Darya Koenig, 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.

Colleagues at Asthma and Allergy Center LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 35 clinicians in the practice; 12 are shown here.

• Megan Elizabeth Bankert, PA-C Physician Assistant · Hanover, PA
• Barbra Bonsu Family Nurse Practitioner · District Heights, MD
• Elizabeth Daniel, MD Allergy & Immunology Physician · Pikesville, MD
• Jordana Goldman, MD Internal Medicine Physician · Rockville, MD
• Miss. Sana Habib, MD Allergy & Immunology Physician · Washington, DC
• Dr. Yasmin Hamzavi Abedi, MD Allergy & Immunology Physician · Fairfax, VA
• Dr. Michael Hauk, MD Internal Medicine Physician · Arlington, VA
• Dr. Arnold Seth Kirshenbaum, MD Specialist · Glen Burnie, MD
• Kendal McKenzie, NP Adult Health Nurse Practitioner · Bel Air, MD
• Dr. Ifeyinwa Okocha, MD Allergy & Immunology Physician · Greenbelt, MD
• Dr. Julia Kim Sohn, MD Allergy & Immunology Physician · Rockville, MD
• MS. Tracy Francis Yager, NP Family Nurse Practitioner · Rockville, MD

Other providers in Baltimore

• Dr. Joseph Kligman, MD

  Individual Internal Medicine Physician · NPI 1992924690

  4116 E Northern Pkwy, Baltimore, MD 21206-1000 · (410) 882-0808

• Kathryn A F Kline, MD

  Individual Internal Medicine Physician · NPI 1699074005

  1040 Park Ave Ste 200, Baltimore, MD 21201-5634 · (443) 738-0300

• Amy Margaret Knight, MD

  Individual Internal Medicine Physician · NPI 1316993991

  5200 Eastern Ave Cims Division MFL-6W, Baltimore, MD 21224-2734 · (410) 550-0018

• Christina L. Koch, MD

  Individual Internal Medicine Physician · NPI 1902149081

  22 S Greene St, Baltimore, MD 21201-1590 · (667) 214-1515

• Kofi Shaw-Taylor MD PA Westside Medical Group

  Organization Internal Medicine Physician · NPI 1265662795

  2600 Liberty Heights Ave, Baltimore, MD 21215-7804 · (410) 922-7382

• Dr. Daniel Ernst Kohn, MD

  Individual Internal Medicine Physician · NPI 1629027719

  2401 W Belvedere Ave Sinai Hospital Of Baltimore ER-7, Baltimore, MD 21215-5216 · (410) 601-5737

• Dr. Bruce Kohrn, MD

  Individual Internal Medicine Physician · NPI 1972652337

  1005 Eastern Ave, Baltimore, MD 21202-4325 · (410) 547-9111

• Maithri Kondapaka, MD

  Individual Internal Medicine Physician · NPI 1710410691

  201 E University Pkwy, Baltimore, MD 21218-2829 · (410) 554-2000