Dr. Marek Rudnicki, MD
- Medicare services, 2020
- 69
- Part D claims, 2018
- 12
- Publications
- 6
- Hospital affiliations
- 1
- Industry payments
- $1,345
- Practice address
- 2875 West 19th Street, Chicago, IL 60623
- Practice phone
- Call (773) 521-1710
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Rudnicki'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. Marek Rudnicki is a general surgeon in Chicago, Illinois
Dr. Rudnicki practices at Saint Anthony Hospital in Chicago, Illinois, part of Saint Anthony Hospital.
Dr. Rudnicki's NPI, 1801810338, was assigned on July 27, 2006. Dr. Rudnicki holds Illinois license 036094616.
- NPI
- 1801810338NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395929616
- NPI enumeration date
- July 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (773) 521-1710
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 80
- Medical school graduation
- 1972
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marek Rudnicki practices at Saint Anthony Hospital in Chicago, Illinois
Dr. Rudnicki's primary practice is Saint Anthony Hospital, at 2875 West 19th Street, Chicago, IL 60623 in Cook County. The practice phone is (773) 521-1710.
- Saint Anthony Hospital2875 West 19th Street, Chicago, IL 60623 · Cook CountyPhone(773) 521-1710
Source: Dmand AI Affiliation Data
Dr. Marek Rudnicki is affiliated with 3 sites of care and 1 medical group
Dr. Rudnicki's primary practice is Saint Anthony Hospital in Chicago, Illinois, part of Saint Anthony Hospital. The medical group on file is Saint Anthony Hospital. Dmand AI also links Dr. Rudnicki to 1 more breast imaging center 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. Marek Rudnicki's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rudnicki practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Saint Anthony Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Saint Anthony Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Marek Rudnicki is one of 1,217 general surgeons in Illinois
Surgery is Dr. Rudnicki's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Rudnicki is licensed in Illinois.
Specialties and state licenses
- Surgery, IllinoisPrimary
General surgeons near Dr. Rudnicki
Counts of general surgeons 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. Marek Rudnicki billed Medicare for 69 services in 2020
CMS data shows 69 Medicare services from Dr. Rudnicki across 3 procedure codes in 2020. Medicare paid $6,721 for them.
Dr. Rudnicki's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 572020: 6921%
Where Dr. Rudnicki's Medicare services took place, 2020
- In an office1623%
- In a facility5377%
Dr. Rudnicki compared with the Illinois median for general surgeons, 2020
- Dr. Rudnicki
- Illinois median
- Medicare services
- 69vs 19464% below
- Part D claims
- 12vs 2857% below
Medians across 1,031 general surgeons in Illinois with Dmand AI profiles that report each measure.
Dr. Rudnicki's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Rudnicki?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Rudnicki and other general surgeons in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marek Rudnicki's patients have a median age of 58
Across all payers, Dmand AI patient panel data puts Dr. Rudnicki's median patient age at 58, with 25% women.
Dr. Rudnicki's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women25%
- Men75%
Source: Dmand AI Patient Panel Data
Dr. Marek Rudnicki wrote 12 Medicare Part D claims in 2018
In 2018, Dr. Rudnicki wrote 12 Medicare Part D claims. They cover 1 drug, with $278 in total drug cost.
Dr. Rudnicki's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Marek Rudnicki takes part in Medicare
Dr. Rudnicki accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Marek Rudnicki has 6 publications on record
Dmand AI links 6 papers to Dr. Rudnicki, published from 2011 to 2017. Dr. Rudnicki's most frequent co-authors are David Jason Bentrem, MD, Amy L. Halverson, MD and Vijay K. Maker.
Dr. Rudnicki's papers by year, 2011 to 2017
Dr. Rudnicki's most frequent co-authors
Recent publications by Dr. Rudnicki
J Gastrointest Surg
See who Dr. Rudnicki researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Rudnicki works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Marek Rudnicki received $1,345 in industry payments from 2016 to 2018
CMS Open Payments shows 16 general payments to Dr. Rudnicki from 9 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $330.
General payments to Dr. Rudnicki by program year, 2016 to 2018
Companies that paid Dr. Rudnicki the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Marek Rudnicki'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Marek Rudnicki
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. Marek Rudnicki's NPI number?
Dr. Marek Rudnicki's NPI number is 1801810338. It was assigned on July 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Marek Rudnicki?
Dr. Marek Rudnicki is a general surgeon in Chicago, Illinois. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Marek Rudnicki practice?
Dr. Rudnicki practices at 2875 West 19th Street, Chicago, IL 60623. Dr. Rudnicki's primary practice is Saint Anthony Hospital in Chicago, Illinois, part of Saint Anthony Hospital. Dmand AI also links Dr. Rudnicki to 1 breast imaging center and 1 therapy and rehab clinic.
What is Dr. Marek Rudnicki's office phone number?
The practice phone on file for Dr. Rudnicki is (773) 521-1710.
What is Dr. Marek Rudnicki's medical license number?
Dr. Rudnicki holds Illinois license 036094616.
Which hospitals is Dr. Marek Rudnicki affiliated with?
Dr. Rudnicki practices at Saint Anthony Hospital in Chicago, Illinois.
What medical group is Dr. Marek Rudnicki part of?
Dr. Rudnicki is linked to Saint Anthony Hospital.
Does Dr. Marek Rudnicki accept Medicare?
Yes. CMS data shows Dr. Rudnicki billed Medicare for 69 services in 2020, and Dr. Rudnicki accepts Medicare assignment.
What services does Dr. Marek Rudnicki bill to Medicare?
In 2020, Dr. Rudnicki's most billed Medicare services were hospital inpatient care (99233), office visit, established patient (99213) and hospital inpatient care (99223).
What drugs does Dr. Marek Rudnicki prescribe most?
In 2018 Medicare Part D data, Dr. Rudnicki's most prescribed drugs by claims were Ssd.
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Has Dr. Marek Rudnicki received payments from drug or device companies?
CMS Open Payments shows $1,345 in general payments to Dr. Rudnicki from 9 companies from 2016 to 2018. The largest total came from Allergan Inc.
How long has Dr. Marek Rudnicki been practicing?
Dr. Rudnicki graduated from medical school in 1972, 54 years ago.
Does Dr. Marek Rudnicki do research?
Dmand AI links 6 publications to Dr. Rudnicki, published from 2011 to 2017.
Who does Dr. Marek Rudnicki publish with?
Dr. Rudnicki's most frequent co-authors are David Jason Bentrem, MD (1 shared paper), Amy L. Halverson, MD (1 shared paper) and Vijay K. Maker (1 shared paper).
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