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

Mr. Billy J Rosson, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1164414629

Mr. Billy J Rosson, MD is a Pulmonary Disease in Lafayette, Louisiana. Graduated from Louisiana State University School of Medicine in Shreveport in 1989, 37 years ago. Practices with Louisiana Department of Health - Office of Public Health, a 33-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
37
Trained at
Louisiana State University School of Medicine in Shreveport
Licensed in
LA
In the registry since
2005
Specialties on file
2
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

155 Hospital Dr Ste 206
Lafayette, LA 70503-2852
Phone: (337) 234-3204
Fax: (337) 234-3599
Show map & directions

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

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 020517 (LA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 020517 (LA)

Record details

NPI number1164414629
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 19, 2005
Last updated in NPPESDecember 6, 2012

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesINTERNAL MEDICINE
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN SHREVEPORT
Graduated 1989 (37 years in practice)
Group practice Louisiana Department Of Health - Office Of Public Health — 33 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare