IndividualActive
Olivia Mccay, MS, RD, LD
NPI 1689067944 · Registered Dietitian · Jackson, MS
Olivia Mccay, MS, RD, LD is a Registered Dietitian provider in Jackson, MS (NPI 1689067944).
Provider details
- NPI number
- 1689067944
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD, LD
- Sex
- Female
- Sole proprietor
- No
- License
- D1076 (MS)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
603 Duling Ave
Suite 207
Jackson, MS 39216-4009
Phone: (601) 984-3126
Street-level locationGet directions
Mailing address
Po Box 5229
Jackson, MS 39296-5229
Registry dates
- Enumerated
- 2015-03-11
- Last updated
- 2015-03-11
Frequently asked questions
- What is Olivia Mccay's NPI number?
- Olivia Mccay's National Provider Identifier (NPI) is 1689067944, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olivia Mccay's specialty?
- Olivia Mccay is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Olivia Mccay located?
- Olivia Mccay's practice location on file with NPPES is 603 Duling Ave, Jackson, MS 39216-4009.
- What is Olivia Mccay's phone number?
- The practice phone number listed in the NPPES registry for Olivia Mccay is (601) 984-3126.
- Is Olivia Mccay's NPI active?
- Yes — Olivia Mccay's NPI (1689067944) is active in the NPPES registry as of the last update on 2015-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.