IndividualActive
Catherine Johnston
NPI 1497299093 · Registered Dietitian · Greer, SC
Catherine Johnston is a Registered Dietitian provider in Greer, SC (NPI 1497299093).
Provider details
- NPI number
- 1497299093
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1240 (SC)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
118 Overbrook Dr
Greer, SC 29650-1247
Phone: (864) 752-8402
Street-level locationGet directions
Mailing address
118 Overbrook Dr
Greer, SC 29650-1247
Registry dates
- Enumerated
- 2016-12-15
- Last updated
- 2016-12-15
Frequently asked questions
- What is Catherine Johnston's NPI number?
- Catherine Johnston's National Provider Identifier (NPI) is 1497299093, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Johnston's specialty?
- Catherine Johnston is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Catherine Johnston located?
- Catherine Johnston's practice location on file with NPPES is 118 Overbrook Dr, Greer, SC 29650-1247.
- What is Catherine Johnston's phone number?
- The practice phone number listed in the NPPES registry for Catherine Johnston is (864) 752-8402.
- Is Catherine Johnston's NPI active?
- Yes — Catherine Johnston's NPI (1497299093) is active in the NPPES registry as of the last update on 2016-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.