Word Johnston, M.D.
NPI 1952305567 · Family Medicine Physician · Mount Olive, MS
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Word Johnston, M.D. is a Family Medicine Physician provider in Mount Olive, MS (NPI 1952305567).
Provider details
- NPI number
- 1952305567
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 10174 (MS)
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
21 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 · 120 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 358 | 94 |
| Atorvastatin Calcium | 295 | 71 |
| Pantoprazole Sodium | 226 | 56 |
| Levothyroxine Sodium | 214 | 37 |
| Potassium Chloride | 181 | 45 |
| Gabapentin | 176 | 47 |
| Furosemide | 138 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-10
- Last updated
- 2023-03-07
Frequently asked questions
- What is Word Johnston's NPI number?
- Word Johnston's National Provider Identifier (NPI) is 1952305567, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Word Johnston's specialty?
- Word Johnston is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Word Johnston located?
- Word Johnston's practice location on file with NPPES is 603 South Main Street, Mount Olive, MS 39119-1107.
- What is Word Johnston's phone number?
- The practice phone number listed in the NPPES registry for Word Johnston is (601) 797-3405.
- Does Word Johnston accept Medicare?
- Word Johnston is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Word Johnston's NPI active?
- Yes — Word Johnston's NPI (1952305567) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.