Marissa Wertheimer, RD
NPI 1740813559 · Registered Dietitian · Nashville, TN
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Wertheimer, RD is a Registered Dietitian provider in Nashville, TN (NPI 1740813559).
Provider details
- NPI number
- 1740813559
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- Yes
- License
- LDN0000002957 (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
6 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
- 2020-02-20
- Last updated
- 2023-05-12
- Certified
- 2023-05-12
Frequently asked questions
- What is Marissa Wertheimer's NPI number?
- Marissa Wertheimer's National Provider Identifier (NPI) is 1740813559, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Wertheimer's specialty?
- Marissa Wertheimer is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Marissa Wertheimer located?
- Marissa Wertheimer's practice location on file with NPPES is 4731 Centennial Blvd Apt 316, Nashville, TN 37209-1978.
- What is Marissa Wertheimer's phone number?
- The practice phone number listed in the NPPES registry for Marissa Wertheimer is (404) 606-2994.
- Does Marissa Wertheimer accept Medicare?
- Marissa Wertheimer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Wertheimer's NPI active?
- Yes — Marissa Wertheimer's NPI (1740813559) is active in the NPPES registry as of the last update on 2023-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.