Clinicians affiliated with Internal Medicine Physicians P.C.

11 clinicians on file with this group · most practice in Omaha, NE-IA · PAC ID 4183727266

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

11 clinicians affiliated with Internal Medicine Physicians P.C. are in the 2024 Medicare Part B data, 4 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 · Physician Assistant (5) · Family Practice (2) · Internal Medicine (2) · Nurse Practitioner (2)

Specialty links go to the specialty in Omaha, NE-IA.

Clinicians affiliated with Internal Medicine Physicians P.C., 2024

Alphabetical by last name; 11.

NameSpecialtyCity
David R Allen, DOInternal MedicineOmaha, NE
Brooke Dorwart, PA-CPhysician AssistantPapillion, NE
Leanne G Galvan, DNP, APRN, NP-CNurse PractitionerOmaha, NE
Nicole A Goliber, PHYSICIAN ASSISTANTPhysician AssistantOmaha, NE
Maen Haddadin, M.D.Family PracticeOmaha, NE
Katherine A Horner, PA-CPhysician AssistantOmaha, NE
David M Keller, M.D.Family PracticeOmaha, NE
Abigail L Lanik, PACPhysician AssistantOmaha, NE
Catherine Mcquistan, PA-CPhysician AssistantOmaha, NE
Stacy L Niemi, APRNNurse PractitionerOmaha, NE
David G Sharp, D.O.Internal MedicineOmaha, NE

Practice locations

Listed practice locations in Iowa, Nebraska.

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