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Anesthesiology in Newark, Delaware

Data updated monthly · Last refresh September 2026

22 Anesthesiology providers practice in Newark. Listings are drawn from federal public records and are not endorsements.

Anesthesiology providers in Newark

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Brett Stadler, MD
Newark, DE · $635 in drug and device payments (2025) · (302) 709-4497
Dr. Burkhard Spiekermann, MD
Newark, DE · No drug or device payments recorded (2025) · (302) 709-4497
Dr. Charles Cooper
Newark, DE · No drug or device payments recorded (2025) · (302) 709-4497
Dr. Christopher Whitten, MD
Newark, DE · No drug or device payments recorded (2025) · (302) 709-4497
Dr. Donald Mathes, MD
Newark, DE · No drug or device payments recorded (2025) · (302) 709-4497
Dr. Gina Kim, M.D.
Newark, DE · No drug or device payments recorded (2025) · (302) 733-1042
Dr. James Leonard, MD
Newark, DE · $151 in drug and device payments (2025) · (302) 733-1100
Dr. Judith Barnett, DO
Newark, DE · $150 in drug and device payments (2025) · (302) 733-1000
Dr. Karen Penzone, MD
Newark, DE · $17 in drug and device payments (2025) · (302) 709-4497
Dr. Kay Parker, MD
Newark, DE · No drug or device payments recorded (2025) · (302) 709-4497
Dr. Leonard Nowcid, MD
Newark, DE · No drug or device payments recorded (2025) · (302) 733-1000
Dr. Manivanh Keobounnam, MD
Newark, DE · No drug or device payments recorded (2025) · (302) 733-1000
Dr. Mark Harris, MD
Newark, DE · No drug or device payments recorded (2025) · (302) 709-4497
Dr. Martin Richards, CRNA
Newark, DE · No drug or device payments recorded (2025) · (302) 709-4497
Dr. Mei Wu, MD
Newark, DE · $45 in drug and device payments (2025) · (302) 733-1000
Dr. Patricia Moore, MD
Newark, DE · No drug or device payments recorded (2025) · (302) 733-1000
Dr. Read Siry, MD
Newark, DE · No drug or device payments recorded (2025) · (302) 733-1000
Dr. Robert Olszewski, MD
Newark, DE · No drug or device payments recorded (2025) · (302) 733-1000
Dr. Sophia Cisler, MD
Newark, DE · $18 in drug and device payments (2025) · (302) 733-1000
Dr. Terence Wallace, MD
Newark, DE · No drug or device payments recorded (2025) · (302) 733-1000
Dr. William Marsh, CRNA
Newark, DE · No drug or device payments recorded (2025) · (302) 709-4497
Dr. William Weaver, MD
Newark, DE · $50 in drug and device payments (2025) · (302) 709-4497

Common questions

How many Anesthesiology providers are in Newark, Delaware?

There are 22 Anesthesiology providers with active NPI records practicing in Newark, according to federal NPPES data refreshed monthly.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in Newark Anesthesiology across Delaware

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.