Jill Castle, M.S., R.D., L.D.N.
NPI 1770755431 · Pediatric Nutrition Registered Dietitian · Nashville, TN
Jill Castle, M.S., R.D., L.D.N. is a Pediatric Nutrition Registered Dietitian provider in Nashville, TN (NPI 1770755431).
Provider details
- NPI number
- 1770755431
- Entity type
- Individual
- Primary specialty
- Pediatric Nutrition Registered DietitianDietary & Nutritional Service Providers
- Credential
- M.S., R.D., L.D.N.
- Sex
- Female
- Sole proprietor
- No
- License
- 1958 (TN)
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
18 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
- 2008-04-01
- Last updated
- 2008-04-01
Frequently asked questions
- What is Jill Castle's NPI number?
- Jill Castle's National Provider Identifier (NPI) is 1770755431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jill Castle's specialty?
- Jill Castle is listed in the NPPES registry with a primary specialty of Pediatric Nutrition Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Jill Castle located?
- Jill Castle's practice location on file with NPPES is 3519 Woodmont Blvd, Nashville, TN 37215-1427.
- What is Jill Castle's phone number?
- The practice phone number listed in the NPPES registry for Jill Castle is (615) 943-1960.
- Is Jill Castle's NPI active?
- Yes — Jill Castle's NPI (1770755431) is active in the NPPES registry as of the last update on 2008-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.