Britain Gailliot, M.D.
NPI 1821401159 · Diagnostic Radiology Physician · Keesler Afb, MS
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Britain Gailliot, M.D. is a Diagnostic Radiology Physician provider in Keesler Afb, MS (NPI 1821401159).
Provider details
- NPI number
- 1821401159
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- E-16367 (AR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
755 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 225 | $9 |
| Ct Scan Head Or Brain Without Contrast70450 | 115 | $38 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 85 | $82 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 55 | $80 |
| X-Ray of Abdomen, 1 View74018 | 45 | $9 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 44 | $80 |
Practice location
Mailing address
Additional practice locations (2)
- 4301 W Markham St # 556Little Rock, AR 72205-7101Phone: (501) 296-1095Fax: (501) 526-5919
- 7211 Wellington Dr Ste 101Knoxville, TN 37919-5968Phone: (865) 588-8005Fax: (865) 588-7716
Registry dates
- Enumerated
- 2014-06-04
- Last updated
- 2026-04-06
- Certified
- 2026-04-06
Frequently asked questions
- What is Britain Gailliot's NPI number?
- Britain Gailliot's National Provider Identifier (NPI) is 1821401159, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Britain Gailliot's specialty?
- Britain Gailliot is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Britain Gailliot located?
- Britain Gailliot's practice location on file with NPPES is 301 Fisher St, Keesler Afb, MS 39534-2508.
- What is Britain Gailliot's phone number?
- The practice phone number listed in the NPPES registry for Britain Gailliot is (301) 744-0861.
- Does Britain Gailliot accept Medicare?
- Britain Gailliot is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Britain Gailliot's NPI active?
- Yes — Britain Gailliot's NPI (1821401159) is active in the NPPES registry as of the last update on 2026-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.