Clinicians affiliated with Northshore Health Centers Inc

33 clinicians on file with this group · most practice in Chicago-Naperville-Elgin, IL-IN · PAC ID 5799671236

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

13 clinicians affiliated with Northshore Health Centers Inc are in the 2024 Medicare Part B data, 12 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 (4) · Obstetrics & Gynecology (3) · Internal Medicine (2) · Diagnostic Radiology (1) · Endocrinology (1) · Nurse Practitioner (1) · Orthopedic Surgery (1)

Specialty links go to the specialty in Chicago-Naperville-Elgin, IL-IN.

Clinicians affiliated with Northshore Health Centers Inc, 2024

Alphabetical by last name; 13.

NameSpecialtyCity
Ijaz Ahmad, M.D.Internal MedicineChicago, IL
Andi Arnautovic, MDFamily PracticePortage, IN
Reynaldo M Caluag, MDFamily PracticeLake Station, IN
Valentin F Drezaliu, MDObstetrics & GynecologyCrown Point, IN
Sharon Greiner, MSN, CNM ,FNP-BCNurse PractitionerMerrillville, IN
Eldin E Karaikovic, MDOrthopedic SurgeryChicago, IL
Wahid Kassar, M.D.EndocrinologyChicago, IL
Leonard W Ostrowski, M.D.Family PracticePortage, IN
Bala Rangaswami, MDInternal MedicineIndianapolis, IN
Amjad A Safvi, MDDiagnostic RadiologyLake Zurich, IL
Aditya Shah, M.D.Family PracticeHammond, IN
Cheryl D Short, MD, FACOGObstetrics & GynecologyValparaiso, IN
Matthew J Tipton, M.D.Obstetrics & GynecologyMerrillville, IN

Practice locations

Listed practice locations in Indiana.

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