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

Dr. Rebecca A Fleck, MD

Individual provider Hematology (Internal Medicine) Physician · NPI 1578595021

Dr. Rebecca A Fleck, MD is a Hematology (Internal Medicine) Physician in Fort Smith, Arkansas. Licensed in Arkansas. Registered with an NPI since 2006.

Licensed in
AR
In the registry since
2006
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

6801 Rogers Ave
Fort Smith, AR 72903-4067
Phone: (479) 274-2000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology (Internal Medicine) Physician (primary) Taxonomy 207RH0000X · Licence C-4986 (AR)

Record details

NPI number1578595021
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 7, 2006
Last updated in NPPESAugust 28, 2015
Mailing addressPo Box 3528, Fort Smith, AR 72913-3528