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

Rex Harris, MD

Individual provider Family Medicine Physician · NPI 1861804627

Rex Harris, MD is a Family Practice in Waco, Texas. Graduated from University of Arkansas College of Medicine in 2014, 12 years ago. Practices with St Francis House Nwa, Inc, a 67-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arkansas and Texas.

Years since qualifying
12
Trained at
University of Arkansas College of Medicine
Licensed in
AR, TX
In the registry since
2014
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

1600 Providence Dr
Waco, TX 76707-2261
Phone: (254) 313-4200
Fax: (254) 313-4326
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 451 Phillips St, West Fork, AR 72774-2813 — (479) 294-6085

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence BP10051104 (TX)
Family Medicine Physician Taxonomy 207Q00000X · Licence E-10437 (AR)

Record details

NPI number1861804627
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 28, 2014
Last updated in NPPESJuly 21, 2026
Certification dateJuly 21, 2026
Mailing address1600 Providence Dr, Waco, TX 76707-2261

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF ARKANSAS COLLEGE OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice St. Francis House Nwa, Inc. — 67 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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