Kamil M. Matejewski
- Medicare services, 2024
- 555
- Medicare patients, 2024
- 404
- Part D claims, 2024
- 88
- MIPS score, 2024
- 93
- Hospital affiliations
- 1
- Practice address
- 20201 Crawford Ave, Olympia Fields, IL 60461
- Practice phone
- Call (708) 756-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Prime Healthcare Olympia Fields
Olympia Fields, Illinois
Find Kamil Matejewski'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.
Kamil M. Matejewski is an emergency medicine physician in Olympia Fields, Illinois
Kamil Matejewski practices at Prime Healthcare Olympia Fields in Olympia Fields, Illinois.
Kamil Matejewski's NPI, 1548720600, was assigned on March 23, 2019. Kamil Matejewski holds Texas license T1771.
- NPI
- 1548720600NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880928993
- NPI enumeration date
- March 23, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (708) 756-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Kamil M. Matejewski practices at Prime Healthcare Olympia Fields in Olympia Fields, Illinois
Kamil Matejewski's primary practice is Prime Healthcare Olympia Fields, at 20201 Crawford Ave, Olympia Fields, IL 60461 in Cook County. The practice phone is (708) 756-1000.
- Prime Healthcare Olympia Fields20201 Crawford Ave, Olympia Fields, IL 60461 · Cook CountyPhone(708) 756-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Kamil M. Matejewski is affiliated with 2 sites of care and 2 medical groups
Kamil Matejewski's primary practice is Prime Healthcare Olympia Fields in Olympia Fields, Illinois. Kamil Matejewski is also affiliated with Olympia Fields Hospital. The medical group on file is CEP America. Dmand AI also links Kamil Matejewski to 1 more medical group, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Kamil M. Matejewski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kamil Matejewski practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prime Healthcare Olympia Fields | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Kamil M. Matejewski is one of 2,385 emergency medicine physicians in Illinois
Emergency medicine is Kamil Matejewski's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Kamil Matejewski's licenses on file in 2 states: Texas and Illinois.
Specialties and state licenses
- Emergency medicine, TexasPrimary
- Illinois license
Emergency medicine physicians near Kamil Matejewski
Counts of emergency medicine 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
Kamil M. Matejewski billed Medicare for 555 services in 2024
CMS data shows 555 Medicare services from Kamil Matejewski across 4 procedure codes in 2024, for 404 Medicare patients. Medicare paid $67,514 for them. Every service was in a facility, such as a hospital, rather than an office.
Kamil Matejewski's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5352024: 43119%
- Tests and treatments
- 2023: 1592024: 12422%
Kamil Matejewski compared with the Illinois median for emergency medicine physicians, 2024
- Kamil Matejewski
- Illinois median
- Medicare services
- 555vs 2742.0 times
- Medicare patients
- 404vs 27348% above
- Part D claims
- 20vs 4556% below
Medians across 2,281 emergency medicine physicians in Illinois with Dmand AI profiles that report each measure.
Kamil Matejewski'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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Medicare shows one payer. Book a meeting to get commercial claims data for Kamil Matejewski and other emergency medicine physicians in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Kamil M. Matejewski treated 404 Medicare patients in 2024, average age 71
CMS counts 404 Medicare patients who saw Kamil Matejewski in 2024. The largest group is 65 to 74, with 117 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 52% are also on Medicaid. Their average risk score is 2.73, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Kamil Matejewski's median patient age at 63, with 54% women.
Kamil Matejewski's Medicare patients by age, 2024
Kamil Matejewski's Medicare patients by sex, 2024
- Women23157%
- Men17343%
Chronic conditions among Kamil Matejewski's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Diabetes53%
- Chronic kidney disease48%
- Heart failure46%
- Ischemic heart disease41%
- Mood disorders39%
Share of Medicare patients with each condition. A patient can have several.
