Dr. Slawomir Michal Walewicz, MD
- Medicare services, 2024
- 122
- Medicare patients, 2024
- 67
- Part D claims, 2024
- 823
- MIPS score, 2024
- 83
- Hospital affiliations
- 1
- Practice address
- 4401 Wornall Road, Kansas City, MO 64111
- Practice phone
- Call (816) 932-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Walewicz's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Slawomir Michal Walewicz is an internist in Kansas City, Missouri
Dr. Walewicz practices at Saint Luke's Hospital of Kansas City in Kansas City, Missouri, part of BJC Health.
Dr. Walewicz's NPI, 1720043367, was assigned on April 18, 2006. Dr. Walewicz holds Missouri license 2005013031.
- NPI
- 1720043367NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658308994
- NPI enumeration date
- April 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (816) 932-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Slawomir Michal Walewicz practices at Saint Luke's Hospital of Kansas City in Kansas City, Missouri
Dr. Walewicz's primary practice is Saint Luke's Hospital of Kansas City, at 4401 Wornall Road, Kansas City, MO 64111 in Jackson County. The practice phone is (816) 932-2000.
- Saint Luke's Hospital of Kansas City4401 Wornall Road, Kansas City, MO 64111 · Jackson CountyPhone(816) 932-2000
Source: Dmand AI Affiliation Data
Dr. Slawomir Michal Walewicz is affiliated with 3 sites of care and 1 medical group
Dr. Walewicz's primary practice is Saint Luke's Hospital of Kansas City in Kansas City, Missouri, part of BJC Health. The medical group on file is Saint Luke's Medical Group. Dmand AI also links Dr. Walewicz to 1 more group practice or clinic and 1 therapy and rehab clinic, 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. Slawomir Michal Walewicz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walewicz practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Saint Luke's Hospital of Kansas City | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Slawomir Michal Walewicz is one of 2,114 internists in Missouri
Internal medicine is Dr. Walewicz's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Walewicz is licensed in Missouri.
Specialties and state licenses
- Internal medicine, MissouriPrimary
Internists near Dr. Walewicz
Counts of internists 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. Slawomir Michal Walewicz billed Medicare for 122 services in 2024
CMS data shows 122 Medicare services from Dr. Walewicz across 4 procedure codes in 2024, for 67 Medicare patients. Medicare paid $7,932 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Walewicz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1342024: 1229%
Dr. Walewicz compared with the Missouri median for internists, 2024
- Dr. Walewicz
- Missouri median
- Medicare services
- 122vs 53077% below
- Medicare patients
- 67vs 21168% below
- Part D claims
- 624vs 32592% above
Medians across 2,076 internists in Missouri with Dmand AI profiles that report each measure.
Dr. Walewicz'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Slawomir Michal Walewicz treated 67 Medicare patients in 2024, average age 75
CMS counts 67 Medicare patients who saw Dr. Walewicz in 2024. The largest group is 65 to 74, with 29 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.85, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Walewicz's median patient age at 70, with 58% women.
Dr. Walewicz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Walewicz's Medicare patients by sex, 2024
- Women3857%
- Men2943%
Chronic conditions among Dr. Walewicz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis46%
- Diabetes43%
- Ischemic heart disease42%
- Chronic kidney disease39%
- Heart failure37%
- Depression31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Walewicz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Slawomir Michal Walewicz wrote 823 Medicare Part D claims in 2024
In 2024, Dr. Walewicz wrote 823 Medicare Part D claims for 105 patients. 90% of them were for generic drugs. CMS names the drug for 624 of them, across 19 drugs with 11 or more claims each, at $15,726 in total drug cost. In 2023, CMS named 353 claims across 19 drugs.
Dr. Walewicz's Part D claims by kind of drug, 2024
- Generic742 claims90%
- Brand-name and other81 claims10%
Dr. Walewicz'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3532024: 62477%
Drugs named by CMS: 19 in 2024, 19 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. Slawomir Michal Walewicz scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Walewicz for performance year 2024, reported as part of a group. Dr. Walewicz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Walewicz's MIPS scores, performance year 2024
- 83of 100Final score
- 76.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 66of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Dr. Slawomir Michal Walewicz'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) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| 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. Slawomir Michal Walewicz
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. Slawomir Michal Walewicz's NPI number?
Dr. Slawomir Michal Walewicz's NPI number is 1720043367. It was assigned on April 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Slawomir Michal Walewicz?
Dr. Slawomir Michal Walewicz is an internist in Kansas City, Missouri. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Slawomir Michal Walewicz practice?
Dr. Walewicz practices at 4401 Wornall Road, Kansas City, MO 64111. Dr. Walewicz's primary practice is Saint Luke's Hospital of Kansas City in Kansas City, Missouri, part of BJC Health. Dmand AI also links Dr. Walewicz to 1 group practice or clinic and 1 therapy and rehab clinic.
What is Dr. Slawomir Michal Walewicz's office phone number?
The practice phone on file for Dr. Walewicz is (816) 932-2000.
What is Dr. Slawomir Michal Walewicz's medical license number?
Dr. Walewicz holds Missouri license 2005013031.
Which hospitals is Dr. Slawomir Michal Walewicz affiliated with?
Dr. Walewicz practices at Saint Luke's Hospital of Kansas City in Kansas City, Missouri.
What medical group is Dr. Slawomir Michal Walewicz part of?
Dr. Walewicz is linked to Saint Luke's Medical Group.
Does Dr. Slawomir Michal Walewicz accept Medicare?
Yes. CMS data shows Dr. Walewicz billed Medicare for 122 services in 2024, and Dr. Walewicz accepts Medicare assignment.
What is Dr. Slawomir Michal Walewicz's MIPS score?
Dr. Walewicz's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. Slawomir Michal Walewicz see?
CMS counts 67 Medicare patients who saw Dr. Walewicz in 2024, with an average age of 75.
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What services does Dr. Slawomir Michal Walewicz bill to Medicare?
In 2024, Dr. Walewicz's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and hospital inpatient care (99222).
What drugs does Dr. Slawomir Michal Walewicz prescribe most?
In 2024 Medicare Part D data, Dr. Walewicz's most prescribed drugs by claims were Pantoprazole Sodium, Levothyroxine Sodium and Tamsulosin HCl.
How long has Dr. Slawomir Michal Walewicz been practicing?
Dr. Walewicz graduated from medical school in 1995, 31 years ago.
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