Dr. Sonum Singh, 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.

• Chester County Hospital Hospital · West Chester, PA
• Christiana Hospital Hospital · Newark, DE · listed as Christiana Care Hospital

Colleagues at Christiana Care Pennsylvania Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 178 clinicians in the practice; 12 are shown here.

• Dr. Jennifer Hess Barlow, MD Obstetrics & Gynecology Physician · Newark, DE
• Lisa Breslow, DO Family Medicine Physician · West Grove, PA
• Dr. Monique R. Farrow, MD Obstetrics & Gynecology Physician · Philadelphia, PA
• Robert E Guilday, MD Surgery Physician · Chester, PA
• Siobhan Joseph Clinical Social Worker · Newark, DE
• Alyssa Lord, PA-C Physician Assistant · Chadds Ford, PA
• Ellen Minerva, MD Psychiatry Physician · Wilmington, DE
• Mr. Max Oran Internal Medicine Physician · Springfield, PA
• Jacqueline Scheier, DO Student in an Organized Health Care Education/Training Program · Broomall, PA
• Dr. Stefanie Margit Steiner, DO Family Medicine Physician · West Grove, PA
• Mrs. Lauren Moyer Wheeler, PA-C Physician Assistant · Greenville, DE
• Monica Patel Zeitz, MD Gastroenterology Physician · Glen Mills, PA

Other providers in Chadds Ford

• Christiana Care Health Services Inc

  Organization Internal Medicine Physician · NPI 1851712285

  161 Wilmington W Chester Pike Christiana Care Concord Health Ctr, Chadds Ford, PA 19317-9041 · (610) 361-1144

• Dr. Isaac William Hammond, MD

  Individual Internal Medicine Physician · NPI 1649475674

  16 Wilderness Way, Chadds Ford, PA 19317-9176 · (610) 459-7710

• Philadelphia Health and Wellness, LLC

  Organization Internal Medicine Physician · NPI 1205656394

  220 Wilmington W Chester Pike Ste 5, Chadds Ford, PA 19317-9078 · (610) 507-2556

• Premier Orthopaedic and Sports Medicine Associates Ltd

  Organization Internal Medicine Physician · NPI 1457081309

  1204 Baltimore Pike Ste 100, Chadds Ford, PA 19317-7373 · (610) 789-7767