Kamil M. Matejewski

  • Olympia Fields, IL
  • Emergency medicine physician
NPI1548720600PAC ID4880928993
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
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Personal email
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Mobile number
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Social profiles

Primary practice

Prime Healthcare Olympia Fields

Olympia Fields, Illinois

See all 4 affiliations

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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 and contact details
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
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Mobile number
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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 Fields
    20201 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.

See all 4 affiliations for Kamil Matejewski

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.

EHR by site
SiteEHR vendor and product
Prime Healthcare Olympia FieldsAvailable with a free account
+1 more site and 1 medical groupAvailable 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, TexasPrimaryLicense T1771 · taxonomy 207P00000X
  • Illinois licenseLicense 036160141

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.

Medicare services, 2024555
Medicare patients404
Paid by Medicare$67,514
Procedure codes4

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.

See all procedures by Kamil Matejewski

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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.

Medicare patients, 2024404
Average age71
Average risk score2.73
Also on Medicaid52%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis59%
  4. Diabetes53%
  5. Chronic kidney disease48%
  6. Heart failure46%
  7. Ischemic heart disease41%
  8. 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.

Part D claims, 202488
Drugs named by CMS1
Total drug cost$80
Part D patients63

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.

See all prescribing by Kamil Matejewski

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.

See all payments to Kamil Matejewski

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Kamil M. Matejewski's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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