Clinicians affiliated with Health Service Systems, Inc
68 clinicians on file with this group · most practice in Chicago-Naperville-Elgin, IL-IN · PAC ID 2264408699
57 clinicians affiliated with Health Service Systems, Inc are in the 2024 Medicare Part B data, 55 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.
Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report
Affiliated clinicians by specialty, 2024
All specialties · Family Practice (22) · Internal Medicine (16) · Diagnostic Radiology (5) · Gastroenterology (3) · Neurosurgery (2) · Nurse Practitioner (2) · Obstetrics & Gynecology (2) · Pediatric Medicine (2) · Advanced Heart Failure and Transplant Cardiology (1) · Endocrinology (1) · Neurology (1)
Specialty links go to the specialty in Chicago-Naperville-Elgin, IL-IN.
Clinicians affiliated with Health Service Systems, Inc, 2024
Alphabetical by last name; 57.
| Name | Specialty | City |
|---|---|---|
| Zahid Afzal, MD | Gastroenterology | Orland Park, IL |
| Azeem M Ahsan, DO | Family Practice | Crest Hill, IL |
| Omar Akhtar, D.O. | Family Practice | New Lenox, IL |
| Rameez Alasadi, MD | Gastroenterology | New Lenox, IL |
| Vaishak Amblee, MD | Diagnostic Radiology | Kankakee, IL |
| Steven J Antonini, MD | Pediatric Medicine | Mokena, IL |
| Sunitha R Avula, MD | Internal Medicine | Homer Glen, IL |
| Deepak Bakane | Internal Medicine | New Lenox, IL |
| Arnold G Bolisay, MD | Endocrinology | Orland Park, IL |
| William A Bremer, MD | Diagnostic Radiology | New Lenox, IL |
| Diana M Burda, MD | Internal Medicine | Homer Glen, IL |
| David M Calimag, D.O. | Family Practice | New Lenox, IL |
| Michael A Casey, DO | Neurosurgery | Pleasant Prairie, WI |
| Mark H Christensen, D.O. | Family Practice | New Lenox, IL |
| Daniel R Co, MD | Internal Medicine | Lockport, IL |
| Maria F Cole, DO | Internal Medicine | Joliet, IL |
| Samantha Collins, FNP | Nurse Practitioner | Willowbrook, IL |
| Mary P Dea, DO | Internal Medicine | Naperville, IL |
| Michael R Demaertelaere, DO | Family Practice | Mokena, IL |
| Aileen M Donausky, MD | Pediatric Medicine | Mokena, IL |
| Heather T Fritz, D.O. | Family Practice | Chicago, IL |
| Ravi Garg, MD | Neurology | Chicago, IL |
| Tiffany E Groen, D.O. | Family Practice | New Lenox, IL |
| Joseph A Hindo, M.D. | Internal Medicine | Joliet, IL |
| Crystal D Hines-Mays, M.D. | Family Practice | Homer Glen, IL |
| Roseann M Horan, MD | Family Practice | Homer Glen, IL |
| Ahmed Hussain, MD | Internal Medicine | New Lenox, IL |
| Farooq M Hussain, MD | Family Practice | New Lenox, IL |
| Arun K Jagannathan, M.D. | Diagnostic Radiology | Kankakee, IL |
| Zafer Jawich, M.D. | Internal Medicine | New Lenox, IL |
| Jennifer Johnson, NP-C | Nurse Practitioner | Mokena, IL |
| Varun K Kalhan, DO | Internal Medicine | Plainfield, IL |
| Haley M Koth, DO | Family Practice | Orland Park, IL |
| Joseph M Lach, DO | Family Practice | Joliet, IL |
| Thomas S Lee, M.D. | Family Practice | New Lenox, IL |
| Julie Limon, MD | Family Practice | Mokena, IL |
| Gregory P Macaluso, M.D. | Advanced Heart Failure and Transplant Cardiology | Maywood, IL |
| Husam Marsheh, M.D. | Obstetrics & Gynecology | New Lenox, IL |
| Abhishek Mehta | Family Practice | Orland Park, IL |
| Ryan J Meiners, MD | Diagnostic Radiology | Kankakee, IL |
| Maher Mourad, M.D. | Internal Medicine | Janesville, WI |
| M Ghaith Mulki, M.D. | Internal Medicine | New Lenox, IL |
| Sushma Nagabhairava, MD | Family Practice | Lemont, IL |
| Anandavally Pillai | Family Practice | Joliet, IL |
| Maryl L Pinotti, DO | Internal Medicine | Chicago, IL |
| Roberto P Ramirez, M.D. | Internal Medicine | Orland Park, IL |
| Reshma L Relwani, DO | Internal Medicine | Lemont, IL |
| Matthew R Reynolds, M.D., PH.D. | Neurosurgery | Maywood, IL |
| Susan B Rife, DO | Family Practice | Orland Park, IL |
| Howard I Roth, M.D. | Diagnostic Radiology | Kankakee, IL |
| Jeffrey A Schiappa, D.O. | Family Practice | Mokena, IL |
| Riten H Sheth, M.D. | Gastroenterology | Joliet, IL |
| Paul G Striegel, M.D. | Family Practice | Orland Park, IL |
| Abraham Thomas, MD | Internal Medicine | Clifton, IL |
| Christopher W Udovich, MD | Family Practice | Mokena, IL |
| Marie A Veldman, DO | Family Practice | Homer Glen, IL |
| Esmond K Yen, MD | Obstetrics & Gynecology | Woodridge, IL |
Practice locations
Listed practice locations in Illinois.
Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.
Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations