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

Karen W Simpson, MD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1831264373

Karen W Simpson, MD is a Pathology in Opelousas, Louisiana. Graduated from Louisiana State University School of Medicine in Shreveport in 2001, 25 years ago. Practices with Pathology Group of Louisiana, a Professional Medical Corporation, a 24-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
25
Trained at
Louisiana State University School of Medicine in Shreveport
Licensed in
LA
In the registry since
2006
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

1268 Attakapas Dr Ste 102
Opelousas, LA 70570-6515
Phone: (337) 948-8663
Fax: (337) 948-8783
Show map & directions

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

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence 025694 (LA)

Record details

NPI number1831264373
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 21, 2006
Last updated in NPPESApril 19, 2011
Mailing address1268 Attakapas Dr, Suite 102, Opelousas, LA 70570-6515

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN SHREVEPORT
Graduated 2001 (25 years in practice)
Group practice Pathology Group Of Louisiana, A Professional Medical Corporation — 24 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Opelousas