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

Samuel Patrick Walker Sr., MD

Individual provider Internal Medicine Physician · NPI 1639258254

Samuel Patrick Walker Sr., MD is an Emergency Medicine in Luverne, Alabama. Graduated from University of Alabama School of Medicine in 1973, 53 years ago. Practices with Crenshaw County Health Care Authority, a 9-clinician group and accepts Medicare assignment. Licensed in Alabama.

Years since qualifying
53
Trained at
University of Alabama School of Medicine
Licensed in
AL
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

39 Roy Beall Dr
Luverne, AL 36049-6805
Phone: (334) 335-6515
Fax: (334) 335-2105
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 6744 (AL)

Record details

NPI number1639258254
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 3, 2006
Last updated in NPPESSeptember 20, 2011
Mailing addressPo Box 407, Luverne, AL 36049-0407

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF ALABAMA SCHOOL OF MEDICINE
Graduated 1973 (53 years in practice)
Group practice Crenshaw County Health Care Authority — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare