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

Dr. Ryan Nathan Chauvin, MD

Individual provider Internal Medicine Physician · NPI 1417158536

Dr. Ryan Nathan Chauvin, MD is a Gastroenterology in Baton Rouge, Louisiana. Qualified in 2005, 21 years ago. Practices with Lsuhn Billing LLC, a 199-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
21
Licensed in
LA
In the registry since
2007
Specialties on file
3
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

9103 Jefferson Hwy
Baton Rouge, LA 70809-2440
Phone: (225) 927-1190
Fax: (225) 706-0160
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence MD 202307 (LA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 202307 (LA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD.202307 (LA)

Record details

NPI number1417158536
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 29, 2007
Last updated in NPPESNovember 7, 2014

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Lsuhn Billing Llc — 199 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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