Clinicians affiliated with Adventhealth Ottawa

Acute Care Hospitals · Government - Local · 1301 S Main Street, Ottawa, KS 66067 · Ottawa, KS · CCN 170014

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

196 clinicians affiliated with Adventhealth Ottawa are in the 2024 Medicare Part B data (218 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 · Nurse Practitioner (25) · Emergency Medicine (24) · Family Practice (19) · Certified Registered Nurse Anesthetist (CRNA) (16) · Internal Medicine (16) · Cardiology (15) · Diagnostic Radiology (10) · Orthopedic Surgery (10) · Hematology-Oncology (5) · Hospitalist (5) · Pulmonary Disease (5) · Interventional Cardiology (4) · Pathology (4) · Physician Assistant (4) · Clinical Cardiac Electrophysiology (3) · General Surgery (3) · Medical Oncology (3) · Anesthesiology (2) · Gynecological Oncology (2) · Infectious Disease (2) · Neurology (2) · Obstetrics & Gynecology (2) · Ophthalmology (2) · Otolaryngology (2) · Radiation Oncology (2) · Urology (2) · Gastroenterology (1) · Interventional Radiology (1) · Nephrology (1) · Neurosurgery (1) · Pain Management (1) · Podiatry (1) · Sleep Medicine (1)

Clinicians affiliated with Adventhealth Ottawa, 2024

Alphabetical by last name; 101–196 of 196.

