Clinicians affiliated with Catholic Health Initiatives Colorado

1,225 clinicians on file with this group · most practice in Denver-Aurora-Centennial, CO · PAC ID 8022927342

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

1,060 clinicians affiliated with Catholic Health Initiatives Colorado are in the 2024 Medicare Part B data, 649 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 · Nurse Practitioner (162) · Family Practice (150) · Physician Assistant (125) · Internal Medicine (81) · Certified Registered Nurse Anesthetist (CRNA) (79) · Hospitalist (77) · Anesthesiology (61) · General Surgery (37) · Orthopedic Surgery (36) · Neurology (27) · Obstetrics & Gynecology (21) · Radiation Oncology (17) · Pulmonary Disease (14) · Psychiatry (12) · Urology (12) · Cardiology (11) · Physical Therapist in Private Practice (11) · Neurosurgery (9) · Anesthesiology Assistant (8) · Diagnostic Radiology (8) · Critical Care (Intensivists) (7) · Gastroenterology (7) · Audiologist (6) · Otolaryngology (6) · Thoracic Surgery (6) · Interventional Cardiology (5) · Licensed Clinical Social Worker (5) · Sports Medicine (5) · Certified Nurse Midwife (4) · Endocrinology (4) · Hematology-Oncology (4) · Licensed Professional Counselor (4) · Nephrology (4) · Pain Management (4) · Psychologist, Clinical (4) · Medical Oncology (3) · Surgical Oncology (3) · Colorectal Surgery (Proctology) (2) · Emergency Medicine (2) · Interventional Pain Management (2) · Physical Medicine and Rehabilitation (2) · Rheumatology (2) · Certified Clinical Nurse Specialist (1) · Epileptologists (1) · Geriatric Medicine (1) · Gynecological Oncology (1) · Hand Surgery (1) · Hospice and Palliative Care (1) · Infectious Disease (1) · Pediatric Medicine (1) · Podiatry (1) · Registered Dietitian or Nutrition Professional (1) · Undersea and Hyperbaric Medicine (1)

Specialty links go to the specialty in Denver-Aurora-Centennial, CO.

Clinicians affiliated with Catholic Health Initiatives Colorado, 2024

Alphabetical by last name; 601–700 of 1,060.

