Clinicians affiliated with Spectrum Health

Acute Care Hospitals · Voluntary non-profit - Private · 100 Michigan St Ne, Grand Rapids, MI 49503 · Grand Rapids-Wyoming-Kentwood, MI · CCN 230038

Affiliation snapshotNovember 2, 2026CMS Doctors and Clinicians Facility Affiliation file, current snapshot (no end-of-2024 archive), applied to 2024

Activity year2024Medicare Part B claims, Original Medicare fee-for-service

2,950 clinicians affiliated with Spectrum Health are in the 2024 Medicare Part B data (3,414 listed in the affiliation file).

Each clinician's exact figures are in their Physician Report, from their page. View sample report · Already purchased? Open your report (earlier Local report and passes)

Affiliated clinicians by specialty, 2024

All specialties · Physician Assistant (587) · Nurse Practitioner (410) · Internal Medicine (245) · Family Practice (237) · Anesthesiology (182) · Diagnostic Radiology (159) · Emergency Medicine (132) · Certified Registered Nurse Anesthetist (CRNA) (97) · Orthopedic Surgery (59) · Neurology (57) · Cardiology (50) · General Surgery (46) · Obstetrics & Gynecology (41) · Pulmonary Disease (41) · Physical Medicine and Rehabilitation (38) · Gastroenterology (37) · Urology (36) · Hematology-Oncology (32) · Otolaryngology (32) · Pathology (32) · Ophthalmology (23) · Interventional Radiology (22) · Dermatology (19) · Nephrology (19) · Psychiatry (19) · Psychologist, Clinical (18) · Infectious Disease (16) · Endocrinology (15) · Rheumatology (15) · Neurosurgery (14) · Pain Management (14) · Pediatric Medicine (14) · Podiatry (14) · Interventional Cardiology (13) · Plastic and Reconstructive Surgery (11) · Radiation Oncology (11) · Vascular Surgery (11) · Clinical Cardiac Electrophysiology (10) · Hospitalist (10) · Sports Medicine (10) · Critical Care (Intensivists) (9) · Colorectal Surgery (Proctology) (8) · Medical Oncology (8) · Thoracic Surgery (8) · Advanced Heart Failure and Transplant Cardiology (7) · Allergy/ Immunology (7) · General Practice (7) · Geriatric Medicine (5) · Licensed Clinical Social Worker (5) · Sleep Medicine (5) · Surgical Oncology (5) · Hand Surgery (4) · Hematology (4) · Hospice and Palliative Care (4) · Gynecological Oncology (3) · Interventional Pain Management (3) · Cardiac Surgery (2) · Undersea and Hyperbaric Medicine (2) · Maxillofacial Surgery (1) · Medical Genetics and Genomics (1) · Micrographic Dermatologic Surgery (1) · Oral Surgery (Dentist only) (1) · Osteopathic Manipulative Medicine (1) · Preventive Medicine (1)

Anesthesiology affiliated with Spectrum Health, 2024

Alphabetical by last name; 1–100 of 182.