NameSpecialtyCity
John P Lecluyse, M.D.CardiologyMerriam, KS
Howard Y Lee, D.O.CardiologyOlathe, KS
Haiying Liang, M.D.Internal MedicineShawnee Mission, KS
Nicholas Linderer, CRNA, DNPCertified Registered Nurse Anesthetist (CRNA)Dubuque, IA
Stephanie R Lininger, A.R.N.P-CNurse PractitionerShawnee Mission, KS
Frederick N Lobati, M.D.Internal MedicineSpringfield, MO
Haley LowellFamily PracticeOttawa, KS
James A Mandigo, M.D.Diagnostic RadiologyLawrence, KS
Smith C Manion, M.D.AnesthesiologyShawnee Mission, KS
James L Marcum, MDCardiologyOverland Park, KS
Anna M Marren, MDInternal MedicineIndependence, MO
Leonel Martinez, M.D.OtolaryngologyLawrence, KS
Jo Anna Mccalla, MDFamily PracticeOttawa, KS
Rodney T Mccalla, M.D.General SurgeryLeawood, KS
Patrick C Mcgregor, MDOrthopedic SurgeryLawrence, KS
David Mckenzie, MDPathologyLenexa, KS
Catherine Mcnair, NPNurse PractitionerMerriam, KS
Tiffany Mcphail, APRNNurse PractitionerGarden City, KS
Lucas J Meek, M.D.Diagnostic RadiologyKansas City, KS
Rebecca N MesserliEmergency MedicineMerriam, KS
Andrew Meyer, D.O.Hematology-OncologyLawrence, KS
Leighton J Miller, APRNNurse PractitionerLawrence, KS
Evan Mitchell, MDEmergency MedicineFort Worth, TX
James A Mitts, DOEmergency MedicineOverland Park, KS
Ashley R Moser, D.O.CardiologyOlathe, KS
Conor T Mulcahy, CRNACertified Registered Nurse Anesthetist (CRNA)Prairie Village, KS
Alex Muroka, CRNACertified Registered Nurse Anesthetist (CRNA)Kansas City, KS
Taylor NeedhamInternal MedicineMerriam, KS
Duyen T Nguyen, NP-CNurse PractitionerNorth Kansas City, MO
Robert D Nichols, MDFamily PracticeOttawa, KS
Steven D Obermueller, MDCardiologyOlathe, KS
Akinola E Ojeleye, M.D.Family PracticeOttawa, KS
Patrick M O'Toole, MDDiagnostic RadiologyKansas City, MO
Scott E Patrick, M.D.Diagnostic RadiologyLawrence, KS
Christopher C Penn, MDInfectious DiseaseLawrence, KS
Billy B Perry, M.D.UrologyOverland Park, KS
Mark I Petersen, MDInternal MedicineTonganoxie, KS
Austin M PetzEmergency MedicineKansas City, KS
John L Pham, MDInternal MedicineShawnee Mission, KS
John M Pike, M.D.PathologyKansas City, KS
Alicia Pozek, CRNACertified Registered Nurse Anesthetist (CRNA)Kansas City, KS
Abdulraheem M Qasem, M.DMedical OncologyShawnee Mission, KS
Behnam RaisdanaEmergency MedicineMerriam, KS
Benjamin Rawalt, DNPNurse PractitionerLawrence, KS
Lee A Reussner, MDOtolaryngologyLawrence, KS
Montgomery L Roberts, D.O.Pulmonary DiseaseShawnee Mission, KS
Michael R Rogers, DNAPCertified Registered Nurse Anesthetist (CRNA)Kansas City, KS
Brian A Rowan, MDOrthopedic SurgeryShenandoah, IA
Thaju Salam, M.D.CardiologyMerriam, KS
Michelle Salazar, CRNACertified Registered Nurse Anesthetist (CRNA)Olathe, KS
Daniel SchmitCertified Registered Nurse Anesthetist (CRNA)Irving, TX
Ashley E Schneider, M.D.PathologyKansas City, MO
Jean M Schrader, M.D.Family PracticeLawrence, KS
Jeffrey M Schroeder, PA-CPhysician AssistantPaola, KS
Richard A Schumacher, DONephrologyOlathe, KS
Jessica ScofieldEmergency MedicineColumbia, MO
Takeshi Seto, M.D.Internal MedicineOttawa, KS
Sally A Sewell, CRNACertified Registered Nurse Anesthetist (CRNA)Junction City, KS
Ronak Jagdeep ShahInternal MedicineOlathe, KS
Farhan A Sheikh, MDNeurologyOttawa, KS
Douglas W Shevlin, MDPathologyLenexa, KS
Brenda Shoup, MDGynecological OncologyMerriam, KS
Shyam M Shridharani, MDOrthopedic SurgeryOlathe, KS
Ali Shwaiki, MDMedical OncologyMerriam, KS
Genna Siemons, M.D.Family PracticeKansas City, MO
Matthew Simmons, MDFamily PracticeWichita, KS
Ellen Sinclair Webber, MDFamily PracticeOttawa, KS
Benjamin G Slane, MDRadiation OncologyLawrence, KS
Morgan S SmithEmergency MedicineOverland Park, KS
Eric J Snowden, MDPulmonary DiseaseMerriam, KS
Sharon E Soule, M.D.Hematology-OncologyLawrence, KS
Dennis P Spratt, M.D.Family PracticeOttawa, KS
Dusan A Stanojevic, M.D.CardiologyOlathe, KS
Patrick N Stoffel, N.P.Nurse PractitionerKansas City, KS
Jacob S Stueve, MDOrthopedic SurgeryLeawood, KS
Evan J Swanson, M.D.Family PracticeOttawa, KS
Jason Swink, MDDiagnostic RadiologyKansas City, MO
Jacqueline N Switzer, APRNNurse PractitionerMerriam, KS
Samuel M Taylon, M.D.NeurosurgeryMerriam, KS
Stephanie ThomEmergency MedicineKansas City, KS
Preston ThomasDiagnostic RadiologyColumbia, MO
Sadiq Ullah, M.D.HospitalistKansas City, KS
Jessica L Upchurch, M.D.Internal MedicineNorth Kansas City, MO
Joel Vandervelde, M.D.General SurgeryOttawa, KS
Adam H Wait, DOOrthopedic SurgeryMerriam, KS
Christopher W WallaceInternal MedicineMerriam, KS
Quincy J Wallis, FNP-CNurse PractitionerOttawa, KS
Andrew S Waters, MDCardiologyMerriam, KS
Matthew J Watz, MDEmergency MedicineToledo, OH
Adam Webb, MDEmergency MedicineChicago, IL
Kimberly Wherry Roys, MDDiagnostic RadiologyOverland Park, KS
Rebekah WiebelhausCertified Registered Nurse Anesthetist (CRNA)Lawrence, KS
Taber Wright, CRNACertified Registered Nurse Anesthetist (CRNA)Tulsa, OK
Zachary WrightCertified Registered Nurse Anesthetist (CRNA)Lawrence, KS
Jeffrey L Young, M.D.GastroenterologyOverland Park, KS
John Yungmeyer, MDDiagnostic RadiologyShawnee Mission, KS

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