Mills Johnson
NPI 1114721164 · Family Medicine Physician · Seneca, SC
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mills Johnson is a Family Medicine Physician provider in Seneca, SC (NPI 1114721164).
Provider details
- NPI number
- 1114721164
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- LL95011 (SC)
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
1 yr 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
- 2025-04-01
- Last updated
- 2025-07-16
- Certified
- 2025-07-16
Frequently asked questions
- What is Mills Johnson's NPI number?
- Mills Johnson's National Provider Identifier (NPI) is 1114721164, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mills Johnson's specialty?
- Mills Johnson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mills Johnson located?
- Mills Johnson's practice location on file with NPPES is 139 Lila Doyle Dr, Seneca, SC 29672-9495.
- What is Mills Johnson's phone number?
- The practice phone number listed in the NPPES registry for Mills Johnson is (864) 482-3483.
- Does Mills Johnson accept Medicare?
- Mills Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mills Johnson's NPI active?
- Yes — Mills Johnson's NPI (1114721164) is active in the NPPES registry as of the last update on 2025-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.