Kamil Matejewski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Kamil M. Matejewski wrote 88 Medicare Part D claims in 2024
In 2024, Kamil Matejewski wrote 88 Medicare Part D claims for 63 patients. 95% of them were for generic drugs. CMS names the drug for 20 of them, across 1 drug with 11 or more claims each, at $80 in total drug cost. In 2023, CMS named 15 claims across 1 drug.
Kamil Matejewski's Part D claims by kind of drug, 2024
- Generic84 claims95%
- Brand-name and other4 claims5%
Kamil Matejewski'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 Kamil Matejewski's Part D claims, 2024
- Opioids24%21 of 88 claims
- Antibiotics17%15 of 88 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: 152024: 2033%
Drugs named by CMS: 1 in 2024, 1 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
Kamil M. Matejewski scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Kamil Matejewski for performance year 2024, reported as part of a group. Kamil Matejewski accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Kamil Matejewski's MIPS scores, performance year 2024
- 93of 100Final score
- 86.8of 100Quality
- 40of 100Improvement Activities
- 77of 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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Kamil M. Matejewski received $212 in industry payments from 2022 to 2023
CMS Open Payments shows 3 general payments to Kamil Matejewski from 3 drug and device companies from 2022 to 2023. Food and beverage make up the largest share, 100% of the total. LeMaitre Vascular, Inc. paid the most, $123.
General payments to Kamil Matejewski by program year, 2022 to 2023
Companies that paid Kamil Matejewski the most, 2022 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Kamil M. Matejewski'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| Industry payments | Open Payments (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 Kamil M. Matejewski
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kamil M. Matejewski's NPI number?
Kamil M. Matejewski's NPI number is 1548720600. It was assigned on March 23, 2019, and it is active in the NPI Registry.
What does Kamil M. Matejewski specialize in?
Kamil M. Matejewski is an emergency medicine physician in Olympia Fields, Illinois. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Kamil M. Matejewski practice?
Kamil Matejewski practices at 20201 Crawford Ave, Olympia Fields, IL 60461. Kamil Matejewski's primary practice is Prime Healthcare Olympia Fields in Olympia Fields, Illinois. Dmand AI also links Kamil Matejewski to 1 medical group.
What is Kamil M. Matejewski's office phone number?
The practice phone on file for Kamil Matejewski is (708) 756-1000.
What is Kamil M. Matejewski's medical license number?
Kamil Matejewski holds Texas license T1771, one of the licenses on file in 2 states.
Which states has Kamil M. Matejewski been licensed in?
Dmand AI has state licenses on file for Kamil Matejewski in Texas and Illinois.
Which hospitals is Kamil M. Matejewski affiliated with?
Kamil Matejewski is affiliated with Olympia Fields Hospital.
What medical group is Kamil M. Matejewski part of?
Kamil Matejewski is linked to CEP America. Dmand AI links Kamil Matejewski to 1 more medical group.
Does Kamil M. Matejewski accept Medicare?
Yes. CMS data shows Kamil Matejewski billed Medicare for 555 services in 2024, and Kamil Matejewski accepts Medicare assignment.
What is Kamil M. Matejewski's MIPS score?
Kamil Matejewski's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
Show 5 more questionsShow fewer questions
How many Medicare patients does Kamil M. Matejewski see?
CMS counts 404 Medicare patients who saw Kamil Matejewski in 2024, with an average age of 71.
What services does Kamil M. Matejewski bill to Medicare?
In 2024, Kamil Matejewski's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
What drugs does Kamil M. Matejewski prescribe most?
In 2024 Medicare Part D data, Kamil Matejewski's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Kamil M. Matejewski received payments from drug or device companies?
CMS Open Payments shows $212 in general payments to Kamil Matejewski from 3 companies from 2022 to 2023. The largest total came from LeMaitre Vascular, Inc.
How long has Kamil M. Matejewski been practicing?
Kamil Matejewski graduated from medical school in 2019, 7 years ago.
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