Margo Johnson, R.D., L.D.
NPI 1235296773 · Registered Dietitian · Little Rock, AR
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margo Johnson, R.D., L.D. is a Registered Dietitian provider in Little Rock, AR (NPI 1235296773).
Provider details
- NPI number
- 1235296773
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- R.D., L.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 848 (AR)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-01-03
- Last updated
- 2018-10-17
Frequently asked questions
- What is Margo Johnson's NPI number?
- Margo Johnson's National Provider Identifier (NPI) is 1235296773, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margo Johnson's specialty?
- Margo Johnson is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Margo Johnson located?
- Margo Johnson's practice location on file with NPPES is 500 S University Ave, Little Rock, AR 72205-5302.
- What is Margo Johnson's phone number?
- The practice phone number listed in the NPPES registry for Margo Johnson is (501) 730-4179.
- Does Margo Johnson accept Medicare?
- Margo Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margo Johnson's NPI active?
- Yes — Margo Johnson's NPI (1235296773) is active in the NPPES registry as of the last update on 2018-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.