Dr. Michael Sean Romberg, MD
- Medicare services, 2024
- 3,446
- Medicare patients, 2024
- 333
- Part D claims, 2024
- 59
- Hospital affiliations
- 3
- Industry payments
- $141,089
- Practice address
- 71 W 156th St, Harvey, IL 60426
- Practice phone
- Call (708) 476-8205
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sas Surgical Ltd.
Harvey, Illinois
Find Dr. Romberg'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. Michael Sean Romberg is a general surgeon in Harvey, Illinois
Dr. Romberg practices at Sas Surgical Ltd. in Harvey, Illinois.
Dr. Romberg's NPI, 1043217078, was assigned on July 5, 2005. Dr. Romberg graduated from Loyola University of Chicago, Stritch School of Medicine in 1992. Dr. Romberg holds Illinois license 036095771.
- NPI
- 1043217078NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6709848948
- NPI enumeration date
- July 5, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (708) 476-8205
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Sean Romberg practices at Sas Surgical Ltd. in Harvey, Illinois
Dr. Romberg's primary practice is Sas Surgical Ltd., at 71 W 156th St, Harvey, IL 60426 in Cook County. The practice phone is (708) 476-8205.
- Sas Surgical Ltd.71 W 156th St, Harvey, IL 60426 · Cook CountyPhone(708) 476-8205
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael Sean Romberg is affiliated with 8 sites of care and 1 medical group
Dr. Romberg's primary practice is Sas Surgical Ltd. in Harvey, Illinois. Dr. Romberg is also affiliated with UChicago Medicine Ingalls Memorial Hospital. The medical group on file is SAS Surgical. Dmand AI also links Dr. Romberg to 2 more hospitals, 3 home health agencies and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Michael Sean Romberg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Romberg practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sas Surgical Ltd. | Available with a free account |
| +7 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Sean Romberg is one of 1,217 general surgeons in Illinois
Surgery is Dr. Romberg's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Romberg is licensed in Illinois.
Specialties and state licenses
- Surgery, IllinoisPrimary
General surgeons near Dr. Romberg
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. Michael Sean Romberg billed Medicare for 3,446 services in 2024
CMS data shows 3,446 Medicare services from Dr. Romberg across 16 procedure codes in 2024, for 333 Medicare patients. Medicare paid $428,511 for them.
Dr. Romberg's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3,0802024: 2,58616%
- Tests and treatments
- 2023: 4802024: 60626%
- Surgery
- 2023: 2182024: 2085%
- Other services
- 2023: 462024: 46No change
Where Dr. Romberg's Medicare services took place, 2024
- In an office1,30438%
- In a facility2,14262%
Dr. Romberg compared with the Illinois median for general surgeons, 2024
- Dr. Romberg
- Illinois median
- Medicare services
- 3,446vs 19417.8 times
- Medicare patients
- 333vs 1442.3 times
- Part D claims
- 30vs 287% above
Medians across 1,031 general surgeons in Illinois with Dmand AI profiles that report each measure.
Dr. Romberg'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.
Need commercial claims for Dr. Romberg?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Romberg and other general surgeons in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Sean Romberg treated 333 Medicare patients in 2024, average age 72
CMS counts 333 Medicare patients who saw Dr. Romberg in 2024. The largest group is 75 to 84, with 108 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 49% are also on Medicaid. Their average risk score is 3.74, 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. Romberg's median patient age at 66, with 50% women.
Dr. Romberg's Medicare patients by age, 2024
Dr. Romberg's Medicare patients by sex, 2024
- Women17252%
- Men16148%
Chronic conditions among Dr. Romberg's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes65%
- Chronic kidney disease61%
- Heart failure61%
- Arthritis58%
- Ischemic heart disease44%
- Atrial fibrillation36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Romberg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Sean Romberg wrote 59 Medicare Part D claims in 2024
In 2024, Dr. Romberg wrote 59 Medicare Part D claims for 47 patients. 86% of them were for generic drugs. CMS names the drug for 30 of them, across 2 drugs with 11 or more claims each, at $196 in total drug cost. In 2023, CMS named 23 claims across 2 drugs.
