Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Charles Kelso Billings, MD
Psychiatry Physician in Gretna, LA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649306408
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Registry record
Entity type Individual (Type 1)
Name Charles Kelso Billings
Credential MD
Sex Male
Practice address 720 Lafayette St, Gretna, LA, 70053
Phone (504) 366-9707
Fax (504) 366-7502
Enumeration date Feb 26, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Charles Billings?
The National Provider Identifier (NPI) for Charles Billings is 1649306408, a Type 1 (individual) record in the CMS NPPES registry.
Where does Charles Billings practice?
The practice location on file with NPPES is in Gretna, LA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.