconsin and Ohio.
Specialties and state licenses
- Adult reconstructive orthopaedic surgery, WisconsinPrimary
- Orthopaedic surgery, Ohio
Adult reconstructive orthopaedic surgery physicians near Dr. Slimack
Counts of adult reconstructive orthopaedic surgery physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Michael Josef Slimack billed Medicare for 8,065 services in 2024
CMS data shows 8,065 Medicare services from Dr. Slimack across 17 procedure codes in 2024, for 473 Medicare patients. Medicare paid $203,268 for them.
Dr. Slimack's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 5,1962024: 6,68529%
- Surgery
- 2023: 4212024: 46811%
- Office and hospital visits
- 2023: 4062024: 46815%
- Imaging
- 2023: 4042024: 44410%
- Tests and treatments
- 2023: 172024: 0100%
Where Dr. Slimack's Medicare services took place, 2024
- In an office7,82297%
- In a facility2433%
Dr. Slimack's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. Michael Josef Slimack treated 473 Medicare patients in 2024, average age 74
CMS counts 473 Medicare patients who saw Dr. Slimack in 2024. The largest group is 65 to 74, with 238 patients. 75% of them have arthritis, and 73% have high blood pressure. Their average risk score is 0.87, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Slimack's median patient age at 71, with 59% women.
Dr. Slimack's Medicare patients by age, 2024
Dr. Slimack's Medicare patients by sex, 2024
- Women31166%
- Men16234%
Chronic conditions among Dr. Slimack's Medicare patients, 2024
- Arthritis75%
- High blood pressure73%
- High cholesterol73%
- Diabetes23%
- Ischemic heart disease23%
- Mood disorders20%
- Anxiety19%
- Depression18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Slimack's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Josef Slimack wrote 1,087 Medicare Part D claims in 2024
In 2024, Dr. Slimack wrote 1,087 Medicare Part D claims for 420 patients. 100% of them were for generic drugs. CMS names the drug for 1,033 of them, across 13 drugs with 11 or more claims each, at $8,623 in total drug cost. In 2023, CMS named 494 claims across 8 drugs.
Dr. Slimack's Part D claims by kind of drug, 2024
- Generic1,083 claims100%
- Brand-name and other4 claims0%
Dr. Slimack's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Slimack's Part D claims, 2024
- Opioids23%246 of 1,087 claims
- Antibiotics36%390 of 1,087 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4942024: 1,033109%
Drugs named by CMS: 13 in 2024, 8 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Michael Josef Slimack scored 27 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 27 out of 100 for Dr. Slimack for performance year 2024, reported individually. Dr. Slimack accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 46 procedures of hip replacement by Dr. Slimack, more than 85% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Slimack's MIPS scores, performance year 2024
- 27of 100Final score
- 0of 100Quality
- 0of 100Promoting Interoperability
- 0of 100Improvement Activities
- 92of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Slimack ranks in Medicare procedure volume
- Knee replacement
- 83rd percentile59 procedures
- Hip replacement
- 85th percentile46 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Michael Josef Slimack received $21,078 in industry payments from 2016 to 2025
CMS Open Payments shows 36 general payments to Dr. Slimack from 9 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 65% of the total. Medacta USA, Inc. paid the most, $20,830.
General payments to Dr. Slimack by program year, 2016 to 2025
General payments to Dr. Slimack by kind, 2016 to 2025
- Consulting fees$13,70065%
- Travel and lodging$6,24630%
- Food and beverage$1,1335%
Companies that paid Dr. Slimack the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Josef Slimack graduated from Arizona College of Osteopathic Medicine Mid Western University
Dr. Slimack graduated from Arizona College of Osteopathic Medicine Mid Western University in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Josef Slimack's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Michael Josef Slimack
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Michael Josef Slimack's NPI number?
Dr. Michael Josef Slimack's NPI number is 1356558464. It was assigned on May 17, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Josef Slimack?
Dr. Michael Josef Slimack is an adult reconstructive orthopaedic surgery physician in Kenosha, Wisconsin. The primary specialty in the NPI Registry is Adult Reconstructive Orthopaedic Surgery Physician (taxonomy code 207XS0114X).
Where does Dr. Michael Josef Slimack practice?
Dr. Slimack practices at 7401 104th Ave, Suite 100, Kenosha, WI 53142. Dr. Slimack's primary practice is Wisconsin Specialty Surgery Center in Kenosha, Wisconsin. Dmand AI also links Dr. Slimack to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Dr. Michael Josef Slimack's office phone number?
The practice phone on file for Dr. Slimack is (262) 697-1006.
What is Dr. Michael Josef Slimack's medical license number?
Dr. Slimack holds Wisconsin license 51760, one of the licenses on file in 2 states.
Which states has Dr. Michael Josef Slimack been licensed in?
Dmand AI has state licenses on file for Dr. Slimack in Wisconsin and Ohio.
Which hospitals is Dr. Michael Josef Slimack affiliated with?
Dr. Slimack is affiliated with Aurora Medical Center - Kenosha. Dmand AI links Dr. Slimack to 1 more hospital.
What medical group is Dr. Michael Josef Slimack part of?
Dr. Slimack is linked to CORA Physical Therapy - Burlington. Dmand AI links Dr. Slimack to 1 more medical group.
Does Dr. Michael Josef Slimack accept Medicare?
Yes. CMS data shows Dr. Slimack billed Medicare for 8,065 services in 2024, and Dr. Slimack accepts Medicare assignment.
What is Dr. Michael Josef Slimack's MIPS score?
Dr. Slimack's MIPS final score for performance year 2024 is 27 out of 100, reported individually.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Michael Josef Slimack see?
CMS counts 473 Medicare patients who saw Dr. Slimack in 2024, with an average age of 74.
What services does Dr. Michael Josef Slimack bill to Medicare?
In 2024, Dr. Slimack's most billed Medicare services were injected or infused drug (J7325), injected or infused drug (J3301) and office visit, established patient (99213).
Where did Dr. Michael Josef Slimack go to medical school?
Dr. Slimack graduated from Arizona College of Osteopathic Medicine Mid Western University in 2002.
What drugs does Dr. Michael Josef Slimack prescribe most?
In 2024 Medicare Part D data, Dr. Slimack's most prescribed drugs by claims were Amoxicillin, Mupirocin and Hydrocodone-Acetaminophen.
Has Dr. Michael Josef Slimack received payments from drug or device companies?
CMS Open Payments shows $21,078 in general payments to Dr. Slimack from 9 companies from 2016 to 2025. The largest total came from Medacta USA, Inc.
How long has Dr. Michael Josef Slimack been practicing?
Dr. Slimack graduated from medical school in 2002, 24 years ago.
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