Clinicians affiliated with Northwestern Services LLC

49 clinicians on file with this group · most practice in Detroit-Warren-Dearborn, MI · PAC ID 4486723657

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

48 clinicians affiliated with Northwestern Services LLC are in the 2024 Medicare Part B data, 10 of them physicians. Data years with affiliated clinicians: 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 · Certified Registered Nurse Anesthetist (CRNA) (38) · Anesthesiology (10)

Specialty links go to the specialty in Detroit-Warren-Dearborn, MI.

Clinicians affiliated with Northwestern Services LLC, 2024

Alphabetical by last name; 48.

NameSpecialtyCity
Olubukola Akinbiyi, CRNACertified Registered Nurse Anesthetist (CRNA)Royal Oak, MI
Jillian H AldanalCertified Registered Nurse Anesthetist (CRNA)Port Huron, MI
Mable M Alverson, CRNACertified Registered Nurse Anesthetist (CRNA)Pontiac, MI
Jody W Ament, CRNACertified Registered Nurse Anesthetist (CRNA)Pontiac, MI
Philip J Arbit, M.D.AnesthesiologyNovi, MI
Nicole R Bills, CRNACertified Registered Nurse Anesthetist (CRNA)Ann Arbor, MI
Janey C Brian, C.R.N.A.Certified Registered Nurse Anesthetist (CRNA)Highland, MI
Andrea M Brown, CRNACertified Registered Nurse Anesthetist (CRNA)Troy, MI
Marisa Bueche, CRNACertified Registered Nurse Anesthetist (CRNA)Southfield, MI
Kelly A DavisCertified Registered Nurse Anesthetist (CRNA)Livonia, MI
Lisa M Downs, CNRACertified Registered Nurse Anesthetist (CRNA)Ann Arbor, MI
Julie Dutton, D.O.AnesthesiologyAnn Arbor, MI
Deborah Egnatoski, CRNACertified Registered Nurse Anesthetist (CRNA)Royal Oak, MI
Natalie F EssakCertified Registered Nurse Anesthetist (CRNA)Dearborn, MI
Ellen M Fells, CRNACertified Registered Nurse Anesthetist (CRNA)Ann Arbor, MI
Kendall Gadd, CRNACertified Registered Nurse Anesthetist (CRNA)Bloomfield Hills, MI
Melanie M Gerzema, CRNACertified Registered Nurse Anesthetist (CRNA)Chicago, IL
Alexander Grossi, MDAnesthesiologySouthfield, MI
Jonathon E Kivela, MDAnesthesiologyChelsea, MI
Michael Linc, CRNACertified Registered Nurse Anesthetist (CRNA)Royal Oak, MI
Robert T Losey, ACNPCertified Registered Nurse Anesthetist (CRNA)Madison Heights, MI
Mary Lulgjuraj, CRNACertified Registered Nurse Anesthetist (CRNA)Troy, MI
Michael Macchiarella, CRNACertified Registered Nurse Anesthetist (CRNA)Ft Myers, FL
Tara L Maclaren-Gibson, CRNACertified Registered Nurse Anesthetist (CRNA)Pontiac, MI
Alicia A Marabanian, CRNACertified Registered Nurse Anesthetist (CRNA)Southfield, MI
Katrina Z Mckenna, CRNACertified Registered Nurse Anesthetist (CRNA)Ann Arbor, MI
Mark Meitzner, CRNACertified Registered Nurse Anesthetist (CRNA)Royal Oak, MI
Diane T MoschourisCertified Registered Nurse Anesthetist (CRNA)Garden City, MI
Eduardo Natavio, CRNACertified Registered Nurse Anesthetist (CRNA)Lake Orion, MI
Mark A Nold, CRNACertified Registered Nurse Anesthetist (CRNA)Ann Arbor, MI
Michael S Pad, DOAnesthesiologyRochester, MI
Harry G Parr, DOAnesthesiologyRoyal Oak, MI
Cheryl M Powers, CRNACertified Registered Nurse Anesthetist (CRNA)Royal Oak, MI
Andrew N Prussack, MDAnesthesiologyJackson, MI
Hussien RezikCertified Registered Nurse Anesthetist (CRNA)Southfield, MI
Megan N Sanborn, CRNACertified Registered Nurse Anesthetist (CRNA)Dearborn, MI
Kristen Schramm, CRNACertified Registered Nurse Anesthetist (CRNA)Ypsilanti, MI
Albert Seaman, CRNACertified Registered Nurse Anesthetist (CRNA)Pontiac, MI
Margaret L SmailCertified Registered Nurse Anesthetist (CRNA)Ypsilanti, MI
Susan M Smith, CRNACertified Registered Nurse Anesthetist (CRNA)Bloomfield Hills, MI
Jordan L Stern, CRNACertified Registered Nurse Anesthetist (CRNA)Detroit, MI
Lindsay Studt, CRNACertified Registered Nurse Anesthetist (CRNA)Troy, MI
Ellen Tsinberg, M.D.AnesthesiologyFarmington Hills, MI
Jesika Watson, CRNACertified Registered Nurse Anesthetist (CRNA)Ypsilanti, MI
Jill E Wiesenberger, D.O.AnesthesiologyWyandotte, MI
Kenneth A Willard, CRNACertified Registered Nurse Anesthetist (CRNA)Lansing, MI
Christopher Youst, CRNACertified Registered Nurse Anesthetist (CRNA)Royal Oak, MI
Leah Zhang, M.D., PH.D.AnesthesiologySouthfield, MI

Practice locations

Listed practice locations in Michigan.

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