Dr. Wallace R Johnson, MD

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.

• University Of Maryland Medical Center Hospital · Baltimore, MD
• University Of Md Medical Center Midtown Campus Hospital · Baltimore, MD · listed as University of Maryland Medical Center

Colleagues at University of Maryland Physicians PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 390 clinicians in the practice; 12 are shown here.

• Dr. Roxana Amirahmadi, MD Critical Care Medicine (Internal Medicine) Physician · Washington, DC
• Andrew R. Delapenha, MD Hospitalist Physician · Baltimore, MD
• Lana R Elpert, MD Student in an Organized Health Care Education/Training Program · Baltimore, MD
• Danielle Renee Glick, MD Pulmonary Disease Physician · Baltimore, MD
• Sara Atiq Khan, MD Student in an Organized Health Care Education/Training Program · Stony Brook, NY
• Joanna Klose Family Nurse Practitioner · Baltimore, MD
• Elizabeth M. Lamos, MD Endocrinology, Diabetes & Metabolism Physician · Baltimore, MD
• Kashif Munir, MD Endocrinology, Diabetes & Metabolism Physician · Baltimore, MD
• Dr. Bernadette Cavaneyro Siaton, MD Rheumatology Physician · Baltimore, MD
• Lisa C Stanley, NP Nurse Practitioner · Baltimore, MD
• Dr. Lensa K Tirfe, MD Hospitalist Physician · Renton, WA
• Dr. Avelino Catalino Verceles, MD Critical Care Medicine (Internal Medicine) Physician · Baltimore, MD

Other providers in Baltimore

• Johns Hopkins University

  Organization Hypertension Specialist Physician · NPI 1013404961

  600 N Wolfe St, Baltimore, MD 21287-0005 · (410) 955-5000

• University of Maryland Physicians, PA

  Organization Hypertension Specialist Physician · NPI 1639986813

  419 W Redwood St, Baltimore, MD 21201-1734 · (667) 214-1515

• University of Maryland Physicians, PA

  Organization Hypertension Specialist Physician · NPI 1720895907

  16 S Eutaw St, Baltimore, MD 21201-1606 · (667) 214-1717