Name	City
Scott Abela, DO	Kalamazoo, MI
Anil T Abraham, MD	East Norriton, PA
Andrews Adjapong	Vincennes, IN
Kehinde S S Ajede, MD	Chicago, IL
John G Alexander, MD	Saint Louis, MO
Abdalrahman A Algendy, MD	Toledo, OH
Ryan Allor, MD	Grand Rapids, MI
Loriyann Amertil, MD	Detroit, MI
Utchariya Anantamongkol, MD	Marshfield, WI
Raleigh F Anderson, M.D.	Aurora, CO
Aliasghar Arastu, MD	Milwaukee, WI
Freda A Armah, M.D	Alma, MI
Matthew H Armstrong, MD	Grand Rapids, MI
Timothy Baerg, MD	Las Vegas, NV
Roy M Bak, M.D.	Spokane, WA
Dawn L Baker, M.D.	Reno, NV
Patrick G Bakke, M.D.	Portland, OR
Jeanette R Bauchat, M.D.	Nashville, TN
Alexander M Behm, M.D.	Grand Rapids, MI
Marylin Besong, MD	Columbia, MO
Nicole Bibbee, M.D.	Grand Rapids, MI
Robert F Birch, MD	Burnsville, MN
Steven Boggs, MD	Memphis, TN
Phuong Lan K Bui, M.D.	Fort Lauderdale, FL
Christopher Busack, MD	Grand Rapids, MI
Angelo M Caprarella, M.D.	Westminster, MD
Laurie A Chalifoux, MD	Grand Rapids, MI
Jay Chan, M.D.	Gainesville, FL
Adaora M Chima, MBBS, MPH	Cincinnati, OH
Ellen Cho, M.D.	Grand Rapids, MI
Yijia Chu, MD	Grand Rapids, MI
Hal D Cohn, MD	Colorado Springs, CO
Jason A Conway, M.D.	Cape Girardeau, MO
Geoffrey Crandall, MD	San Diego, CA
Bronson Crawford, M.D.	Gainesville, FL
Justin R Cueto, D.O.	St Petersburg, FL
Maamun D Darwich, MD	Lorain, OH
Kent F Davis, MD	Greenwood Village, CO
Emily Delong, D.O	Honolulu, HI
Cathy W Deng	Tucson, AZ
Mikhail Deputat, M.D.	Ocala, FL
Amanbir Dhade, M.D	Detroit, MI
Nevin D Dikel, MD	Saint Paul, MN
Steven Dillon, MD	Muskegon, MI
Chinwe A Dryer, M.D.	Houston, TX
Cedric Dupont, M.D.	Houston, TX
Ibrahim El-Magharbel, M.D.	Grand Rapids, MI
Enrique D Escobar, M.D.	Riverview, FL
Carlos E Estrada Alamo, MD, MBA	Seattle, WA
Adam S Evans, MD	Orlando, FL
Shawn M Falitz, M.D.	Mchenry, IL
Aurelio Feliciano, MD	Sanford, FL
Matthew J Fiegel, MD	Goldsboro, NC
Ryan O Finsten, M.D.	Englewood, CO
Charles H Fischer, M.D.	Greenwood Village, CO
Jaida C Fitzgerald, M.D.	Grand Rapids, MI
Daniel J Fox, MD	Florence, SC
Steven Freeland	Sahuarita, AZ
Mark D Friedland, MD	Saint Louis, MO
Amanda T Fries, M.D.	Gainesville, FL
Christina M Gibson	Columbus, OH
Kevin M Giles, MD	Tullahoma, TN
Sheldon Goldstein, MD	Bronx, NY
Gary O Gomez, M.D.	Macon, GA
Sergio Gonzalez, MD	Maywood, IL
Leah M Griffioen, D.O.	Grand Rapids, MI
Thomas L Griffiths, MD	Denver, CO
Sean T Growney, DO	Grand Rapids, MI
John A Guilliot, M.D.	New Orleans, LA
Kenneth S Heeringa, DO	Grand Rapids, MI
Melinda S Hintermeister, DO	Wyoming, MI
Todd E Horowitz, DO	Delray Beach, FL
Timothy G Howell, M.D	Grand Rapids, MI
Alan Hsieh	Miami, FL
Alina D Hulsey	Maitland, FL
Paul Huynh, MD	Nashville, TN
Burak Ilsin, MD	Sunrise, FL
John J Ippolito, MD	Oak Lawn, IL
Andrej Jivitski, MD	Leesburg, FL
Daniel T Jones, MD	Flagstaff, AZ
David H Juro, M.D.	San Antonio, TX
Roland N Kaddoum, M.D.	Memphis, TN
Yenabi J Keflemariam, MD	Evanston, IL
Richard J Kelly, MD	Monterey, CA
Khuram A Khan, DO.	Las Vegas, NV
James A Knott, MD	Indianapolis, IN
Christine Korlewitz, MD	Grand Rapids, MI
Yasser Kouatli, MD	Royal Oak, MI
Karl Krieser, MD	Grand Rapids, MI
Will S Kurtz, MD	Grand Rapids, MI
Robert M Kuzel, MD	Dearborn, MI
Howard H Lau, M.D.	Roanoke, VA
Samuel S Lee, MD	Falls Church, VA
Ornella Lemonius	Philadelphia, PA
Eugene Leytin	Spartanburg, SC
Erica L Lilleness, D.O.	Puyallup, WA
Gregory Lorrain, MD	Grand Rapids, MI
Andrew M Luxenberg, M.D.	Dover, OH
Hristo D Marinov, MD	Yakima, WA
Adam J Martin, MD	Saint Louis, MO

Affiliation comes from the CMS Doctors and Clinicians Facility Affiliation file, hospital rows only; name, address and type from the CMS Hospital General Information file. CMS does not publish an end-of-year archive of the affiliation file, so the current snapshot is applied to the latest data year. A clinician listed with several hospitals or groups appears on each of their pages. How hospital pages are built