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Joanna Gregg, MS, RD
NPI 1013629088 · Registered Dietitian · Nashville, TN
Joanna Gregg, MS, RD is a Registered Dietitian provider in Nashville, TN (NPI 1013629088).
Provider details
- NPI number
- 1013629088
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
2424 21st Ave S Ste 201
Nashville, TN 37212-5315
Phone: (615) 861-9146
Street-level locationGet directions
Mailing address
1284 Buckingham Cir
Franklin, TN 37064-5408
Registry dates
- Enumerated
- 2022-12-21
- Last updated
- 2022-12-21
- Certified
- 2022-12-21
Frequently asked questions
- What is Joanna Gregg's NPI number?
- Joanna Gregg's National Provider Identifier (NPI) is 1013629088, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanna Gregg's specialty?
- Joanna Gregg is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Joanna Gregg located?
- Joanna Gregg's practice location on file with NPPES is 2424 21st Ave S Ste 201, Nashville, TN 37212-5315.
- What is Joanna Gregg's phone number?
- The practice phone number listed in the NPPES registry for Joanna Gregg is (615) 861-9146.
- Is Joanna Gregg's NPI active?
- Yes — Joanna Gregg's NPI (1013629088) is active in the NPPES registry as of the last update on 2022-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.