Sara Romani

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 Padder Health Services LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 20 clinicians in the practice; 12 are shown here.

• Ernest Kojo Amegashie, MD Cardiovascular Disease Physician · Hagerstown, MD
• Emerson Yang Chang, PA-C Medical Physician Assistant · Laurel, MD
• Dr. Tarek Nabil El-Sherif, MD Cardiovascular Disease Physician · Hagerstown, MD
• Dr. Charu Gandotra, MD Cardiovascular Disease Physician · Washington, DC
• Dr. Mohammed Yousef Kanjwal, MD Cardiovascular Disease Physician · Baltimore, MD
• Dr. Kendra Kirstie Kay, MD Internal Medicine Physician · Columbia, MD
• Dr. Gulshan Nazir Family Medicine Physician · Laurel, MD
• Dr. Carol Ann Nieroda, MD Emergency Medical Services (Emergency Medicine) Physician · Laurel, MD
• Dr. Rita Pabla, MD Internal Medicine Physician · Laurel, MD
• Dr. Feroz Ahmad Padder, MD Interventional Cardiology Physician · Laurel, MD
• Salman Shafiq, MD Internal Medicine Physician · Saint Paul, MN
• Dr. Nandakumar B Vellanki, MD Geriatric Medicine (Internal Medicine) Physician · Columbia, MD

Other providers in Columbia

• Smital Patel, PA-C

  Individual Physician Assistant · NPI 1033728712

  10710 Charter Dr Ste 130, Columbia, MD 21044-3258 · (410) 772-7000

• Linda A Perline, PA-C

  Individual Physician Assistant · NPI 1194793109

  11085 Little Patuxent Pkwy Ste 101, Columbia, MD 21044-2983 · (410) 997-7979

• Mr. James Oliver Perry, PA-C

  Individual Physician Assistant · NPI 1831287614

  5450 Knoll North Dr Ste 250, Columbia, MD 21045-2373 · (410) 964-6200

• Safa Riaz

  Individual Physician Assistant · NPI 1295645950

  10710 Charter Dr, Columbia, MD 21044-3128 · (410) 964-2212

• Isabel Burick Rose

  Individual Physician Assistant · NPI 1316609548

  10710 Charter Dr Ste G020, Columbia, MD 21044-3257 · (410) 964-2212

• Mrs. Corrine M Russo, PA-C

  Individual Physician Assistant · NPI 1093236945

  8860 Columbia 100 Pkwy Ste 400, Columbia, MD 21045 · (410) 964-8346

• Katie Schluederberg, PA-C

  Individual Physician Assistant · NPI 1205787975

  9256 Bendix Rd Ste 200A, Columbia, MD 21045-1848 · (443) 542-0505

• Mrs. Jacqueline Renee Schnell

  Individual Physician Assistant · NPI 1497126502

  5900 Cedar Ln, Columbia, MD 21044-3635 · (443) 718-4067