Clinicians affiliated with Northwest Neurology, Ltd

30 clinicians on file with this group · most practice in Chicago-Naperville-Elgin, IL-IN · PAC ID 8729069158

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

28 clinicians affiliated with Northwest Neurology, Ltd are in the 2024 Medicare Part B data, 21 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 · Neurology (20) · Nurse Practitioner (4) · Physician Assistant (2) · Critical Care (Intensivists) (1) · Licensed Clinical Social Worker (1)

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

Clinicians affiliated with Northwest Neurology, Ltd, 2024

Alphabetical by last name; 28.

NameSpecialtyCity
Ahmer Ali, M.D.NeurologyLake Barrington, IL
Ameer Alwafai, M.D.Critical Care (Intensivists)Lake Barrington, IL
Daniele M Anderson, M.D.NeurologyLake Barrington, IL
Malgorzata K Bach, MDNeurologyLake Barrington, IL
Barry H Bikshorn, M.D.NeurologyLake Barrington, IL
Andrea T Dellaria, MDNeurologyLake Barrington, IL
Helen M Donnelly-Owens, FNPNurse PractitionerPalatine, IL
Elizabeth C Flaherty, M.D.NeurologyLake Barrington, IL
Andrew J Gordon, M.D.NeurologyLake Barrington, IL
Andrew R Grover, PA-CPhysician AssistantLake Barrington, IL
Danielle HelliosLicensed Clinical Social WorkerLake Barrington, IL
Lisa R Jackson, N.P.Nurse PractitionerLake Barrington, IL
George Katsamakis, M.D.NeurologyLake Barrington, IL
Aslam M Khaja, M.D.NeurologyLake Barrington, IL
Ahmir H Khan, M.D. PH.D.NeurologyLake Barrington, IL
Rumyana G Krouleva, APNNurse PractitionerLake Barrington, IL
Donald T Kuhlman, M.D.NeurologyLake Barrington, IL
Karim Nahra, M.D.NeurologyLake Barrington, IL
Kelsey Olson, PA-CPhysician AssistantLake Barrington, IL
Akash D Patel, DONeurologyChicago, IL
Sohal K Patel, MD.NeurologyLake Barrington, IL
Manisha Sahay, M.D.NeurologyLake Barrington, IL
Jordan Samuels, M.D.NeurologyLake Barrington, IL
Kelly A Schaeffer, FNPNurse PractitionerLake Barrington, IL
Syema Sheikh, MDNeurologyLake Barrington, IL
Sanford S Sherman, MD.NeurologyLake Barrington, IL
Anna Sorokin, M.D.NeurologyElmhurst, IL
Stephen A Trevick, M.D.NeurologyLake Barrington, 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