IndividualActive
Mary Johnson, RD
NPI 1770772501 · Registered Dietitian · San Antonio, TX
Mary Johnson, RD is a Registered Dietitian provider in San Antonio, TX (NPI 1770772501).
Provider details
- NPI number
- 1770772501
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
83% 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
1777 Ne Interstate 410 Loop
San Antonio, TX 78217
Phone: (843) 267-7662
Approximate (ZIP-level) locationGet directions
Mailing address
2817 Rock Merritt Avenue
Fort Liberty, NC 28310-0001
Registry dates
- Enumerated
- 2007-10-17
- Last updated
- 2024-08-15
- Certified
- 2024-08-15
Frequently asked questions
- What is Mary Johnson's NPI number?
- Mary Johnson's National Provider Identifier (NPI) is 1770772501, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Johnson's specialty?
- Mary Johnson is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Mary Johnson located?
- Mary Johnson's practice location on file with NPPES is 1777 Ne Interstate 410 Loop, San Antonio, TX 78217.
- What is Mary Johnson's phone number?
- The practice phone number listed in the NPPES registry for Mary Johnson is (843) 267-7662.
- Is Mary Johnson's NPI active?
- Yes — Mary Johnson's NPI (1770772501) is active in the NPPES registry as of the last update on 2024-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.