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

Dr. Diana W. Warren, DO

Individual provider Addiction Medicine (Family Medicine) Physician · NPI 1417064536

Dr. Diana W. Warren, DO is an Addiction Medicine (Family Medicine) Physician in Haleyville, Alabama. Practices as a sole proprietor. Licensed in Alabama.

Licensed in
AL
In the registry since
2006
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

42030 Highway 195 Ste C
Haleyville, AL 35565
Phone: (205) 485-7337
Fax: (205) 485-7393
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence DO523 (AL)
Addiction Medicine (Family Medicine) Physician Taxonomy 207QA0401X · Licence DO523 (AL)

Record details

NPI number1417064536
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedAugust 24, 2006
Last updated in NPPESMarch 10, 2021
Certification dateMarch 10, 2021