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Dr. Gia M. Compagnoni, MD
NPI1225081029PAC ID5294622734
- Medicare services, 2024
- 977
- Medicare patients, 2024
- 437
- Part D claims, 2024
- 135
- Publications
- 2
- Hospital affiliations
- 4
- Practice address
- 1555 N Barrington Rd, Hoffman Estates, IL 60169
- Practice phone
- Call (847) 843-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Compagnoni'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. Gia M. Compagnoni is a general surgeon in Hoffman Estates, Illinois
Dr. Compagnoni practices at Ascension Saint Alexius in Hoffman Estates, Illinois, part of Ascension Health Alliance.
Dr. Compagnoni's NPI, 1225081029, was assigned on May 19, 2006. Dr. Compagnoni graduated from Northwestern University Feinberg Medical School in 1999. Dr. Compagnoni holds Illinois license 03610073.
NPI and contact details
- NPI
- 1225081029NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294622734
- NPI enumeration date
- May 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 843-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gia M. Compagnoni practices at Ascension Saint Alexius in Hoffman Estates, Illinois
Dr. Compagnoni's primary practice is Ascension Saint Alexius, at 1555 N Barrington Rd, Hoffman Estates, IL 60169 in Cook County. The practice phone is (847) 843-2000.
- Ascension Saint Alexius1555 N Barrington Rd, Hoffman Estates, IL 60169 · Cook CountyPhone(847) 843-2000
Source: Dmand AI Affiliation Data
Dr. Gia M. Compagnoni is affiliated with 6 sites of care and 2 medical groups
Dr. Compagnoni's primary practice is Ascension Saint Alexius in Hoffman Estates, Illinois, part of Ascension Health Alliance. Dr. Compagnoni is also affiliated with Northwestern Medicine McHenry Hospital. The medical group on file is Alexian Brothers Medical Group Specialty Care. Dmand AI also links Dr. Compagnoni to 2 more hospitals, 1 breast imaging center, 1 group practice or clinic and 1 medical group, each named with a free account.
Northwestern Medicine McHenry HospitalAlexian Brothers Medical Group Specialty Care2 hospitalsNames with a free account1 breast imaging centerName with a free account1 group practice or clinicName with a free account1 medical groupName with a free account
See all 8 affiliations for Dr. CompagnoniSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gia M. Compagnoni's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Compagnoni practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension Saint Alexius | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gia M. Compagnoni is one of 1,217 general surgeons in Illinois
Surgery is Dr. Compagnoni's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Compagnoni is licensed in Illinois.
Specialties and state licenses
- Surgery, IllinoisPrimary
General surgeons near Dr. Compagnoni
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
1,217general surgeons in Illinois10general surgeons in Hoffman Estates6general surgeons at Ascension Saint Alexius
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Gia M. Compagnoni billed Medicare for 977 services in 2024
CMS data shows 977 Medicare services from Dr. Compagnoni across 19 procedure codes in 2024, for 437 Medicare patients. Medicare paid $128,285 for them.
Medicare services, 2024977
Medicare patients437
Paid by Medicare$128,285
Procedure codes19
Dr. Compagnoni's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6242024: 6132%
- Surgery
- 2023: 2672024: 22914%
- Imaging
- 2023: 1512024: 13511%
- Tests and treatments
- 2023: 112024: 0100%
Where Dr. Compagnoni's Medicare services took place, 2024
- In an office56858%
- In a facility40942%
Dr. Compagnoni compared with the Illinois median for general surgeons, 2024
- Dr. Compagnoni
- Illinois median
- Medicare services
- 977vs 1945.0 times
- Medicare patients
- 437vs 1443.0 times
- Part D claims
- 90vs 283.2 times
Medians across 1,031 general surgeons in Illinois with Dmand AI profiles that report each measure.
Dr. Compagnoni'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. Compagnoni and other general surgeons in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gia M. Compagnoni treated 437 Medicare patients in 2024, average age 75
CMS counts 437 Medicare patients who saw Dr. Compagnoni in 2024. The largest group is 65 to 74, with 208 patients. 75% of them have cancer, and 75% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.24, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Compagnoni's median patient age at 68, with 97% women.
Medicare patients, 2024437
Average age75
Average risk score1.24
Also on Medicaid6%
Dr. Compagnoni's Medicare patients by age, 2024
Dr. Compagnoni's Medicare patients by sex, 2024
- Women39590%
- Men4210%
Chronic conditions among Dr. Compagnoni's Medicare patients, 2024
- Cancer75%
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Anxiety28%
- Diabetes28%
- Osteoporosis24%
- Ischemic heart disease23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Compagnoni'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
- Women97%
- Men3%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gia M. Compagnoni wrote 135 Medicare Part D claims in 2024
In 2024, Dr. Compagnoni wrote 135 Medicare Part D claims for 106 patients. 100% of them were for generic drugs. CMS names the drug for 90 of them, across 2 drugs with 11 or more claims each, at $198 in total drug cost. In 2023, CMS named 80 claims across 2 drugs.
