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)

Clinicians affiliated with Spectrum Health, 2024

Alphabetical by last name; 901–1,000 of 2,950.

NameSpecialtyCity
Therese F Gonzalez, M.D.Internal MedicineGrand Rapids, MI
Sean R Goodwin, MDGeneral SurgeryHolland, MI
Moises S Googe, DONeurosurgeryGrand Rapids, MI
Amy B Goorman, NPNurse PractitionerGrand Rapids, MI
Kishendra Gopaul, MDDiagnostic RadiologyWyoming, MI
Timothy M Goralski, PAPhysician AssistantWyoming, MI
Anne E Gordon, PA-CPhysician AssistantGrand Rapids, MI
Rony D Gorges, M.D.CardiologyWyoming, MI
Dean GorsuchDiagnostic RadiologyGrand Rapids, MI
Christopher M Goshgarian, M.D.NeurologyGrand Rapids, MI
Leland E Gossett, MDOrthopedic SurgeryGrand Rapids, MI
Paull C Gossett, MDOrthopedic SurgeryGrand Rapids, MI
Kevin S Gostenik, MDDiagnostic RadiologyGrand Rapids, MI
Mark M Goto, M.D.OtolaryngologyPensacola, FL
Danielle J GrahsNurse PractitionerGrand Rapids, MI
Benjamin C Grant, PA-CPhysician AssistantGrand Rapids, MI
Brittney T Grant, FNPNurse PractitionerGrand Rapids, MI
Octavia B Graur, MD PHDPathologyMuskegon, MI
Afriyie M Gray, DOFamily PracticeGrand Rapids, MI
Madisyn L Gray, PAPhysician AssistantGrand Rapids, MI
Ryan Grayburn, D.O.Advanced Heart Failure and Transplant CardiologyGrand Rapids, MI
Bridget A Green, M.D,DermatologyRockford, MI
Tracy M Greene Langschied, CRNACertified Registered Nurse Anesthetist (CRNA)Grand Rapids, MI
Carissa J Greenlund, FNPNurse PractitionerGrand Rapids, MI
Dennis C Gregory, PACPhysician AssistantGrand Rapids, MI
Lauren GreifenbergPhysician AssistantGrand Rapids, MI
Julie M Grelewicz, PAPhysician AssistantMuskegon, MI
Gregory M Gressel, M.D.Obstetrics & GynecologyGrand Rapids, MI
Jessica S Grevenstuk, NPNurse PractitionerDearborn, MI
John J Gribar, M.D., M HSC.Interventional CardiologyHolland, MI
Thomas E Gribbin, M.D.Hematology-OncologyGrand Rapids, MI
Stacie L Griemsman, MDFamily PracticeEast Grand Rapids, MI
Robert M Griffin, PAPhysician AssistantGrand Rapids, MI
Leah M Griffioen, D.O.AnesthesiologyGrand Rapids, MI
James L Griffith, MDFamily PracticeGrand Rapids, MI
Jason H Griffith, D.O.Diagnostic RadiologyWarren, MI
Thomas L Griffiths, MDAnesthesiologyDenver, CO
Jori A Grit, NPNurse PractitionerGrand Rapids, MI
Daniel J Gritters, NPNurse PractitionerGrand Rapids, MI
Alyssa R Groendyke, PAPhysician AssistantGrand Rapids, MI
Ashley L Groenendyk, PA-CPhysician AssistantMuskegon, MI
Kelli J Groeneweg, CRNACertified Registered Nurse Anesthetist (CRNA)Iowa City, IA
Jordan Groskurth, M.D.Thoracic SurgeryGrand Rapids, MI
Brittany A Grosvenor, PA-CPhysician AssistantNorton Shores, MI
Sean T Growney, DOAnesthesiologyGrand Rapids, MI
Jillian R Grzegorczyk, RNNurse PractitionerMuskegon, MI
Travis R Guest, PA-CPhysician AssistantRockford, MI
Mackenzie Guigar, PA-CPhysician AssistantGrand Rapids, MI
Jeffrey S Guikema, PAPhysician AssistantGrand Rapids, MI
John A Guilliot, M.D.AnesthesiologyNew Orleans, LA
