Clinicians affiliated with Gbmc Hospital Based Services LLC

44 clinicians on file with this group · most practice in Baltimore-Columbia-Towson, MD · PAC ID 6002299369

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 Gbmc Hospital Based Services LLC are in the 2024 Medicare Part B data, 30 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 (29) · Certified Registered Nurse Anesthetist (CRNA) (11) · Pain Management (1)

Specialty links go to the specialty in Baltimore-Columbia-Towson, MD.

Clinicians affiliated with Gbmc Hospital Based Services LLC, 2024

Alphabetical by last name; 41.

NameSpecialtyCity
Ayobami O AjayiAnesthesiologyWheaton, MD
Oluwaseyi Ajibulu, M.D.AnesthesiologyBaltimore, MD
Rosemary A Ajose, M.D.AnesthesiologyBaltimore, MD
Christelle S Akinsiku, MDPain ManagementBaltimore, MD
Angelo Ambridge, CRNACertified Registered Nurse Anesthetist (CRNA)Portsmouth, VA
Farid B Amin, M.D.AnesthesiologyTowson, MD
Steven D Beaudry, D.O.AnesthesiologyBaltimore, MD
Amanda J Billig, CRNACertified Registered Nurse Anesthetist (CRNA)Baltimore, MD
Katie C Blenner, M.D.AnesthesiologyTowson, MD
Radhika Bommakanti, MDAnesthesiologyWheaton, MD
Andrew Chalhoub, MDAnesthesiologyAtlanta, GA
Daniel H Copeland, MDAnesthesiologyBaltimore, MD
Aaron CrowellCertified Registered Nurse Anesthetist (CRNA)Towson, MD
Alexander Dao, MDAnesthesiologyAlbuquerque, NM
Tim N Dinh, CRNACertified Registered Nurse Anesthetist (CRNA)Towson, MD
Kenneth L Griffith, C.R.N.A.Certified Registered Nurse Anesthetist (CRNA)York, PA
Jonathan Hamburger, M.D.AnesthesiologyBaltimore, MD
Monika HaroldCertified Registered Nurse Anesthetist (CRNA)Towson, MD
Paul G Hester, CRNACertified Registered Nurse Anesthetist (CRNA)Chambersburg, PA
Mark Joseph, M.D.AnesthesiologyBaltimore, MD
Katherine G Khatibi, M.D.AnesthesiologyBaltimore, MD
Phayon Lee, M.DAnesthesiologyWashington, DC
Gregory M Lessans, M.D.AnesthesiologyHouston, TX
Ian B Mores, CRNACertified Registered Nurse Anesthetist (CRNA)Rosedale, MD
Sarah R Murphy, MDAnesthesiologyLincoln, NE
Dmitry Orlov, M.D.AnesthesiologyBaltimore, MD
Rahool Patel, MDAnesthesiologyBaltimore, MD
Vesselin R Penchev, MD, PHDAnesthesiologyBaltimore, MD
Ngoc K Pham, MDAnesthesiologyTowson, MD
Amanda Piedra, MDAnesthesiologyTowson, MD
Opeyemi O Popoola, M.D.AnesthesiologyBaltimore, MD
Amar Setty, M.D.AnesthesiologyTowson, MD
Dawn Springer, MDAnesthesiologyStanford, CA
Emily J Stein, MDAnesthesiologyTowson, MD
Shelly R Stelzer, MDAnesthesiologyBurlington, VT
Meneshensh M Tadese, M.D.AnesthesiologyTowson, MD
Sanjay M Trivedi, M.D.AnesthesiologyTowson, MD
Jason P Valdez, CRNACertified Registered Nurse Anesthetist (CRNA)Towson, MD
Stephanie L WallaceCertified Registered Nurse Anesthetist (CRNA)Towson, MD
Kathryn Woods, CRNACertified Registered Nurse Anesthetist (CRNA)Baltimore, MD
William D Zeichner, MDAnesthesiologyTowson, MD

Practice locations

Listed practice locations in Maryland.

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