NameSpecialtyCity
Elise McintireCertified Registered Nurse Anesthetist (CRNA)Denver, CO
Shannon L Mcpherson, LCSWLicensed Professional CounselorColorado Springs, CO
Annamarie N Meeuwsen, MDFamily PracticeGunnison, CO
Valerie Mehaffie, PA-CPhysician AssistantDurango, CO
Karim A Meijer, M.D.Sports MedicineDallas, TX
Christopher A Meinzen, MDHospitalistGrand Junction, CO
Kashif Memon, MDInfectious DiseaseVernal, UT
Bethany Mensink, D.O.General SurgeryBaton Rouge, LA
James Merchun, MDAnesthesiologyGreenwood Village, CO
Caroline S Merrill, MDFamily PracticeWestminster, CO
Keith Messenger, DOFamily PracticeLebanon, OR
Calah Messner, A-GNP-CNurse PractitionerArvada, CO
Holly M Meunier, M.D.AnesthesiologyDurango, CO
Rebecca E Meyer, PA-CPhysician AssistantHartford, CT
Robert V Michael, M.D.Family PracticeEvergreen, CO
Amanda Miller, APRNNurse PractitionerLakewood, CO
Chelsey Miller, FNP-CNurse PractitionerWest Jordan, UT
Richard T Miller, M.D.Thoracic SurgeryHarrisburg, PA
Thomas W Miller, M.D.HospitalistBoulder, CO
Robin S Mills, MDObstetrics & GynecologyColorado Springs, CO
Cynthia J Millward, M.D.General SurgeryMontrose, CO
Keith P Minihane, MDOrthopedic SurgeryCanon City, CO
Kelly R Minihane, PA-CPhysician AssistantColorado Springs, CO
Jolene H Mirabella, PAPhysician AssistantAurora, CO
Julia Mitchell Hughes, M.D.Internal MedicineDurango, CO
Kian A Modanlou, M.D.General SurgeryEnglewood, CO
Andrew D Moffat, D.O.Undersea and Hyperbaric MedicineLayton, UT
Eric J Mogyoros, DOHospitalistLakewood, CO
Bradley Mohar, D.O.HospitalistCheyenne, WY
Don R Molden, MDInternal MedicineLakewood, CO
Alan T Monroe, M.D.Radiation OncologyColorado Springs, CO
Camilla C Monteiro, D.O.HospitalistFort Worth, TX
Kelly Montgomery, CRNACertified Registered Nurse Anesthetist (CRNA)Lakewood, CO
Jonathan D Monticelli, M.D.HospitalistColorado Springs, CO
Anthony S Montuno, M.D.HospitalistEnglewood, CO
Laura F Moore, CNPNurse PractitionerDurango, CO
Adele R Morano, MDFamily PracticeFrisco, CO
Matthew M Morgan, D.O.Family PracticeNorthglenn, CO
Erin M Morine, DOEmergency MedicineGansevoort, NY
Desiree Moro, AGACNPNurse PractitionerFalls Church, VA
Andrew C Morris, MDFamily PracticeWestminster, CO
Blake Morris, MDInterventional CardiologyOklahoma City, OK
Ashley N Morton, CRNACertified Registered Nurse Anesthetist (CRNA)Greenwood Village, CO
Marina Moskalenko, MDRadiation OncologyWestminster, CO
Brianna M Muller, MD, MPHFamily PracticeShiprock, NM
Gina M Mundell, FNPNurse PractitionerColorado Springs, CO
Maura R Munoz, M.D.PsychiatryColumbus, OH
Tashinga Musonza, M.D.General SurgeryColorado Springs, CO
Kimberly S Myers, MDFamily PracticeWestminster, CO
Michelle R Nadon, NPNurse PractitionerFort Morgan, CO
Roger J Nagy, M.D.General SurgeryColorado Springs, CO
Janani Naidu, DOFamily PracticeWestminster, CO
Srijaya Soujanya Nalla, M.D.Obstetrics & GynecologyDrexel Hill, PA
Aditya Nanduri, M.D.,HospitalistColorado Springs, CO
Roy A Napuli, CRNACertified Registered Nurse Anesthetist (CRNA)Lubbock, TX
John P Nash, LCSWLicensed Clinical Social WorkerDillon, CO
Ruth Nash, NPNurse PractitionerFrisco, CO
Kevin K Nasseri, MDUrologyTopeka, KS
Loretta J Nastoupil, M.D.Hematology-OncologyHouston, TX
Raylene F Natwick, M.D.General SurgeryWest Jordan, UT
Hector E Nazario, MDGastroenterologyDallas, TX
Ann R Neal, CRNACertified Registered Nurse Anesthetist (CRNA)Fort Collins, CO
Robert T Neff, M.D.NephrologyCasper, WY
Elizabeth P Neill, P.A., M.S.Physician AssistantEvergreen, CO
Jamie Nelson, PA-CPhysician AssistantDurango, CO
Katarina H Nelson, M.D.CardiologyGreensboro, NC
Kimberly A Nelson, M.D.OtolaryngologyAurora, CO
Rachael L Newnam, CRNACertified Registered Nurse Anesthetist (CRNA)Lakewood, CO
Perry P Ng, MDDiagnostic RadiologyLakewood, CO
Anh-Thu Q Nguyen, M.D.EndocrinologyPueblo, CO
Marilyn A Nguyen, DOFamily PracticeWestminster, CO
Mary C Nguyen, DOHospitalistLakewood, CO
Nicole N Nguyen, DNPNurse PractitionerSeattle, WA
Tam M Nguyen, PA-CPhysician AssistantWestminster, CO
Ton-Vinh Nguyen, DOHospitalistColorado Springs, CO
Vinh Nguyen, CRNACertified Registered Nurse Anesthetist (CRNA)Aurora, CO
Christopher W Nichols, MDNeurologySpringfield, OR
Jillian J Nickelsen, MDInternal MedicineDurango, CO
Tyler Nickle, DOPain ManagementColorado Springs, CO
Nicholas Noble, D.O.Family PracticeKaysville, UT
Margaret M Norsworthy, MDAnesthesiologyLakewood, CO
Crystal M North, DOGastroenterologyLoveland, CO
Aaron Norton, CRNACertified Registered Nurse Anesthetist (CRNA)Lakewood, CO
Tyler J Norton, PA-CPhysician AssistantLeadville, CO
Sarah I Norwood, RN, MSN, ACNP-BCNurse PractitionerColorado Springs, CO
Derek Notch, M.D.NeurologyWestminster, CO
Theresa L O'Brien, PAPhysician AssistantLittleton, CO
Genevieve S Ochs, MDFamily PracticeThornton, CO
Daniella M Ohnemus, MDAnesthesiologyGreenwood Village, CO
Kelly M O'Keefe, M.D.Family PracticeWestminster, CO
Paul Oldfield, FNP-CNurse PractitionerColorado Springs, CO
Rafael J Olivares, MDFamily PracticeLakewood, CO
Kyle Olson, NPNurse PractitionerLayton, UT
Steven W Olson, M.D.Family PracticeCanon City, CO
Taylor B O'Neal, MDAnesthesiologyGreenwood Village, CO
Valerie L O'Neal, CRNACertified Registered Nurse Anesthetist (CRNA)El Paso, TX
Cathy O'Neil, M.D., M.P.H.HospitalistGainesville, FL
Sharon A Ortiz, N.P.Nurse PractitionerColorado Springs, CO
Stacey Ortiz, CRNACertified Registered Nurse Anesthetist (CRNA)Greenwood Village, CO
Matthew J Osen, M.D.Internal MedicineColorado Springs, CO

Practice locations

Listed practice locations in Colorado, Utah.

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