Dr. Richard Slavomir Izewski, MD
- Medicare services, 2024
- 833
- Medicare patients, 2024
- 182
- Part D claims, 2024
- 6,465
- Hospital affiliations
- 4
- Industry payments
- $13,028
- Practice address
- 800 West Oakton Street, Arlington Hts, IL 60004
- Practice phone
- Call (847) 253-3710
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lutheran Home - Arlington HTS
Skilled Nursing Facility · Arlington Hts, Illinois
Find Dr. Izewski'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. Richard Slavomir Izewski is an internist in Arlington Heights, Illinois
Dr. Izewski practices at Lutheran Home - Arlington HTS in Arlington Hts, Illinois.
Dr. Izewski's NPI, 1306930177, was assigned on October 3, 2006. Dr. Izewski holds Illinois license 036085452.
- NPI
- 1306930177NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072618354
- NPI enumeration date
- October 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (847) 253-3710
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Richard Slavomir Izewski practices at Lutheran Home - Arlington HTS in Arlington Hts, Illinois
Dr. Izewski's primary practice is Lutheran Home - Arlington HTS, at 800 West Oakton Street, Arlington Hts, IL 60004 in Cook County. The practice phone is (847) 253-3710.
- Lutheran Home - Arlington HTS800 West Oakton Street, Arlington Hts, IL 60004 · Cook CountyPhone(847) 253-3710
Source: Dmand AI Affiliation Data
Dr. Richard Slavomir Izewski is affiliated with 9 sites of care and 1 medical group
Dr. Izewski's primary practice is Lutheran Home - Arlington HTS in Arlington Hts, Illinois. Dr. Izewski is also affiliated with Northwest Community Hospital. Dmand AI also links Dr. Izewski to 3 more hospitals, 1 physician office, 1 group practice or clinic, 1 home health agency, 1 hospice 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. Richard Slavomir Izewski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Izewski practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lutheran Home - Arlington HTS | Available with a free account |
| +8 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Richard Slavomir Izewski is one of 5,652 internists in Illinois
Internal medicine is Dr. Izewski's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Izewski is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Izewski
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. Richard Slavomir Izewski billed Medicare for 833 services in 2024
CMS data shows 833 Medicare services from Dr. Izewski across 10 procedure codes in 2024, for 182 Medicare patients. Medicare paid $49,163 for them.
Dr. Izewski's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1262024: 67740%
- Other services
- 2023: 1772024: 11634%
- Tests and treatments
- 2023: 02024: 40
- Surgery
- 2023: 262024: 0100%
Where Dr. Izewski's Medicare services took place, 2024
- In an office80096%
- In a facility334%
Dr. Izewski compared with the Illinois median for internists, 2024
- Dr. Izewski
- Illinois median
- Medicare services
- 833vs 56647% above
- Medicare patients
- 182vs 20813% below
- Part D claims
- 5,675vs 28420.0 times
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Izewski'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 Dr. Izewski and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Richard Slavomir Izewski treated 182 Medicare patients in 2024, average age 77
CMS counts 182 Medicare patients who saw Dr. Izewski in 2024. The largest group is 65 to 74, with 73 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.45, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Izewski's median patient age at 75, with 58% women.
Dr. Izewski's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Izewski's Medicare patients by sex, 2024
- Women11463%
- Men6837%
Chronic conditions among Dr. Izewski's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Arthritis43%
- Ischemic heart disease35%
- Anxiety32%
- Diabetes31%
- Atrial fibrillation27%
- Heart failure25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Izewski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Richard Slavomir Izewski wrote 6,465 Medicare Part D claims in 2024
In 2024, Dr. Izewski wrote 6,465 Medicare Part D claims for 405 patients. 86% of them were for generic drugs. CMS names the drug for 5,675 of them, across 108 drugs with 11 or more claims each, at $375,176 in total drug cost. In 2023, CMS named 5,601 claims across 109 drugs.
Dr. Izewski's Part D claims by kind of drug, 2024
- Generic5,569 claims86%
- Brand-name852 claims13%
- Other44 claims1%
Dr. Izewski'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. Izewski's Part D claims, 2024
- Opioids6%368 of 6,465 claims
- Antibiotics4%232 of 6,465 claims
- Antipsychotics, patients 65 and over1%48 of 6,465 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: 5,6012024: 5,6751%
Drugs named by CMS: 108 in 2024, 109 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. Richard Slavomir Izewski offers telehealth to Medicare patients
Dr. Izewski accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Izewski as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Richard Slavomir Izewski received $13,028 in industry payments from 2016 to 2025
CMS Open Payments shows 483 general payments to Dr. Izewski from 39 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 68% of the total. GE Healthcare paid the most, $4,064.
General payments to Dr. Izewski by program year, 2016 to 2025
General payments to Dr. Izewski by kind, 2016 to 2025
- Food and beverage$8,90568%
- Consulting fees$4,06431%
- Gifts$590%
Companies that paid Dr. Izewski the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Richard Slavomir Izewski'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) |
| 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 Dr. Richard Slavomir Izewski
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. Richard Slavomir Izewski's NPI number?
Dr. Richard Slavomir Izewski's NPI number is 1306930177. It was assigned on October 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Richard Slavomir Izewski?
Dr. Richard Slavomir Izewski is an internist in Arlington Heights, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Richard Slavomir Izewski practice?
Dr. Izewski practices at 800 West Oakton Street, Arlington Hts, IL 60004. Dr. Izewski's primary practice is Lutheran Home - Arlington HTS in Arlington Hts, Illinois. Dmand AI also links Dr. Izewski to 3 hospitals, 1 physician office, 1 group practice or clinic, 1 home health agency, 1 hospice and 1 medical group.
What is Dr. Richard Slavomir Izewski's office phone number?
The practice phone on file for Dr. Izewski is (847) 253-3710.
What is Dr. Richard Slavomir Izewski's medical license number?
Dr. Izewski holds Illinois license 036085452.
Which hospitals is Dr. Richard Slavomir Izewski affiliated with?
Dr. Izewski is affiliated with Northwest Community Hospital. Dmand AI links Dr. Izewski to 3 more hospitals.
Does Dr. Richard Slavomir Izewski accept Medicare?
Yes. CMS data shows Dr. Izewski billed Medicare for 833 services in 2024, and Dr. Izewski accepts Medicare assignment.
Does Dr. Richard Slavomir Izewski offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Izewski as offering telehealth services.
How many Medicare patients does Dr. Richard Slavomir Izewski see?
CMS counts 182 Medicare patients who saw Dr. Izewski in 2024, with an average age of 77.
What services does Dr. Richard Slavomir Izewski bill to Medicare?
In 2024, Dr. Izewski's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and care management and other visits (99490).
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What drugs does Dr. Richard Slavomir Izewski prescribe most?
In 2024 Medicare Part D data, Dr. Izewski's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Levothyroxine Sodium.
Has Dr. Richard Slavomir Izewski received payments from drug or device companies?
CMS Open Payments shows $13,028 in general payments to Dr. Izewski from 39 companies from 2016 to 2025. The largest total came from GE Healthcare.
How long has Dr. Richard Slavomir Izewski been practicing?
Dr. Izewski graduated from medical school in 1990, 36 years ago.
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