Jonathan P Gunsberg, CRNACertified Registered Nurse Anesthetist (CRNA)Traverse City, MI
Darin Gurizzian, DODiagnostic RadiologyLudington, MI
Eric K Gustafson, MDFamily PracticeHolland, MI
Holly S Gustafson, PACPhysician AssistantGrand Rapids, MI
Ryan Gzym, PA-CPhysician AssistantMuskegon, MI
Andrea Hadley, MDInternal MedicineGrand Rapids, MI
Ryan J Hadley, M. D.Pulmonary DiseaseGrand Rapids, MI
Jeffrey E Hagedorn, PA-CPhysician AssistantGrand Rapids, MI
Scott I Hagedorn, MDPulmonary DiseaseSan Antonio, TX
Meaghan L Hagerman, PAPhysician AssistantGrand Rapids, MI
Victor Hajjar, MDCardiologyGreenville, MI
Nancy Hale-Dickson, LMSWLicensed Clinical Social WorkerGrand Rapids, MI
Emily S Haligowski, FNPNurse PractitionerWyoming, MI
Jennifer K Hall, PA-CPhysician AssistantMuskegon, MI
Paige E Hall, MMS, PA-CPhysician AssistantGrand Rapids, MI
Teresa Hall, D.O.Orthopedic SurgeryHolland, MI
Michelle M Halperin, CRNACertified Registered Nurse Anesthetist (CRNA)Grand Rapids, MI
Timothy E Halpin, PAPhysician AssistantGrand Rapids, MI
Bachar Hamad, M.D.GastroenterologyJoliet, IL
Maged S Hamed, MDFamily PracticeGrand Rapids, MI
John W Hamersma, M.D.Family PracticeWyoming, MI
Zachary P Hamersma, MDEmergency MedicineLudington, MI
Kendall D Hamilton, MDSports MedicineGrand Rapids, MI
Todd E Hamilton, CRNACertified Registered Nurse Anesthetist (CRNA)Detroit, MI
Travis M Hamilton, MDNeurosurgeryGrand Rapids, MI
Grace A Hampton, PA-CPhysician AssistantGrand Rapids, MI
Phillip J Hampton, PA-CPhysician AssistantGrand Rapids, MI
Alisha Haniff, MDFamily PracticeAllendale, MI
Erica M Hansen, NPNurse PractitionerGrand Rapids, MI
Kristopher J Hansen, DOInternal MedicineAltoona, PA
Lora R Hansen, PAPhysician AssistantLakeview, MI
Stacy L Hansen-Goodell, FNP-CNurse PractitionerGreenville, MI
Colin A Hardin, M.D.Medical OncologyGrand Rapids, MI
Dustin T Harmon, D.O.CardiologyGrand Rapids, MI
Michelle L Harness, PA-CPhysician AssistantHudsonville, MI
Donna Harold, MDInternal MedicineGrand Rapids, MI
Reham Haroun, MDInterventional RadiologyGrand Rapids, MI
Kimberly J Harper, DNPNurse PractitionerGrand Rapids, MI
Rachel N Harper, DOInternal MedicineWyoming, MI
Sarah S Harper, PA-CPhysician AssistantGrand Rapids, MI
Alison L Harris, PA-CPhysician AssistantGrand Rapids, MI
Asaf Harris, MDInternal MedicineGrand Rapids, MI
Elizabeth A Harris, PA-CPhysician AssistantKentwood, MI
John F Harris, DPM, FACFASPodiatryGrand Rapids, MI
Francis Hart, MDOtolaryngologyGrand Rapids, MI
Benjamin Hartger, DPMPodiatryGrand Haven, MI
Jacob I Hartig, CRNACertified Registered Nurse Anesthetist (CRNA)Grand Rapids, MI
Zachary Hartley-Blossom, MDDiagnostic RadiologyGrand Rapids, MI
Kimberly F Hartman, MSN, RN, FNP-CNurse PractitionerHudsonville, MI
Nicholas L Hartog, M.D.Allergy/ ImmunologyGrand Rapids, MI

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

Clinicians affiliated with Spectrum Health, Grand Rapids, MI | ClaimLight