Pediatr Blood Cancer
Dr. Stephen Andrew Mihalcik, MD, PhD
- Medicare services, 2024
- 2,256
- Medicare patients, 2024
- 587
- Part D claims, 2024
- 140
- Publications
- 9
- Clinical trials
- 2
- Practice address
- 225 E Chicago Ave, Box 140, Chicago, IL 60611
- Practice phone
- Call (312) 227-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Mihalcik'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. Stephen Andrew Mihalcik is a radiation oncologist in Chicago, Illinois
Dr. Mihalcik practices at Ann & Robert H. Lurie Children's Hospital of Chicago in Chicago, Illinois, part of Ann & Robert H. Lurie Children's Hospital of Chicago.
Dr. Mihalcik's NPI, 1598031205, was assigned on March 27, 2012. Dr. Mihalcik graduated from Mayo Medical School in 2012. Dr. Mihalcik holds Illinois license 036142451.
- NPI
- 1598031205NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527294552
- NPI enumeration date
- March 27, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (312) 227-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen Andrew Mihalcik practices at Ann & Robert H. Lurie Children's Hospital of Chicago in Chicago, Illinois
Dr. Mihalcik's primary practice is Ann & Robert H. Lurie Children's Hospital of Chicago, at 225 E Chicago Ave, Box 140, Chicago, IL 60611 in Cook County. The practice phone is (312) 227-4000.
- Ann & Robert H. Lurie Children's Hospital of Chicago225 E Chicago Ave, Box 140, Chicago, IL 60611 · Cook CountyPhone(312) 227-4000
Source: Dmand AI Affiliation Data
Dr. Stephen Andrew Mihalcik is affiliated with 6 sites of care and 4 medical groups
Dr. Mihalcik's primary practice is Ann & Robert H. Lurie Children's Hospital of Chicago in Chicago, Illinois, part of Ann & Robert H. Lurie Children's Hospital of Chicago. Dr. Mihalcik is also affiliated with Massachusetts General Hospital. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. Mihalcik to 3 more hospitals, 3 medical groups and 1 clinical lab, 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. Stephen Andrew Mihalcik's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mihalcik practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ann & Robert H. Lurie Children's Hospital of Chicago | Available with a free account |
| +5 more sites and 3 medical groups | 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 Ann & Robert H. Lurie Children's Hospital of Chicago and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Stephen Andrew Mihalcik is one of 243 radiation oncologists in Illinois
Radiation oncology is Dr. Mihalcik's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Mihalcik is licensed in Illinois.
Specialties and state licenses
- Radiation oncology, IllinoisPrimary
Radiation oncologists near Dr. Mihalcik
Counts of radiation oncologists 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. Stephen Andrew Mihalcik billed Medicare for 2,256 services in 2024
CMS data shows 2,256 Medicare services from Dr. Mihalcik across 16 procedure codes in 2024, for 587 Medicare patients. Medicare paid $137,984 for them. Every service was in an office.
Dr. Mihalcik's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 9492024: 1,34041%
- Office and hospital visits
- 2023: 3042024: 50265%
- Imaging
- 2023: 3602024: 3723%
- Surgery
- 2023: 282024: 4250%
Dr. Mihalcik compared with the Illinois median for radiation oncologists, 2024
- Dr. Mihalcik
- Illinois median
- Medicare services
- 2,256vs 1,45955% above
- Medicare patients
- 587vs 1763.3 times
- Part D claims
- 87vs 342.6 times
Medians across 231 radiation oncologists in Illinois with Dmand AI profiles that report each measure.
Dr. Mihalcik'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. Mihalcik and other radiation oncologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen Andrew Mihalcik treated 587 Medicare patients in 2024, average age 74
CMS counts 587 Medicare patients who saw Dr. Mihalcik in 2024. The largest group is 65 to 74, with 318 patients. 75% of them have cancer, and 72% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.41, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Mihalcik's median patient age at 68, with 36% women.
Dr. Mihalcik's Medicare patients by age, 2024
Dr. Mihalcik's Medicare patients by sex, 2024
- Women8915%
- Men49885%
Chronic conditions among Dr. Mihalcik's Medicare patients, 2024
- Cancer75%
- High cholesterol72%
- High blood pressure67%
- Arthritis35%
- Ischemic heart disease28%
- Diabetes21%
- Chronic kidney disease19%
- Anxiety17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mihalcik's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women36%
- Men64%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen Andrew Mihalcik wrote 140 Medicare Part D claims in 2024
In 2024, Dr. Mihalcik wrote 140 Medicare Part D claims for 78 patients. 96% of them were for generic drugs. CMS names the drug for 87 of them, across 3 drugs with 11 or more claims each, at $1,159 in total drug cost. In 2023, CMS named 74 claims across 2 drugs.
Dr. Mihalcik's Part D claims by kind of drug, 2024
- Generic134 claims96%
- Brand-name and other6 claims4%
Dr. Mihalcik'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. Mihalcik's Part D claims, 2024
- Antibiotics28%39 of 140 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: 742024: 8718%
Drugs named by CMS: 3 in 2024, 2 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. Stephen Andrew Mihalcik scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Mihalcik for performance year 2024, reported through an alternative payment model (APM). Dr. Mihalcik accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Mihalcik's MIPS scores, performance year 2024
- 95of 100Final score
- 83of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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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Dr. Stephen Andrew Mihalcik has 9 publications on record
Dmand AI links 9 papers to Dr. Mihalcik, published from 2016 to 2025. 2025 was the busiest year, with 3. The most frequent topics are Prostatic Neoplasms, Proton Therapy and Brachytherapy. Dr. Mihalcik has published most often in Pract Radiat Oncol. Dr. Mihalcik's most frequent co-authors are Ralph Philip Ermoian, MD, Nadia Nicole Issa Laack, MD and Daniel J. Indelicato, MD.
