Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ROGER G GRIMBALL MD
NPI 1366444093
Family Medicine in Sulphur, LA

Active since August 12, 2005
920 1ST AVE, SULPHUR, LA 70663(337) 527-6301(337) 527-9194 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Roger G Grimball Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ROGER G GRIMBALL MD (NPI 1366444093) is an individual family medicine provider in Sulphur, Louisiana, licensed in Louisiana (011615) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1366444093
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. ROGER G GRIMBALLCredential: MD
Location Address920 1ST AVESulphur, LA 70663-3425
Mailing Address920 1st AveSulphur, LA 70663-3425 · (337) 527-6301 · Fax (337) 527-9194
Fax(337) 527-9194
Sole ProprietorNo
Enumeration DateAugust 12, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1366444093 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in LA · 011615
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
920 1ST AVE, Sulphur, LA 70663

Other Identifiers 1

Medicaid1121177LA

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Family Medicine
920 1ST AVE
SULPHUR, LA 70663
Family Medicine
920 1ST AVE
SULPHUR, LA 70663
Family Medicine
920 1ST AVE
SULPHUR, LA 70663
Internal Medicine
920 1ST AVE
SULPHUR, LA 70663
Clinic/Center
920 1ST AVE
SULPHUR, LA 70663
Family Medicine
920 1ST AVE
SULPHUR, LA 70663

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Roger Grimball's NPI number?

The NPI number for Roger Grimball is 1366444093. It was assigned to this individual provider in the NPPES registry on August 12, 2005.

Where is Roger Grimball located?

Roger Grimball practices at 920 1st Ave, Sulphur, LA 70663. The listed phone number is (337) 527-6301.

What is Roger Grimball's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Roger Grimball was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.