NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark L. James, M.D.

Family Medicine Physician in Folsom, LA · enumerated 2006 · practices at St. Tammany Parish Hospital Service District No 1.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1821019282

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mark L. James
Credential M.D.
Sex Male
Practice address 82525 Highway 25, Folsom, LA, 70437
Fax (985) 839-9884
Enumeration date Jul 21, 2006
Last updated in NPPES Feb 10, 2016

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 016216 (LA) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 16216 (LA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
1337862 Medicaid LA -

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Mark James?
The National Provider Identifier (NPI) for Mark James is 1821019282, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mark James practice?
The practice location on file with NPPES is in Folsom, 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 2016-02-10.