Clinicians affiliated with Signature Medical Group Inc

41 clinicians on file with this group · most practice in St. Louis, MO-IL · PAC ID 4880598291

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

35 clinicians affiliated with Signature Medical Group Inc are in the 2024 Medicare Part B data, 16 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 · Orthopedic Surgery (11) · Nurse Practitioner (8) · Physical Therapist in Private Practice (5) · Physician Assistant (5) · Physical Medicine and Rehabilitation (4) · Allergy/ Immunology (1) · Podiatry (1)

Specialty links go to the specialty in St. Louis, MO-IL.

Clinicians affiliated with Signature Medical Group Inc, 2024

Alphabetical by last name; 35.

NameSpecialtyCity
Lizette Alvarez, M.D.Physical Medicine and RehabilitationSaint Louis, MO
Shelby N Barber, DPTPhysical Therapist in Private PracticeSaint Louis, MO
William W Behrens, MDOrthopedic SurgerySaint Louis, MO
Lisa G Chappell, PA-CPhysician AssistantSaint Louis, MO
Aleksander C FerbetPodiatrySt. Louis, MO
Nathan M Fisher, D.O.Orthopedic SurgerySaint Louis, MO
Brian A Fissel, M.D.Orthopedic SurgerySaint Louis, MO
Maddisson A Haslett, NPNurse PractitionerSaint Louis, MO
Alexander J Heck, MDPhysical Medicine and RehabilitationSaint Louis, MO
Patrick R HolmanPhysician AssistantAtlanta, GA
Megan S Knetzer, FNPNurse PractitionerO Fallon, IL
Shayna L Laramore, NPNurse PractitionerSaint Louis, MO
Coles E L'Hommedieu, M.D.Orthopedic SurgerySaint Louis, MO
Kristen L Main, FNP-CNurse PractitionerSaint Louis, MO
Rhoderic P Mirkin, M.D.Orthopedic SurgerySaint Louis, MO
Brande Monroe, A-GNP-CNurse PractitionerSaint Louis, MO
Justin L Northcutt, PA-CPhysician AssistantMount Vernon, IL
Andrew J O'Donnell, P.T.Physical Therapist in Private PracticeSaint Louis, MO
Nathanael OlsonOrthopedic SurgerySaint Louis, MO
Christopher W Palmer, D.O.Orthopedic SurgerySaint Louis, MO
Matthew A Pliske, PA-CPhysician AssistantSaint Peters, MO
Patrick Reardon, M.D.Orthopedic SurgerySaint Louis, MO
Erica N Reeg, FNPNurse PractitionerSaint Louis, MO
Hannah N Richardson, FNP-BCNurse PractitionerSaint Louis, MO
Gabrielle M Ryerson, DPTPhysical Therapist in Private PracticeSaint Louis, MO
Robert H Sigmund, M.D.Orthopedic SurgerySaint Louis, MO
Kenneth S Smith, M.D.Orthopedic SurgerySaint Louis, MO
Hamsa N Subramanian, M.D.Allergy/ ImmunologySaint Louis, MO
Ryan J Terstriep, PT, D.P.T.Physical Therapist in Private PracticeSaint Louis, MO
Dana E Todt, FNPNurse PractitionerSaint Louis, MO
Brandon Vorkink, PA-CPhysician AssistantManchester, MO
Phillip J Ward, DPTPhysical Therapist in Private PracticeSaint Louis, MO
James L Williams, MDPhysical Medicine and RehabilitationChesterfield, MO
Qasim H Zaidi, MDOrthopedic SurgerySaint Louis, MO
Amy M Zippay, M.D.Physical Medicine and RehabilitationSaint Louis, MO

Practice locations

Listed practice locations in Missouri.

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