Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Monica Chelius, MD

Individual provider Radiation Oncology Physician · NPI 1780203463

Dr. Monica Chelius, MD is a Radiation Oncology in Newark, Delaware. Graduated from Geisel School of Medicine at Dartmouth in 2020, 6 years ago. Practices with Radiation Oncologists, PA, a 12-clinician group and accepts Medicare assignment. Licensed in Delaware and Pennsylvania.

Years since qualifying
6
Trained at
Geisel School of Medicine at Dartmouth
Licensed in
DE, PA
In the registry since
2020
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4701 Ogletown Stanton Rd
Newark, DE 19713-2055
Phone: (302) 623-4532
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence C10027988 (DE)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence MD488637 (PA)

Record details

NPI number1780203463
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 13, 2020
Last updated in NPPESJune 4, 2025
Certification dateJune 4, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyRADIATION ONCOLOGY
Medical schoolGEISEL SCHOOL OF MEDICINE AT DARTMOUTH
Graduated 2020 (6 years in practice)
Group practice Radiation Oncologists, Pa — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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