Joseph Johnston, M.D.
NPI 1922002567 · Family Medicine Physician · Mount Olive, MS
Joseph Johnston, M.D. is a Family Medicine Physician provider in Mount Olive, MS (NPI 1922002567).
Provider details
- NPI number
- 1922002567
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 03605 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-10
- Last updated
- 2023-03-07
Frequently asked questions
- What is Joseph Johnston's NPI number?
- Joseph Johnston's National Provider Identifier (NPI) is 1922002567, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Johnston's specialty?
- Joseph Johnston is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Johnston located?
- Joseph Johnston's practice location on file with NPPES is 603 S Main St, Mount Olive, MS 39119-8902.
- What is Joseph Johnston's phone number?
- The practice phone number listed in the NPPES registry for Joseph Johnston is (601) 797-3405.
- Is Joseph Johnston's NPI active?
- Yes — Joseph Johnston's NPI (1922002567) 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.