Dr. Mark D. Stossel, MD
- Medicare services, 2024
- 421
- Medicare patients, 2024
- 316
- Part D claims, 2024
- 99
- Hospital affiliations
- 1
- Industry payments
- $103
- Practice address
- 1 Ingalls Drive, Harvey, IL 60426
- Practice phone
- Call (708) 333-2300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Stossel'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 D. Stossel is an emergency medicine physician in Harvey, Illinois
Dr. Stossel practices at UChicago Medicine Ingalls Memorial Hospital in Harvey, Illinois, part of The University of Chicago.
Dr. Stossel's NPI, 1033321898, was assigned on May 4, 2007.
- NPI
- 1033321898NPI Registry (opens in a new tab)
- NPI enumeration date
- May 4, 2007
- NPI status
- Active
- Practice phone
- (708) 333-2300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Mark D. Stossel practices at UChicago Medicine Ingalls Memorial Hospital in Harvey, Illinois
Dr. Stossel's primary practice is UChicago Medicine Ingalls Memorial Hospital, at 1 Ingalls Drive, Harvey, IL 60426 in Cook County. The practice phone is (708) 333-2300.
- UChicago Medicine Ingalls Memorial Hospital1 Ingalls Drive, Harvey, IL 60426 · Cook CountyPhone(708) 333-2300
Source: Dmand AI Affiliation Data
Dr. Mark D. Stossel is affiliated with 1 site of care and 1 medical group
Dr. Stossel's primary practice is UChicago Medicine Ingalls Memorial Hospital in Harvey, Illinois, part of The University of Chicago. The medical group on file is Ingalls Urgent Aid.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark D. Stossel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stossel practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UChicago Medicine Ingalls Memorial Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark D. Stossel is one of 2,385 emergency medicine physicians in Illinois
Emergency medicine is Dr. Stossel's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Stossel has a license on file in Illinois.
Specialties and state licenses
- Emergency medicine, Illinois
Emergency medicine physicians near Dr. Stossel
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
Dr. Mark D. Stossel billed Medicare for 421 services in 2024
CMS data shows 421 Medicare services from Dr. Stossel across 4 procedure codes in 2024, for 316 Medicare patients. Medicare paid $47,613 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Stossel's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3742024: 32812%
- Tests and treatments
- 2023: 1122024: 9317%
Dr. Stossel compared with the Illinois median for emergency medicine physicians, 2024
- Dr. Stossel
- Illinois median
- Medicare services
- 421vs 27454% above
- Medicare patients
- 316vs 27316% above
- Part D claims
- 12vs 4573% below
Medians across 2,281 emergency medicine physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Stossel'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. Stossel 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 D. Stossel treated 316 Medicare patients in 2024, average age 71
CMS counts 316 Medicare patients who saw Dr. Stossel in 2024. The largest group is 75 to 84, with 85 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 57% are also on Medicaid. Their average risk score is 2.64, 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. Stossel's median patient age at 65, with 29% women.
Dr. Stossel's Medicare patients by age, 2024
Dr. Stossel's Medicare patients by sex, 2024
- Women17656%
- Men14044%
Chronic conditions among Dr. Stossel's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Arthritis59%
- Diabetes53%
- Chronic kidney disease51%
- Heart failure47%
- Mood disorders41%
- Ischemic heart disease39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Stossel's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women29%
- Men71%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark D. Stossel wrote 99 Medicare Part D claims in 2024
In 2024, Dr. Stossel wrote 99 Medicare Part D claims for 74 patients. 87% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $42 in total drug cost. In 2023, CMS named 23 claims across 2 drugs.
Dr. Stossel's Part D claims by kind of drug, 2024
- Generic86 claims87%
- Brand-name and other13 claims13%
Dr. Stossel'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. Stossel's Part D claims, 2024
- Opioids14%14 of 99 claims
- Antibiotics21%21 of 99 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: 232024: 1248%
Drugs named by CMS: 1 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
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Dr. Mark D. Stossel received $103 in industry payments from 2018 to 2024
CMS Open Payments shows 7 general payments to Dr. Stossel from 6 drug and device companies from 2018 to 2024. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $27.
General payments to Dr. Stossel by program year, 2018 to 2024
Companies that paid Dr. Stossel the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mark D. Stossel'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) |
| 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. Mark D. Stossel
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 D. Stossel's NPI number?
Dr. Mark D. Stossel's NPI number is 1033321898. It was assigned on May 4, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark D. Stossel?
Dr. Mark D. Stossel is an emergency medicine physician in Harvey, Illinois. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Mark D. Stossel practice?
Dr. Stossel practices at 1 Ingalls Drive, Harvey, IL 60426. Dr. Stossel's primary practice is UChicago Medicine Ingalls Memorial Hospital in Harvey, Illinois, part of The University of Chicago.
What is Dr. Mark D. Stossel's office phone number?
The practice phone on file for Dr. Stossel is (708) 333-2300.
Which hospitals is Dr. Mark D. Stossel affiliated with?
Dr. Stossel practices at UChicago Medicine Ingalls Memorial Hospital in Harvey, Illinois.
What medical group is Dr. Mark D. Stossel part of?
Dr. Stossel is linked to Ingalls Urgent Aid.
Does Dr. Mark D. Stossel accept Medicare?
Yes. CMS data shows Dr. Stossel billed Medicare for 421 services in 2024.
How many Medicare patients does Dr. Mark D. Stossel see?
CMS counts 316 Medicare patients who saw Dr. Stossel in 2024, with an average age of 71.
What services does Dr. Mark D. Stossel bill to Medicare?
In 2024, Dr. Stossel's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
What drugs does Dr. Mark D. Stossel prescribe most?
In 2024 Medicare Part D data, Dr. Stossel's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. Mark D. Stossel received payments from drug or device companies?
CMS Open Payments shows $103 in general payments to Dr. Stossel from 6 companies from 2018 to 2024. The largest total came from Genentech, Inc.
How long has Dr. Mark D. Stossel been practicing?
Dr. Stossel graduated from medical school in 1988, 38 years ago.
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