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

Ewa M Matczak, MD

Individual provider Hematology & Oncology Physician · NPI 1346478468

Ewa M Matczak, MD is a Medical Oncology in Springdale, Arkansas. Graduated from State University of New York Downstate Medical Center in 1991, 35 years ago. Licensed in Arkansas.

Years since qualifying
35
Trained at
State University of New York Downstate Medical Center
Licensed in
AR
In the registry since
2009
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3901 Parkway Cir
Springdale, AR 72762-6362
Phone: (479) 587-1700
Fax: (479) 587-1366
Show map & directions

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

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence E-20833 (AR)

Record details

NPI number1346478468
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 26, 2009
Last updated in NPPESJuly 6, 2026
Certification dateJuly 6, 2026
Mailing address3901 Parkway Cir, Springdale, AR 72762-6362

Medicare enrollment

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

Medicare specialtyMEDICAL ONCOLOGY
Medical schoolSTATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER
Graduated 1991 (35 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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