Rel Gray, MD
NPI 1639188527 · Family Medicine Physician · Ruston, LA
Rel Gray, MD is a Family Medicine Physician provider in Ruston, LA (NPI 1639188527).
Provider details
- NPI number
- 1639188527
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 010367 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Acarbose | 174 | 48 |
| Topiramate | 54 | 14 |
| Alprazolam | 30 | — |
| Hydrochlorothiazide | 23 | — |
| Tramadol Hcl | 15 | — |
| Fluvoxamine Maleate | 12 | — |
| Nifedipinebrand: Nifedipine Er | 12 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Rel Gray's NPI number?
- Rel Gray's National Provider Identifier (NPI) is 1639188527, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rel Gray's specialty?
- Rel Gray is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rel Gray located?
- Rel Gray's practice location on file with NPPES is 206 E Reynolds Drive, Ruston, LA 71270.
- What is Rel Gray's phone number?
- The practice phone number listed in the NPPES registry for Rel Gray is (318) 251-1000.
- Is Rel Gray's NPI active?
- Yes — Rel Gray's NPI (1639188527) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.