MS. Christine Joan Hall, PA-C

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

• Sinai Hospital Of Baltimore Hospital · Baltimore, MD

Colleagues at Sinai Hospital of Baltimore, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 372 clinicians in the practice; 12 are shown here.

• Christina Beeman-Partin, CRNP Adult Health Nurse Practitioner · Odenton, MD
• Dr. Stephen M Bell, MD Orthopaedic Surgery Physician · Baltimore, MD
• Dr. Scott E. Brown, MD Physical Medicine & Rehabilitation Physician · Baltimore, MD
• Dr. Eric Buchner, MD Physical Medicine & Rehabilitation Physician · Baltimore, MD
• Dr. Jason M Fixler, MD Pediatrics Physician · Baltimore, MD
• Dr. William Andrew Londeree, MD General Practice Physician · Randallstown, MD
• Dr. Jessica Malcolm, MD, MPH Pediatrics Physician · Baltimore, MD
• Santiago Mazuera Mejia, MD Neurology Physician · Baltimore, MD
• Dr. Vishal Sethi, MD Infectious Disease Physician · Baltimore, MD
• Brandon S Shiflett, DO Internal Medicine Physician · Baltimore, MD
• Dr. Aaron Shim, DO Student in an Organized Health Care Education/Training Program · Baltimore, MD
• Mary Elizabeth Shorey, MD Obstetrics & Gynecology Physician · Baltimore, MD

Other providers in Baltimore

• Madison Elise Gump, PA-C

  Individual Physician Assistant · NPI 1033821079

  2401 W Belvedere Ave, Baltimore, MD 21215-5216 · (301) 525-6289

• Hyerim Ha

  Individual Physician Assistant · NPI 1558198390

  520 W Fayette St Ste 300, Baltimore, MD 21201-1756 · (240) 485-6258

• Amy Hacker-Prietz, PA-C

  Individual Physician Assistant · NPI 1811129885

  401 N Broadway Ste 1440, Baltimore, MD 21231 · (410) 955-6982

• Linda Ann Hagan, PA-C

  Individual Physician Assistant · NPI 1427199272

  5601 Loch Raven Blvd, Baltimore, MD 21239-2905 · (410) 532-8000

• Chelsea Lynn Hamershock, PA-C

  Individual Physician Assistant · NPI 1265801435

  1800 Orleans St, Baltimore, MD 21287-0010 · (410) 955-5000

• Kaley Hanlon, PA-C

  Individual Physician Assistant · NPI 1659096477

  601 N Caroline St, Baltimore, MD 21287-0006 · (443) 997-2663

• Nathan P Hans, PA-C

  Individual Physician Assistant · NPI 1326385295

  900 Caton Ave, Baltimore, MD 21229-5201 · (410) 368-2414

• Jeffrey Harloe, PA

  Individual Physician Assistant · NPI 1780335026

  5601 Loch Raven Blvd, Baltimore, MD 21239-2991 · (443) 444-8000