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

Mary Katherine Walton, MD

Individual provider Rheumatology Physician · NPI 1235349580

Mary Katherine Walton, MD is a Rheumatology in Shreveport, Louisiana. Graduated from Louisiana State University School of Medicine in Shreveport in 2006, 20 years ago. Practices with Larry K. Broadwell, MD, a Medical Corporation, a 10-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
20
Trained at
Louisiana State University School of Medicine in Shreveport
Licensed in
LA
In the registry since
2007
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

820 Jordan St Ste 201
Shreveport, LA 71101-4518
Phone: (318) 221-0399
Fax: (318) 221-1940
Show map & directions

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

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence 202525 (LA)

Record details

NPI number1235349580
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 23, 2007
Last updated in NPPESMarch 20, 2020
Certification dateMarch 20, 2020

Medicare enrollment

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

Medicare specialtyRHEUMATOLOGY
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN SHREVEPORT
Graduated 2006 (20 years in practice)
Group practice Larry K. Broadwell, M.D., A Medical Corporation — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Shreveport