Dr. Romberg's Part D claims by kind of drug, 2024
- Generic51 claims86%
- Brand-name and other8 claims14%
Dr. Romberg'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. Romberg's Part D claims, 2024
- Opioids25%15 of 59 claims
- Antibiotics44%26 of 59 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: 3030%
Drugs named by CMS: 2 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. Michael Sean Romberg ranks in the 87th percentile for removal of tissue in Medicare
Dr. Romberg accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 122 procedures of removal of tissue by Dr. Romberg, more than 87% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Romberg ranks in Medicare procedure volume
- Removal of tissue
- 87th percentile122 procedures
- Removal of skin lesions
- 73rd percentile68 procedures
- Removal or shaving of skin growth
- 68th percentile15 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 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. Michael Sean Romberg received $141,089 in industry payments from 2016 to 2025
CMS Open Payments shows 402 general payments to Dr. Romberg from 55 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 44% of the total. Kerecis Limited paid the most, $132,535.
General payments to Dr. Romberg by program year, 2016 to 2025
General payments to Dr. Romberg by kind, 2016 to 2025
- Consulting fees$61,26844%
- Compensation for serving as faculty or as a speaker for a medical education program$38,54828%
- Food and beverage$13,76910%
- Travel and lodging$13,63010%
- Other$12,7339%
Companies that paid Dr. Romberg the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Sean Romberg graduated from Loyola University of Chicago, Stritch School of Medicine
Dr. Romberg graduated from Loyola University of Chicago, Stritch School of Medicine in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Sean Romberg'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Doctors and Clinicians Utilization Data (CMS) (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. Michael Sean Romberg
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. Michael Sean Romberg's NPI number?
Dr. Michael Sean Romberg's NPI number is 1043217078. It was assigned on July 5, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Sean Romberg?
Dr. Michael Sean Romberg is a general surgeon in Harvey, Illinois. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Michael Sean Romberg practice?
Dr. Romberg practices at 71 W 156th St, Harvey, IL 60426. Dr. Romberg's primary practice is Sas Surgical Ltd. in Harvey, Illinois. Dmand AI also links Dr. Romberg to 2 hospitals, 3 home health agencies and 1 group practice or clinic.
What is Dr. Michael Sean Romberg's office phone number?
The practice phone on file for Dr. Romberg is (708) 476-8205.
What is Dr. Michael Sean Romberg's medical license number?
Dr. Romberg holds Illinois license 036095771.
Which hospitals is Dr. Michael Sean Romberg affiliated with?
Dr. Romberg is affiliated with UChicago Medicine Ingalls Memorial Hospital. Dmand AI links Dr. Romberg to 2 more hospitals.
What medical group is Dr. Michael Sean Romberg part of?
Dr. Romberg is linked to SAS Surgical.
Does Dr. Michael Sean Romberg accept Medicare?
Yes. CMS data shows Dr. Romberg billed Medicare for 3,446 services in 2024, and Dr. Romberg accepts Medicare assignment.
How many Medicare patients does Dr. Michael Sean Romberg see?
CMS counts 333 Medicare patients who saw Dr. Romberg in 2024, with an average age of 72.
What services does Dr. Michael Sean Romberg bill to Medicare?
In 2024, Dr. Romberg's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and physical therapy and rehabilitation (97610).
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Where did Dr. Michael Sean Romberg go to medical school?
Dr. Romberg graduated from Loyola University of Chicago, Stritch School of Medicine in 1992.
What drugs does Dr. Michael Sean Romberg prescribe most?
In 2024 Medicare Part D data, Dr. Romberg's most prescribed drugs by claims were Doxycycline Hyclate and Hydrocodone-Acetaminophen.
Has Dr. Michael Sean Romberg received payments from drug or device companies?
CMS Open Payments shows $141,089 in general payments to Dr. Romberg from 55 companies from 2016 to 2025. The largest total came from Kerecis Limited.
How long has Dr. Michael Sean Romberg been practicing?
Dr. Romberg graduated from medical school in 1992, 34 years ago.
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