Dr. Sonja M. Marcic, MD
- Medicare services, 2024
- 2,601
- Medicare patients, 2024
- 388
- Part D claims, 2024
- 1,680
- Hospital affiliations
- 4
- Industry payments
- $5,947
- Practice address
- 9125 S Pulaski Rd, Evergreen Park, IL 60805
- Practice phone
- Call (708) 923-0928
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Palos Park Dialysis
Evergreen Park, Illinois
Find Dr. Marcic'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. Sonja M. Marcic is a nephrologist in Evergreen Park, Illinois
Dr. Marcic practices at Palos Park Dialysis in Evergreen Park, Illinois.
Dr. Marcic's NPI, 1700823192, was assigned on June 2, 2006. Dr. Marcic holds Illinois license 036106872.
- NPI
- 1700823192NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880627009
- NPI enumeration date
- June 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (708) 923-0928
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sonja M. Marcic practices at Palos Park Dialysis in Evergreen Park, Illinois
Dr. Marcic's primary practice is Palos Park Dialysis, at 9125 S Pulaski Rd, Evergreen Park, IL 60805 in Cook County. The practice phone is (708) 923-0928.
- Palos Park Dialysis9125 S Pulaski Rd, Evergreen Park, IL 60805 · Cook CountyPhone(708) 923-0928
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Sonja M. Marcic is affiliated with 13 sites of care and 3 medical groups
Dr. Marcic's primary practice is Palos Park Dialysis in Evergreen Park, Illinois. Dr. Marcic is also affiliated with OSF Little Company of Mary Medical Center. The medical group on file is Dreyer Medical Clinic (Advocate Medical Group). Dmand AI also links Dr. Marcic to 3 more hospitals, 5 dialysis centers, 3 group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sonja M. Marcic's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marcic practices, 12 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Palos Park Dialysis | Available with a free account |
| +12 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sonja M. Marcic is one of 534 nephrologists in Illinois
Nephrology is Dr. Marcic's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Marcic is licensed in Illinois.
Specialties and state licenses
- Nephrology, IllinoisPrimary
Nephrologists near Dr. Marcic
Counts of nephrologists 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. Sonja M. Marcic billed Medicare for 2,601 services in 2024
CMS data shows 2,601 Medicare services from Dr. Marcic across 15 procedure codes in 2024, for 388 Medicare patients. Medicare paid $245,791 for them.
Dr. Marcic's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,3872024: 2,07313%
- Other services
- 2023: 02024: 290
- Tests and treatments
- 2023: 2862024: 23817%
Where Dr. Marcic's Medicare services took place, 2024
- In an office1,48757%
- In a facility1,11443%
Dr. Marcic compared with the Illinois median for nephrologists, 2024
- Dr. Marcic
- Illinois median
- Medicare services
- 2,601vs 1,2842.0 times
- Medicare patients
- 388vs 3579% above
- Part D claims
- 1,371vs 5782.4 times
Medians across 526 nephrologists in Illinois with Dmand AI profiles that report each measure.
Dr. Marcic'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. Marcic and other nephrologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sonja M. Marcic treated 388 Medicare patients in 2024, average age 76
CMS counts 388 Medicare patients who saw Dr. Marcic in 2024. The largest group is 75 to 84, with 164 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 25% are also on Medicaid. Their average risk score is 4.08, 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. Marcic's median patient age at 76, with 53% women.
Dr. Marcic's Medicare patients by age, 2024
Dr. Marcic's Medicare patients by sex, 2024
- Women22057%
- Men16843%
Chronic conditions among Dr. Marcic's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes65%
- Heart failure61%
- Ischemic heart disease61%
- Arthritis56%
- Atrial fibrillation48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Marcic's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sonja M. Marcic wrote 1,680 Medicare Part D claims in 2024
In 2024, Dr. Marcic wrote 1,680 Medicare Part D claims for 245 patients. 89% of them were for generic drugs. CMS names the drug for 1,371 of them, across 35 drugs with 11 or more claims each, at $161,141 in total drug cost. In 2023, CMS named 1,269 claims across 28 drugs.
Dr. Marcic's Part D claims by kind of drug, 2024
- Generic1,503 claims89%
- Brand-name and other177 claims11%
Dr. Marcic'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. Marcic's Part D claims, 2024
- Antibiotics3%43 of 1,680 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: 1,2692024: 1,3718%
Drugs named by CMS: 35 in 2024, 28 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. Sonja M. Marcic offers telehealth to Medicare patients
Dr. Marcic accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Marcic as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Sonja M. Marcic received $5,947 in industry payments from 2016 to 2025
CMS Open Payments shows 230 general payments to Dr. Marcic from 32 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 92% of the total. OPKO Pharmaceuticals, LLC paid the most, $771.
General payments to Dr. Marcic by program year, 2016 to 2025
General payments to Dr. Marcic by kind, 2016 to 2025
- Food and beverage$5,48592%
- Education$4628%
Companies that paid Dr. Marcic the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Sonja M. Marcic'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 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) |
| 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. Sonja M. Marcic
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. Sonja M. Marcic's NPI number?
Dr. Sonja M. Marcic's NPI number is 1700823192. It was assigned on June 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sonja M. Marcic?
Dr. Sonja M. Marcic is a nephrologist in Evergreen Park, Illinois. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Sonja M. Marcic practice?
Dr. Marcic practices at 9125 S Pulaski Rd, Evergreen Park, IL 60805. Dr. Marcic's primary practice is Palos Park Dialysis in Evergreen Park, Illinois. Dmand AI also links Dr. Marcic to 3 hospitals, 5 dialysis centers, 3 group practices and clinics and 2 medical groups.
What is Dr. Sonja M. Marcic's office phone number?
The practice phone on file for Dr. Marcic is (708) 923-0928.
What is Dr. Sonja M. Marcic's medical license number?
Dr. Marcic holds Illinois license 036106872.
Which hospitals is Dr. Sonja M. Marcic affiliated with?
Dr. Marcic is affiliated with OSF Little Company of Mary Medical Center. Dmand AI links Dr. Marcic to 3 more hospitals.
What medical group is Dr. Sonja M. Marcic part of?
Dr. Marcic is linked to Dreyer Medical Clinic (Advocate Medical Group). Dmand AI links Dr. Marcic to 2 more medical groups.
Does Dr. Sonja M. Marcic accept Medicare?
Yes. CMS data shows Dr. Marcic billed Medicare for 2,601 services in 2024, and Dr. Marcic accepts Medicare assignment.
Does Dr. Sonja M. Marcic offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Marcic as offering telehealth services.
How many Medicare patients does Dr. Sonja M. Marcic see?
CMS counts 388 Medicare patients who saw Dr. Marcic in 2024, with an average age of 76.
Show 4 more questionsShow fewer questions
What services does Dr. Sonja M. Marcic bill to Medicare?
In 2024, Dr. Marcic's most billed Medicare services were hospital inpatient care (99233), medicare service (G2211) and office visit, established patient (99215).
What drugs does Dr. Sonja M. Marcic prescribe most?
In 2024 Medicare Part D data, Dr. Marcic's most prescribed drugs by claims were Calcitriol, Allopurinol and Furosemide.
Has Dr. Sonja M. Marcic received payments from drug or device companies?
CMS Open Payments shows $5,947 in general payments to Dr. Marcic from 32 companies from 2016 to 2025. The largest total came from OPKO Pharmaceuticals, LLC.
How long has Dr. Sonja M. Marcic been practicing?
Dr. Marcic graduated from medical school in 1999, 27 years ago.
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