Internal Medicine, Gastroenterology
Dr. JONATHON CHAPMAN MD
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1689867434 · enumerated 2007-08-24 · record updated 2014-11-09. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Mailing address 9103 JEFFERSON HWY, BATON ROUGE, LA, 70809-2440 (225) 927-1190 Fax (225) 706-0160 Google Maps Apple Maps OpenStreetMap
- Practice location 9103 JEFFERSON HWY, BATON ROUGE, LA, 70809-2440 (225) 927-1190 Fax (225) 706-0160 Google Maps Apple Maps OpenStreetMap
Specialties
- Internal Medicine 207R00000X · License 201621 LA
- Internal Medicine, Gastroenterology 207RG0100X · Primary · License MD 201621 LA
In this directory
LA East Baton Rouge Parish Baton Rouge Internal Medicine, Gastroenterology
Locations and evidence
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Practice location
BATON ROUGE, LA, 708092440
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.