Clinicians affiliated with Gate City Anesthesia, Inc

29 clinicians on file with this group · most practice in Greensboro-High Point, NC · PAC ID 8820089329

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

25 clinicians affiliated with Gate City Anesthesia, 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 · Anesthesiology (16) · Certified Registered Nurse Anesthetist (CRNA) (9)

Specialty links go to the specialty in Greensboro-High Point, NC.

Clinicians affiliated with Gate City Anesthesia, Inc, 2024

Alphabetical by last name; 25.

NameSpecialtyCity
Jessica M Badalamenti, RNCertified Registered Nurse Anesthetist (CRNA)Hillsborough, NC
Caitlin J Biggerstaff, CRNACertified Registered Nurse Anesthetist (CRNA)Greenville, NC
Kim R Blumberg, MDAnesthesiologyCharlotte, NC
Thomas E Brock, M.D.AnesthesiologyGreensboro, NC
Robyn R Browder, CRNACertified Registered Nurse Anesthetist (CRNA)Greensboro, NC
James K Buck, MDAnesthesiologyKingsport, TN
Joanne R Bussey, CRNACertified Registered Nurse Anesthetist (CRNA)Austin, TX
Charles E Clark, M.D.AnesthesiologySalem, VA
Ryan P Ellender, M.D.AnesthesiologyNew Orleans, LA
Tawana Fletcher-Harrison, CRNACertified Registered Nurse Anesthetist (CRNA)Winston Salem, NC
Gregory Gelmann, MDAnesthesiologyNew Castle, DE
Mary C Gelmann, CRNACertified Registered Nurse Anesthetist (CRNA)Greensboro, NC
John F Hatchett, MDAnesthesiologyGreensboro, NC
Lisa D Hazel, CRNACertified Registered Nurse Anesthetist (CRNA)High Point, NC
Kevin D Hollis, M.D.AnesthesiologyGreensboro, NC
Kathryn E Howze, M.D., M.P.H.AnesthesiologyRochester, MN
Freeman R Jackson, M.D.AnesthesiologyGreensboro, NC
Andrew R Karenz, MDAnesthesiologyBurlington, NC
Cory Koenig, D.O.AnesthesiologyCharlotte, NC
DO T Nguyen, M.D.AnesthesiologyDothan, AL
Britney RavenelCertified Registered Nurse Anesthetist (CRNA)Greensboro, NC
Kara M Rogers, CRNA, FNP-CCertified Registered Nurse Anesthetist (CRNA)Vineyard Haven, MA
Michael R Shaughnessy, MDAnesthesiologyWilmington, NC
Andrew B Smith, M.D.AnesthesiologyGreensboro, NC
Arthur Zak, MDAnesthesiologyTarrytown, NY

Practice locations

Listed practice locations in North Carolina.

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