Part D claims, 2024135
Drugs named by CMS2
Total drug cost$198
Part D patients106
Dr. Compagnoni'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. Compagnoni's Part D claims, 2024
- Opioids68%92 of 135 claims
- Antibiotics16%22 of 135 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: 802024: 9013%
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. Gia M. Compagnoni ranks in the 91st percentile for mastectomy in Medicare
Dr. Compagnoni accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 40 procedures of mastectomy by Dr. Compagnoni, more than 91% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Compagnoni ranks in Medicare procedure volume
- Mastectomy
- 91st percentile40 procedures
- Melanoma (skin cancer) excision
- 80th percentile29 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
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. Gia M. Compagnoni has 2 publications on record
Dmand AI links 2 papers to Dr. Compagnoni, published from 2019 to 2022. Dr. Compagnoni's most frequent co-authors are Linda Ann Smith, MD, Pat W. Whitworth, MD and Colleen Anne-Curcio App, MD.
Papers2
Years published2019 to 2022
Dr. Compagnoni's most frequent co-authors
- Linda Ann Smith, MD2 shared papers
- Pat W. Whitworth, MD2 shared papers
- Colleen Anne-Curcio App, MD1 shared paper
Recent publications by Dr. Compagnoni
See who Dr. Compagnoni researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Compagnoni 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. Gia M. Compagnoni received $16,643 in industry payments from 2016 to 2025
CMS Open Payments shows 50 general payments to Dr. Compagnoni from 19 drug and device companies from 2016 to 2025. Education make up the largest share, 63% of the total. Intuitive Surgical, Inc. paid the most, $12,956.
General payments to Dr. Compagnoni by program year, 2016 to 2025
General payments to Dr. Compagnoni by kind, 2016 to 2025
$16.6Kin total
- Education$10,50063%
- Travel and lodging$3,83523%
- Food and beverage$2,30814%
Companies that paid Dr. Compagnoni 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. Gia M. Compagnoni graduated from Northwestern University Feinberg Medical School
Dr. Compagnoni graduated from Northwestern University Feinberg Medical School in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gia M. Compagnoni'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)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) |
| 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. Gia M. Compagnoni
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. Gia M. Compagnoni's NPI number?
Dr. Gia M. Compagnoni's NPI number is 1225081029. It was assigned on May 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gia M. Compagnoni?
Dr. Gia M. Compagnoni is a general surgeon in Hoffman Estates, Illinois. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Gia M. Compagnoni practice?
Dr. Compagnoni practices at 1555 N Barrington Rd, Hoffman Estates, IL 60169. Dr. Compagnoni's primary practice is Ascension Saint Alexius in Hoffman Estates, Illinois, part of Ascension Health Alliance. Dmand AI also links Dr. Compagnoni to 2 hospitals, 1 breast imaging center, 1 group practice or clinic and 1 medical group.
What is Dr. Gia M. Compagnoni's office phone number?
The practice phone on file for Dr. Compagnoni is (847) 843-2000.
What is Dr. Gia M. Compagnoni's medical license number?
Dr. Compagnoni holds Illinois license 03610073.
Which hospitals is Dr. Gia M. Compagnoni affiliated with?
Dr. Compagnoni practices at Ascension Saint Alexius in Hoffman Estates, Illinois. Dr. Compagnoni is also affiliated with Northwestern Medicine McHenry Hospital. Dmand AI links Dr. Compagnoni to 2 more hospitals.
What medical group is Dr. Gia M. Compagnoni part of?
Dr. Compagnoni is linked to Alexian Brothers Medical Group Specialty Care. Dmand AI links Dr. Compagnoni to 1 more medical group.
Does Dr. Gia M. Compagnoni accept Medicare?
Yes. CMS data shows Dr. Compagnoni billed Medicare for 977 services in 2024, and Dr. Compagnoni accepts Medicare assignment.
How many Medicare patients does Dr. Gia M. Compagnoni see?
CMS counts 437 Medicare patients who saw Dr. Compagnoni in 2024, with an average age of 75.
What services does Dr. Gia M. Compagnoni bill to Medicare?
In 2024, Dr. Compagnoni's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and hospital inpatient care (99232).
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Where did Dr. Gia M. Compagnoni go to medical school?
Dr. Compagnoni graduated from Northwestern University Feinberg Medical School in 1999.
What drugs does Dr. Gia M. Compagnoni prescribe most?
In 2024 Medicare Part D data, Dr. Compagnoni's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Tramadol HCl.
Has Dr. Gia M. Compagnoni received payments from drug or device companies?
CMS Open Payments shows $16,643 in general payments to Dr. Compagnoni from 19 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Gia M. Compagnoni been practicing?
Dr. Compagnoni graduated from medical school in 1999, 27 years ago.
Does Dr. Gia M. Compagnoni do research?
Dmand AI links 2 publications to Dr. Compagnoni, published from 2019 to 2022.
Who does Dr. Gia M. Compagnoni publish with?
Dr. Compagnoni's most frequent co-authors are Linda Ann Smith, MD (2 shared papers), Pat W. Whitworth, MD (2 shared papers) and Colleen Anne-Curcio App, MD (1 shared paper).
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