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

Margaret McGinn Byrne, MD

Individual provider Internal Medicine Physician · NPI 1295027696

Margaret McGinn Byrne, MD practises Medical Oncology in Iowa City, Iowa. Graduated from Rush Medical College of Rush University in 2011, 15 years ago. Practices with State University of Iowa, a 1,885-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Iowa, Massachusetts and North Carolina.

Years since qualifying
15
Trained at
Rush Medical College of Rush University
Licensed in
IA, MA, NC
In the registry since
2011
Specialties on file
6
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

200 Hawkins Dr
Iowa City, IA 52242-1009
Phone: (319) 356-5346
Fax: (319) 353-8383
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence MD-48271 (IA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD-48271 (IA)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence MD-48271 (IA)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 270181 (MA)
Hospitalist Physician Taxonomy 208M00000X · Licence 2014-00884 (NC)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 172708 (NC)

Record details

NPI number1295027696
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 4, 2011
Last updated in NPPESNovember 15, 2021
Certification dateNovember 15, 2021

Medicare enrollment

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

Medicare specialtyMEDICAL ONCOLOGY
Also practisesHEMATOLOGY/ONCOLOGY, INTERNAL MEDICINE
Medical schoolRUSH MEDICAL COLLEGE OF RUSH UNIVERSITY
Graduated 2011 (15 years in practice)
Group practice State University Of Iowa — 1885 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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.

Medicare patients132
Services billed 618 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at State University of Iowa

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1885 clinicians in the practice; 12 are shown here.

Other providers in Iowa City