Antonia Gennock, MS, RD
NPI 1255857678 · Registered Dietitian · Fresno, CA
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Antonia Gennock, MS, RD is a Registered Dietitian provider in Fresno, CA (NPI 1255857678).
Provider details
- NPI number
- 1255857678
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD
- Sex
- Female
- Sole proprietor
- No
- License
- 1091076 (CA)
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
8 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
- 2017-08-17
- Last updated
- 2017-08-17
Frequently asked questions
- What is Antonia Gennock's NPI number?
- Antonia Gennock's National Provider Identifier (NPI) is 1255857678, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Antonia Gennock's specialty?
- Antonia Gennock is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Antonia Gennock located?
- Antonia Gennock's practice location on file with NPPES is 2811 W California Ave, Fresno, CA 93706-2306.
- What is Antonia Gennock's phone number?
- The practice phone number listed in the NPPES registry for Antonia Gennock is (559) 493-4544.
- Does Antonia Gennock accept Medicare?
- Antonia Gennock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Antonia Gennock's NPI active?
- Yes — Antonia Gennock's NPI (1255857678) is active in the NPPES registry as of the last update on 2017-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.