Dr. Mihalcik's papers by year, 2016 to 2025
Topics Dr. Mihalcik writes about most
- Prostatic Neoplasms
- Proton Therapy
- Brachytherapy
- Prostate-Specific Antigen
Dr. Mihalcik's most frequent co-authors
- Ralph Philip Ermoian, MD3 shared papers
- Nadia Nicole Issa Laack, MD3 shared papers
- Daniel J. Indelicato, MD2 shared papers
Recent publications by Dr. Mihalcik
Int J Radiat Oncol Biol Phys
Pract Radiat Oncol
See who Dr. Mihalcik researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mihalcik works with, so you can find a warm path to the right radiation oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Stephen Andrew Mihalcik has worked on 2 clinical trials
Dmand AI links Dr. Mihalcik to 2 clinical trials. 2 are still active or recruiting. Conditions studied include Adenocarcinoma Of Esophagus, Carcinoma, Intraductal, Noninfiltrating and Breast Carcinoma In Situ.
Conditions in Dr. Mihalcik's trials
- Adenocarcinoma Of Esophagus
- Carcinoma, Intraductal, Noninfiltrating
- Breast Carcinoma In Situ
Investigators on the most trials with Dr. Mihalcik
- Ashley Ann Albert1 shared trial
- Batul Hamza Al-Zubeidy, MD1 shared trial
- John W. Ames, MD1 shared trial
Recent clinical trials with Dr. Mihalcik
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Stephen Andrew Mihalcik received $3,033 in industry payments from 2018 to 2024
CMS Open Payments shows 7 general payments to Dr. Mihalcik from 5 drug and device companies from 2018 to 2024. Food and beverage make up the largest share, 51% of the total. Ion Beam Applications S.A. paid the most, $2,435.
General payments to Dr. Mihalcik by program year, 2018 to 2024
General payments to Dr. Mihalcik by kind, 2018 to 2024
- Food and beverage$1,53351%
- Travel and lodging$1,50049%
Companies that paid Dr. Mihalcik the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stephen Andrew Mihalcik graduated from Mayo Medical School
Dr. Mihalcik graduated from Mayo Medical School in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stephen Andrew Mihalcik'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Stephen Andrew Mihalcik
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. Stephen Andrew Mihalcik's NPI number?
Dr. Stephen Andrew Mihalcik's NPI number is 1598031205. It was assigned on March 27, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen Andrew Mihalcik?
Dr. Stephen Andrew Mihalcik is a radiation oncologist in Chicago, Illinois. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Stephen Andrew Mihalcik practice?
Dr. Mihalcik practices at 225 E Chicago Ave, Box 140, Chicago, IL 60611. Dr. Mihalcik's primary practice is Ann & Robert H. Lurie Children's Hospital of Chicago in Chicago, Illinois, part of Ann & Robert H. Lurie Children's Hospital of Chicago. Dmand AI also links Dr. Mihalcik to 3 hospitals, 3 medical groups and 1 clinical lab.
What is Dr. Stephen Andrew Mihalcik's office phone number?
The practice phone on file for Dr. Mihalcik is (312) 227-4000.
What is Dr. Stephen Andrew Mihalcik's medical license number?
Dr. Mihalcik holds Illinois license 036142451.
Which hospitals is Dr. Stephen Andrew Mihalcik affiliated with?
Dr. Mihalcik practices at Ann & Robert H. Lurie Children's Hospital of Chicago in Chicago, Illinois. Dr. Mihalcik is also affiliated with Massachusetts General Hospital. Dmand AI links Dr. Mihalcik to 3 more hospitals.
What medical group is Dr. Stephen Andrew Mihalcik part of?
Dr. Mihalcik is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Dr. Mihalcik to 3 more medical groups.
Does Dr. Stephen Andrew Mihalcik accept Medicare?
Yes. CMS data shows Dr. Mihalcik billed Medicare for 2,256 services in 2024, and Dr. Mihalcik accepts Medicare assignment.
What is Dr. Stephen Andrew Mihalcik's MIPS score?
Dr. Mihalcik's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Stephen Andrew Mihalcik see?
CMS counts 587 Medicare patients who saw Dr. Mihalcik in 2024, with an average age of 74.
Show 7 more questionsShow fewer questions
What services does Dr. Stephen Andrew Mihalcik bill to Medicare?
In 2024, Dr. Mihalcik's most billed Medicare services were medicare service (G6002), office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Stephen Andrew Mihalcik go to medical school?
Dr. Mihalcik graduated from Mayo Medical School in 2012.
What drugs does Dr. Stephen Andrew Mihalcik prescribe most?
In 2024 Medicare Part D data, Dr. Mihalcik's most prescribed drugs by claims were Tamsulosin HCl, Ciprofloxacin HCl and Clindamycin HCl.
Has Dr. Stephen Andrew Mihalcik received payments from drug or device companies?
CMS Open Payments shows $3,033 in general payments to Dr. Mihalcik from 5 companies from 2018 to 2024. The largest total came from Ion Beam Applications S.A.
How long has Dr. Stephen Andrew Mihalcik been practicing?
Dr. Mihalcik graduated from medical school in 2012, 14 years ago.
Does Dr. Stephen Andrew Mihalcik do research?
Dmand AI links 9 publications to Dr. Mihalcik, published from 2016 to 2025. Dr. Mihalcik has worked on 2 clinical trials.
Who does Dr. Stephen Andrew Mihalcik publish with?
Dr. Mihalcik's most frequent co-authors are Ralph Philip Ermoian, MD (3 shared papers), Nadia Nicole Issa Laack, MD (3 shared papers) and Daniel J. Indelicato, MD (2 shared papers).
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