Am J Emerg Med
CommunicationComprehensionEmergency Service, Hospital
Dr. Mark B. Mycyk, MD
NPI1891729232
- Medicare services, 2024
- 64
- Medicare patients, 2024
- 68
- Publications
- 52
- MIPS score, 2024
- 95
- Hospital affiliations
- 1
- Practice address
- 1901 W Harrison St, Chicago, IL 60612
- Practice phone
- Call (312) 864-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Mycyk'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. Mark B. Mycyk is an emergency medicine physician in Chicago, Illinois
Dr. Mycyk practices at John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois, part of Cook County Government.
Dr. Mycyk's NPI, 1891729232, was assigned on July 10, 2006. Dr. Mycyk graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1996. Dr. Mycyk holds Massachusetts license 157362.
NPI and contact details
- NPI
- 1891729232NPI Registry (opens in a new tab)
- NPI enumeration date
- July 10, 2006
- NPI status
- Active
- Practice phone
- (312) 864-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Mark B. Mycyk practices at John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois
Dr. Mycyk's primary practice is John H. Stroger, Jr. Hospital of Cook County, at 1901 W Harrison St, Chicago, IL 60612 in Cook County. The practice phone is (312) 864-6000.
- John H. Stroger, Jr. Hospital of Cook County1901 W Harrison St, Chicago, IL 60612 · Cook CountyPhone(312) 864-6000
Source: Dmand AI Affiliation Data
Dr. Mark B. Mycyk is affiliated with 1 site of care and 2 medical groups
Dr. Mycyk's primary practice is John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois, part of Cook County Government. The medical group on file is Endeavor Health Medical Group. Dmand AI also links Dr. Mycyk to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark B. Mycyk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mycyk practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John H. Stroger, Jr. Hospital of Cook County | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark B. Mycyk is one of 2,385 emergency medicine physicians in Illinois
Emergency medicine is Dr. Mycyk's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Mycyk's licenses on file in 2 states: Massachusetts and Illinois.
Specialties and state licenses
- Emergency medicine, MassachusettsPrimary
- Medical toxicology (emergency medicine), Illinois
Emergency medicine physicians near Dr. Mycyk
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
2,385emergency medicine physicians in Illinois613emergency medicine physicians in Chicago36emergency medicine physicians at John H. Stroger, Jr. Hospital of Cook County
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mark B. Mycyk billed Medicare for 64 services in 2024
CMS data shows 64 Medicare services from Dr. Mycyk across 3 procedure codes in 2024, for 68 Medicare patients. Medicare paid $6,071 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202464
Medicare patients68
Paid by Medicare$6,071
Procedure codes3
Dr. Mycyk's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 392024: 6464%
Dr. Mycyk compared with the Illinois median for emergency medicine physicians, 2024
- Dr. Mycyk
- Illinois median
- Medicare services
- 64vs 27477% below
- Medicare patients
- 68vs 27375% below
Medians across 2,281 emergency medicine physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Mycyk'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. Mycyk and other emergency medicine physicians in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark B. Mycyk treated 68 Medicare patients in 2024, average age 71
CMS counts 68 Medicare patients who saw Dr. Mycyk in 2024. The largest group is 65 to 74, with 26 patients. 75% of them have high blood pressure, and 59% have high cholesterol. 66% are also on Medicaid. Their average risk score is 1.71, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Mycyk's median patient age at 68, with 41% women.
Medicare patients, 202468
Average age71
Average risk score1.71
Also on Medicaid66%
Dr. Mycyk's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Mycyk's Medicare patients by sex, 2024
- Women4059%
- Men2841%
Chronic conditions among Dr. Mycyk's Medicare patients, 2024
- High blood pressure75%
- High cholesterol59%
- Arthritis51%
- Diabetes44%
- Chronic kidney disease32%
- Heart failure31%
- Mood disorders26%
- Tobacco use26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mycyk'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
- Women41%
- Men58%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark B. Mycyk 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. Mycyk for performance year 2024, reported as part of a group.
