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; 501–600 of 1,060.

NameSpecialtyCity
Derrick D Kooker, P.A.Physician AssistantColorado Springs, CO
Jennell A Kopp, D.O.Family PracticeWestminster, CO
Christina L Koshak, M.D.Orthopedic SurgeryPueblo, CO
Jennifer Kouri, DOHospitalistPueblo, CO
James L Kramer, PA CPhysician AssistantPueblo, CO
Lucy Kras, MDInternal MedicineLakewood, CO
Margaret Kreutzer, FNP-CNurse PractitionerThornton, CO
Kaylyn G Krummen, MDAnesthesiologyEnglewood, CO
Paul J Krummen, M.D.AnesthesiologyGreenwood Village, CO
Erica Kueneman, APRNNurse PractitionerSalt Lake City, UT
Lokesh Kyathanahalli Puttalingappa, MDHospitalistColorado Springs, CO
Andriy Labatyuk, M.D.Internal MedicineLakewood, CO
Clayton T Labaume, PAPhysician AssistantDurango, CO
Andrew Lacy, CRNACertified Registered Nurse Anesthetist (CRNA)Aurora, CO
Tierney A Lake, MDInternal MedicineDurango, CO
Jared P Lambert, MDFamily PracticeArlington, WA
Donald J Lao, DOOrthopedic SurgeryColorado Springs, CO
Savannah M Larsen, CRNACertified Registered Nurse Anesthetist (CRNA)Westminster, CO
Jessica Latham, PA-C, MPASPhysician AssistantSalt Lake City, UT
Laurie Lawrence, LCSWLicensed Clinical Social WorkerColorado Springs, CO
Michelle P Lawrence, M.D.AnesthesiologyDenver, CO
Lauren J Le, MDFamily PracticeWestminster, CO
Ashley Ledger, D.O.AnesthesiologyPhoenix, AZ
Samuel E Lee, AA-CAnesthesiology AssistantGreenwood Village, CO
May Katharine C Lehman, PA-CPhysician AssistantCheyenne, WY
Erin L Lenocker, PH.D.Psychologist, ClinicalColorado Springs, CO
Melissa D Leopard, M.D.Family PracticeAurora, CO
Kevin C Lesh, M.D.Family PracticeColorado Springs, CO
Zoran Lesic, M.D.Internal MedicineLakewood, CO
Phyllis A L'Estrange, NPNurse PractitionerColorado Springs, CO
Timothy C Leupp, M.D.Internal MedicineBangor, ME
Tyler M Lewark, M.D.OtolaryngologyAurora, CO
Andrea D Lewis, DOFamily PracticePueblo, CO
Sarah A Liegl, M.D.Family PracticeWestminster, CO
Emillia C Lloyd, M.D.Family PracticePueblo, CO
Melinda J Lloyd, APRN, FNP-C, IBCLCNurse PractitionerLincoln, NE
Austin S Lock, CRNACertified Registered Nurse Anesthetist (CRNA)Denver, CO
Cindy A Lockett, MDFamily PracticeColorado Springs, CO
Matthew C Loftspring, MDNeurologyLakewood, CO
Charisse Logronio, MDInternal MedicineColumbus, GA
Bethany R Lombardo, AGACNP-CNurse PractitionerLakewood, CO
Brooks Long, M.D.HospitalistWestminster, CO
Samuel Longfellow, D.O.Family PracticePueblo, CO
Shua Hna K Lor, NPNurse PractitionerWestminster, CO
Rosamelia L Loredo, FNPNurse PractitionerLongmont, CO
Michael K Louie, M.D.UrologyChino Hills, CA
Joseph A Lovato, D.O.Family PracticeNorthglenn, CO
Richard G Lovato, M.D.General SurgeryLakewood, CO
Christy A Loveless, PA-C, MPASPhysician AssistantWest Jordan, UT
Dara D Lowe, MDFamily PracticeMonument, CO
Emily Lucks, DOHospitalistWestminster, CO
Matthew R LudemannFamily PracticeWestminster, CO
Kristy L Luong, MDAnesthesiologyLakewood, CO
Elizabeth V Lux, CRNACertified Registered Nurse Anesthetist (CRNA)Greenwood Village, CO
Clay E Lyddane, MD PHDUrologyWichita, KS
Daniel T Lyman, D.O.Critical Care (Intensivists)Chandler, AZ
Jamie L Lynch, NPNurse PractitionerLakewood, CO
Marcus M Lyon, D.O.HospitalistLakewood, CO
Julie L Maccluskey, NPNurse PractitionerDurango, CO
Joel D Macdonald, MDNeurosurgerySalt Lake City, UT
Sarah M Macdougall, CRNACertified Registered Nurse Anesthetist (CRNA)Greenwood Village, CO
Kimberly A Mackey, MDNeurosurgeryAlbuquerque, NM
Kelly E Maclaurin, PA-CPhysician AssistantDurango, CO
Akhilesh Mahajan, MDPulmonary DiseaseTulsa, OK
Marchyarn Mahathanaruk, D.O.AnesthesiologyLakewood, CO
Drew Mahoney, MDFamily PracticeCheyenne, WY
Ashley Majoskey, PA-CPhysician AssistantWest Jordan, UT
Armela Makas, MDHospitalistColorado Springs, CO
Jennifer D Mallek, M.D.AnesthesiologyWheat Ridge, CO
David S Mallette, M.D.HospitalistColorado Springs, CO
Paige R Mallette, M.D.Orthopedic SurgeryDurango, CO
Triscia L Malmstrom, NPNurse PractitionerWestminster, CO
Nathan D Mark, D.O.AnesthesiologyHartford, CT
Maria N Marshall, CRNACertified Registered Nurse Anesthetist (CRNA)Los Angeles, CA
Peter D Marshall, M.D.Family PracticePagosa Springs, CO
Tracy L Martin, APRNNurse PractitionerPryor, OK
Carissa R Martinez, FNPNurse PractitionerBoulder, CO
Ryan M Martinez, CRNACertified Registered Nurse Anesthetist (CRNA)Greenwood Village, CO
David S Massinople, M.D.CardiologyWest Jordan, UT
Aaron K Mates, M.D.Orthopedic SurgeryParker, CO
Melissa Mathern, NPNurse PractitionerLittleton, CO
Seth A Mathern, M.D.HospitalistDenver, CO
Arlene E Maurice, P.A.Physician AssistantGreeley, CO
Christopher B Mawn, M.D.OtolaryngologyLakewood, CO
Jessica May, FNP-BCNurse PractitionerColorado Springs, CO
Michael D Mccallum, MDAnesthesiologyDurango, CO
Brian J Mccarthy, PMHNP-BCNurse PractitionerPortland, OR
Gregory D Mcclain, M.D.General SurgeryPueblo, CO
Robert C Mcclay, MDInternal MedicineLakewood, CO
Wiley S Mccreedy, PAPhysician AssistantDurango, CO
Kasey S Mccreight, M.D.Family PracticePueblo, CO
James W Mccullough, MDFamily PracticePueblo West, CO
Brianna S Mcdevitt, D.O.Surgical OncologyColorado Springs, CO
Ashley S Mcdonnell, FNPNurse PractitionerColorado Springs, CO
Amy Mcdowell, M.D.HospitalistGreeley, CO
Colleen Mcgee, DOFamily PracticeWestminster, CO
Jason E Mcgowan, M.D.NeurosurgeryLittleton, CO
Sean P Mcgowan, D.O.Orthopedic SurgeryColumbus, OH
Gordon M Mcguire, MDFamily PracticeLakewood, CO
Peter J Mcguire, MDOtolaryngologyLakewood, 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