Clinicians affiliated with Adventhealth Avista

Acute Care Hospitals · Voluntary non-profit - Church · 100 Health Park Dr, Louisville, CO 80027 · Boulder, CO · CCN 060103

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

318 clinicians affiliated with Adventhealth Avista are in the 2024 Medicare Part B data (351 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 · Family Practice (39) · Internal Medicine (32) · Physician Assistant (31) · Nurse Practitioner (29) · Certified Registered Nurse Anesthetist (CRNA) (16) · Emergency Medicine (15) · Orthopedic Surgery (15) · Hematology-Oncology (13) · Anesthesiology (12) · Urology (12) · Obstetrics & Gynecology (11) · Diagnostic Radiology (8) · General Surgery (8) · Neurology (8) · Cardiology (7) · Gastroenterology (7) · Hospitalist (6) · Pathology (6) · Endocrinology (5) · Critical Care (Intensivists) (4) · Infectious Disease (4) · Medical Oncology (4) · Radiation Oncology (4) · Rheumatology (4) · Plastic and Reconstructive Surgery (3) · Nephrology (2) · Neurosurgery (2) · Otolaryngology (2) · Pulmonary Disease (2) · Colorectal Surgery (Proctology) (1) · Geriatric Medicine (1) · Gynecological Oncology (1) · Interventional Cardiology (1) · Ophthalmology (1) · Osteopathic Manipulative Medicine (1) · Podiatry (1)

Clinicians affiliated with Adventhealth Avista, 2024

Alphabetical by last name; 101–200 of 318.

