Jeffrey Thier, MS RD LDN
NPI 1437839131 · Registered Dietitian · Raleigh, NC
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Thier, MS RD LDN is a Registered Dietitian provider in Raleigh, NC (NPI 1437839131).
Provider details
- NPI number
- 1437839131
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS RD LDN
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2163 (CT)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1011 Rock Quarry RdRaleigh, NC 27610-3825Phone: (919) 833-3111Fax: (919) 948-7766
Registry dates
- Enumerated
- 2023-07-19
- Last updated
- 2026-06-03
- Certified
- 2026-06-03
Frequently asked questions
- What is Jeffrey Thier's NPI number?
- Jeffrey Thier's National Provider Identifier (NPI) is 1437839131, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Thier's specialty?
- Jeffrey Thier is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Jeffrey Thier located?
- Jeffrey Thier's practice location on file with NPPES is 6301 Arsenal Ave, Raleigh, NC 27610-6780.
- What is Jeffrey Thier's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Thier is (860) 681-5946.
- Does Jeffrey Thier accept Medicare?
- Jeffrey Thier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Thier's NPI active?
- Yes — Jeffrey Thier's NPI (1437839131) is active in the NPPES registry as of the last update on 2026-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.