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

Dr. Thomas Stuart Walker, MD

Individual provider Internal Medicine Physician · NPI 1235224148

Dr. Thomas Stuart Walker, MD is an Internal Medicine Physician in Black River Falls, Wisconsin. Practices as a sole proprietor and works from 2 locations. Licensed in Wisconsin.

Licensed in
WI
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

N6520 Lumberjack Guy Rd
Black River Falls, WI 54615-5405
Phone: (715) 284-9851
Fax: (715) 284-5150
Show map & directions

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

Additional practice locations (1)

  • S2845 White Eagle Rd, Baraboo, WI 53913-9064 — (608) 355-1240

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 38196 (WI)

Record details

NPI number1235224148
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 4, 2006
Last updated in NPPESFebruary 1, 2022
Certification dateFebruary 1, 2022
Mailing addressN6520 Lumberjack Guy Rd, Black River Falls, WI 54615-5405