Dr. Mycyk's MIPS scores, performance year 2024
- 95of 100Final score
- 74.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 85of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Mark B. Mycyk has 52 publications on record
Dmand AI links 52 papers to Dr. Mycyk, published from 2010 to 2025. 2024 was the busiest year, with 6. The most frequent topics are Emergency Service, Hospital, Drug Overdose and Toxicology. Dr. Mycyk has published most often in Am J Emerg Med. Dr. Mycyk's most frequent co-authors are Peter R. Chai, MD, Michael S. Wahl, MD and Paul M. Wax, MD.
Papers52
Years published2010 to 2025
Dr. Mycyk's papers by year, 2013 to 2025
Topics Dr. Mycyk writes about most
- Emergency Service, Hospital
- Drug Overdose
- Toxicology
- Internship and Residency
- Acupuncture Therapy
- Analgesics, Opioid
- Biomedical Research
- Education, Medical, Graduate
Dr. Mycyk's most frequent co-authors
Recent publications by Dr. Mycyk
Complement Ther Clin Pract
Acupuncture TherapyAcute PainAttitude of Health Personnel
Congresses as TopicHistory, 20th CenturyHistory, 21st Century
See who Dr. Mycyk researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mycyk works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark B. Mycyk graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Mycyk graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark B. Mycyk'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | 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 |
| 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. Mark B. Mycyk
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. Mark B. Mycyk's NPI number?
Dr. Mark B. Mycyk's NPI number is 1891729232. It was assigned on July 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark B. Mycyk?
Dr. Mark B. Mycyk is an emergency medicine physician in Chicago, Illinois. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Mark B. Mycyk practice?
Dr. Mycyk practices at 1901 W Harrison St, Chicago, IL 60612. Dr. Mycyk's primary practice is John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois, part of Cook County Government. Dmand AI also links Dr. Mycyk to 1 medical group.
What is Dr. Mark B. Mycyk's office phone number?
The practice phone on file for Dr. Mycyk is (312) 864-6000.
What is Dr. Mark B. Mycyk's medical license number?
Dr. Mycyk holds Massachusetts license 157362, one of the licenses on file in 2 states.
Which states has Dr. Mark B. Mycyk been licensed in?
Dmand AI has state licenses on file for Dr. Mycyk in Massachusetts and Illinois.
Which hospitals is Dr. Mark B. Mycyk affiliated with?
Dr. Mycyk practices at John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois.
What medical group is Dr. Mark B. Mycyk part of?
Dr. Mycyk is linked to Endeavor Health Medical Group. Dmand AI links Dr. Mycyk to 1 more medical group.
Does Dr. Mark B. Mycyk accept Medicare?
Yes. CMS data shows Dr. Mycyk billed Medicare for 64 services in 2024.
What is Dr. Mark B. Mycyk's MIPS score?
Dr. Mycyk's MIPS final score for performance year 2024 is 95 out of 100, reported as part of a group.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Mark B. Mycyk see?
CMS counts 68 Medicare patients who saw Dr. Mycyk in 2024, with an average age of 71.
What services does Dr. Mark B. Mycyk bill to Medicare?
In 2024, Dr. Mycyk's most billed Medicare services were emergency department visit (99284), emergency department visit (99285) and emergency department visit (99283).
Where did Dr. Mark B. Mycyk go to medical school?
Dr. Mycyk graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1996.
How long has Dr. Mark B. Mycyk been practicing?
Dr. Mycyk graduated from medical school in 1996, 30 years ago.
Does Dr. Mark B. Mycyk do research?
Dmand AI links 52 publications to Dr. Mycyk, published from 2010 to 2025.
Who does Dr. Mark B. Mycyk publish with?
Dr. Mycyk's most frequent co-authors are Peter R. Chai, MD (4 shared papers), Michael S. Wahl, MD (4 shared papers) and Paul M. Wax, MD (3 shared papers).
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