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Erika Johnstone, RD, LD
NPI 1952059602 · Registered Dietitian · San Antonio, TX
Erika Johnstone, RD, LD is a Registered Dietitian provider in San Antonio, TX (NPI 1952059602).
Provider details
- NPI number
- 1952059602
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD, LD
- Sex
- Female
- Sole proprietor
- Yes
- License
- DT87246 (TX)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
7400 Merton Minter St
San Antonio, TX 78229-4404
Phone: (210) 617-5300
Street-level locationGet directions
Mailing address
7400 Merton Minter St
San Antonio, TX 78229-4404
Registry dates
- Enumerated
- 2022-03-11
- Last updated
- 2023-04-10
- Certified
- 2023-04-10
Frequently asked questions
- What is Erika Johnstone's NPI number?
- Erika Johnstone's National Provider Identifier (NPI) is 1952059602, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erika Johnstone's specialty?
- Erika Johnstone is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Erika Johnstone located?
- Erika Johnstone's practice location on file with NPPES is 7400 Merton Minter St, San Antonio, TX 78229-4404.
- What is Erika Johnstone's phone number?
- The practice phone number listed in the NPPES registry for Erika Johnstone is (210) 617-5300.
- Is Erika Johnstone's NPI active?
- Yes — Erika Johnstone's NPI (1952059602) is active in the NPPES registry as of the last update on 2023-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.