Clinicians affiliated with Gilford Sound Emergency Physicians LLC

32 clinicians on file with this group · most practice in Sebastian-Vero Beach-West Vero Corridor, FL · PAC ID 3678833951

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

27 clinicians affiliated with Gilford Sound Emergency Physicians LLC are in the 2024 Medicare Part B data, 20 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 · Emergency Medicine (19) · Nurse Practitioner (6) · Internal Medicine (1) · Physician Assistant (1)

Specialty links go to the specialty in Sebastian-Vero Beach-West Vero Corridor, FL.

Clinicians affiliated with Gilford Sound Emergency Physicians LLC, 2024

Alphabetical by last name; 27.

NameSpecialtyCity
Isabel J Brea, MDEmergency MedicineHershey, PA
Andrew Brill, M.D.Emergency MedicineVero Beach, FL
Robert W Chisholm, MDEmergency MedicineSilverton, OR
Kimberly Crestani, ARNP-CNurse PractitionerWindermere, FL
Brad S Damiani, MDEmergency MedicineVero Beach, FL
Harrison A Daniel, MDEmergency MedicineTulsa, OK
Kristhiam F Gonzalez Guiza, M.D., M.P.HEmergency MedicineValhalla, NY
Deirdre Holmes, ARNPNurse PractitionerSan Francisco, CA
Ahra Joh, MDEmergency MedicineNew York, NY
Ryan M Johnson, MDEmergency MedicineVero Beach, FL
Hiba Khanzada, DOEmergency MedicineNeptune City, NJ
Kassra - Michael Khazalpour, M.D.Emergency MedicineVero Beach, FL
Vladimir Kotelnik, M.D.Emergency MedicineStony Brook, NY
Brittany Macwilliam, FNPNurse PractitionerVero Beach, FL
Nikhil Mally, D.O.Emergency MedicineCuyahoga Falls, OH
Albina V Mingacheva, NPNurse PractitionerBartow, FL
Thomas R Naparst, MDEmergency MedicineNew York, NY
Ryan Natale, MDEmergency MedicineBrooklyn, NY
Jessica D Olavarria, FNP-CNurse PractitionerVero Beach, FL
Catherine B Polera, DOEmergency MedicineElizabeth, NJ
Nicole M Roach, PA-CPhysician AssistantHinsdale, IL
Boris Ryabtsev, MDEmergency MedicineMiami, FL
Wesley E Stewart, ARNPNurse PractitionerVero Beach, FL
Peter Tremml, MDEmergency MedicineVero Beach, FL
Jairo Ulloa, M.D.Emergency MedicineGulfport, MS
Salvatore Vassallo, DOEmergency MedicineVero Beach, FL
Brian Wiley, DOInternal MedicinePawtucket, RI

Practice locations

Listed practice locations in Florida.

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