Clinicians affiliated with Mercy Oklahoma Ambulatory Services LLC

48 clinicians on file with this group · most practice in Oklahoma City, OK · PAC ID 9830447036

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

41 clinicians affiliated with Mercy Oklahoma Ambulatory Services LLC are in the 2024 Medicare Part B data, 13 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 (22) · Family Practice (9) · Physician Assistant (6) · Emergency Medicine (4)

Specialty links go to the specialty in Oklahoma City, OK.

Clinicians affiliated with Mercy Oklahoma Ambulatory Services LLC, 2024

Alphabetical by last name; 41.

NameSpecialtyCity
Jubel Jhun S Bilbao, MDFamily PracticeOklahoma City, OK
Kimberly A Calhoun, APRN-CNP, MSNNurse PractitionerMoore, OK
Mary Claire CarbonellNurse PractitionerGrandfield, OK
Jared Conatser, PA-CPhysician AssistantShawnee, OK
Lauren N Donaldson, PA-C, CAQ-PEDSPhysician AssistantNorman, OK
Jamie M Ernst, FNP-APNNurse PractitionerLawton, OK
Lacy Gibbon, DNPNurse PractitionerSapulpa, OK
Ronny K Gordon, APRNNurse PractitionerOklahoma City, OK
Elizabeth O Haak, PA-CPhysician AssistantPrague, OK
Jeanneth A Hernandez, APRNNurse PractitionerOklahoma City, OK
Nazanin S Hesami, DOFamily PracticeMoore, OK
Debra HulseyNurse PractitionerWharton, TX
Kristi Ibarra, FNPNurse PractitionerOklahoma City, OK
Twinkle R Joseph, MDFamily PracticeNichols Hills, OK
Delana M Kaviani-Far, CNPNurse PractitionerOklahoma City, OK
Melinda N Kruger, NP-CNurse PractitionerEdmond, OK
Jeffrey W Lhommedieu, MDEmergency MedicineNorman, OK
Gerardo Lopez Mejia, M.D.Family PracticeChoctaw, OK
Crystal A Mahana, PA-CPhysician AssistantPrague, OK
John D Manning, APRN-CNP, FNP-BCNurse PractitionerOklahoma City, OK
Lara D Mashek, M.DFamily PracticeShawnee, OK
Angela C Mccoy, APRNNurse PractitionerOklahoma City, OK
Ellen Mclain, RNNurse PractitionerOklahoma City, OK
Alex E Medgaarden, PA-CPhysician AssistantEdmond, OK
Kristin Miller, M.D.Family PracticeEl Reno, OK
Eric S Mills, D.O.Family PracticeDurant, OK
Rhonda M Mould, RNNurse PractitionerOklahoma City, OK
Urvashi PatelNurse PractitionerEdmond, OK
Nghia Phan, DOEmergency MedicineTulsa, OK
Catherine Ratliff, APRNNurse PractitionerOklahoma City, OK
Diane M Reynolds, M.D.Emergency MedicineNorman, OK
Kayla A Rice, APRN-CNPNurse PractitionerEdmond, OK
Orson P Rodriguez, M.D.Family PracticeGrapevine, TX
Kristen L Rosenau, CNPNurse PractitionerMoore, OK
Larry Sharp, D.O.Family PracticePurcell, OK
Gurpreet K Shires, APRN-CNPNurse PractitionerUkiah, CA
Carol E Siniard, P.A.Physician AssistantMcloud, OK
Jeffrey M Sparkman, M.D.Emergency MedicineOklahoma City, OK
Teeia Strout, FNPNurse PractitionerMoore, OK
William Terrazas, FNP-CNurse PractitionerEdmond, OK
Mandie M Works, ARNP, FNP-CNurse PractitionerMidwest City, OK

Practice locations

Listed practice locations in Oklahoma.

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