NameSpecialtyCity
Sarah Griffin, MDFamily PracticeLouisville, CO
Jennifer B Grodberg, MDInternal MedicineBoulder, CO
Joshua Gumpert, PA-CPhysician AssistantBoulder, CO
Lisabeth C Hall, MDInternal MedicineLafayette, CO
Scott E Hallgren, D.O., F.A.C.P.GastroenterologyLouisville, CO
David J Halpin, M.D.CardiologyLakewood, CO
Mikyong Hand, MDFamily PracticeLafayette, CO
Amy R Hansen, PA-CPhysician AssistantDenver, CO
Ronald W Hartley, MDPlastic and Reconstructive SurgeryBoulder, CO
Emily A Heather, PAPhysician AssistantPocatello, ID
Robert E Helgans, M.D.Diagnostic RadiologyBoulder, CO
Tessa S Henderson, NPNurse PractitionerLakewood, CO
Scott Herbert, MDHematology-OncologyAlbuquerque, NM
Megan S Hill, NPNurse PractitionerDenver, CO
Shannon N Hill, DOOsteopathic Manipulative MedicineBroomfield, CO
Leslie A Hinds, NP-CNurse PractitionerParker, CO
Jenny C Hoffmann, MDPathologySpokane Valley, WA
Tameira L Hollander, MDInternal MedicineArvada, CO
Nathan J Holloway, M.D.Emergency MedicineUnited States Air Force Acad, CO
Adam Holzmeister, MDOrthopedic SurgeryBoulder, CO
Joseph Hsin, MDOrthopedic SurgeryWestminster, CO
Mark Hunter, M.D.OtolaryngologyBoulder, CO
Brian K Ihm, M.D.HospitalistEast Meadow, NY
Ross Imbrie, DOHospitalistWestminster, CO
Anna Jackson, PAPhysician AssistantLittleton, CO
Samuel Jacobowitz, MDFamily PracticeLouisville, CO
Trevor M JanusEmergency MedicineCentral Square, NY
Trent Jarvis, MDFamily PracticeLouisville, CO
Sarah E Jauch, CRNACertified Registered Nurse Anesthetist (CRNA)Greenwood Village, CO
Georgia Jorgensen, NPNurse PractitionerLafayette, CO
John S Joyce, M.D.Obstetrics & GynecologyWestminster, CO
Deepthi Kagolanu, M.D.GastroenterologyEast Meadow, NY
John C Kefer, MD PHDUrologyBoulder, CO
John M Kennedy, M.D.Hematology-OncologyHouma, LA
Anthony P Khalifah, M.D.Critical Care (Intensivists)Lakewood, CO
Rebecca Kierein, M.D.Family PracticeLouisville, CO
Michael A Kiley, PAPhysician AssistantBoulder, CO
Julie King, PA-CPhysician AssistantLouisville, CO
Lisa Kingsley, D.O.Family PracticeWestminster, CO
Madeline R Koerner, MDUrologySuperior, CO
Daniel W Koontz, MDNeurologyLittleton, CO
Rebecca L KornasEmergency MedicineLakewood, CO
Ken Kreidl, M.D.OphthalmologyBoulder, CO
Sarah Kressy, ANPNurse PractitionerLouisville, CO
Clark C Kulig, MDInternal MedicineDenver, CO
Barbara A Landesman, M.D.NeurologySanta Monica, CA
Garrett Larson, PA-CPhysician AssistantBrighton, CO
Marcie Lavigne, M.D.Family PracticeLouisville, CO
Lawrence Lazar, MDCardiologyLakewood, CO
Mira V Lee, MDFamily PracticeThornton, CO
Colin LeffertInternal MedicineLakewood, CO
Ross M Leibovitz, M.D.General SurgeryLouisville, CO
Judy Lemmon, NPNurse PractitionerBuffalo, NY
Kimberly LernerEndocrinologyBoulder, CO
Robert H Levine, M.D.GastroenterologyBoulder, CO
David R LevyPathologyPleasant Hill, CA
Ezra Levy, DOOrthopedic SurgeryThornton, CO
Viktoria T Lindberg, APRN-BC, FNPNurse PractitionerWheat Ridge, CO
Jeffrey P Lindquist, M.D.AnesthesiologyMishawaka, IN
Sheila L Ling, MDInternal MedicineBoulder, CO
Nathaniel R Little, MDCritical Care (Intensivists)Lakewood, CO
Felicia Longenecker, M.D.Internal MedicineBoulder, CO
Kerri A Lundy, CRNACertified Registered Nurse Anesthetist (CRNA)Greenwood Village, CO
Parth Makker, M.D.CardiologyNew York, NY
Alison L Mall, M.D.Obstetrics & GynecologyErie, CO
Anne C Manchester, MDInternal MedicineFort Morgan, CO
Jeffrey A Mandl, ANP-CNurse PractitionerBroomfield, CO
Thomas A Mann, M.D.Orthopedic SurgeryWestminster, CO
Elizabeth Manthey, NPNurse PractitionerLittleton, CO
Lori L Maran, M.D.RheumatologyLongmont, CO
Jennifer B Marshall, DNP, FNP-BCNurse PractitionerErie, CO
Daniel L Master, M.D.Orthopedic SurgeryBoulder, CO
Chad A Maurer, MDFamily PracticeGreeley, CO
Emma E Mccarty, MDInternal MedicineBoulder, CO
Ashley F Mckillop, NPNurse PractitionerLakewood, CO
Sameh H Melouk, MDUrologyBoulder, CO
Carl E Meredith, MDFamily PracticeLouisville, CO
Barry Migicovsky, M.D.GastroenterologyBoulder, CO
Nadine G Mikhaeel-Kamel, M.D.Hematology-OncologyDenver, CO
Loralie D Moeller, MDObstetrics & GynecologyLouisville, CO
Shiraz Moinuddin, M.D.RheumatologyBoulder, CO
Sonika Momin, M.D.Family PracticeSuperior, CO
Kathleen Monahan, DOMedical OncologyBoulder, CO
Erik M Mondrow, M.D.Internal MedicineLouisville, CO
Juan D Montoya, M.D.UrologyDenver, CO
Alison M Moore, P.A.Physician AssistantBoulder, CO
Marissa E Moritz-Guzik, MS, PA-CPhysician AssistantLouisville, CO
Jennifer L Moroye-Young, MDFamily PracticeParker, CO
Ashwin C Murthy, MDInterventional CardiologyLakewood, CO
Andrea K Mytinger, DOPulmonary DiseaseLakewood, CO
Lori A Nacius, PA-CPhysician AssistantAurora, CO
Eileen E Neale, PA-CPhysician AssistantLouisville, CO
Debra Neeland, PAPhysician AssistantArvada, CO
Ewell L Nelson, MDNeurosurgeryBoulder, CO
Roger D Nichols, M.D.Diagnostic RadiologyBoulder, CO
Larry T Nickell, MDDiagnostic RadiologyAlbany, NY
Megan A Nicklaus, CRNACertified Registered Nurse Anesthetist (CRNA)Royal Oak, MI
Darrell T Nivens, MDAnesthesiologyLouisville, CO
Oscar F Noel, D.O.Orthopedic SurgeryThornton, CO
Amber M Noon, M.D.Infectious DiseaseWheat Ridge, CO

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