Ethan Balk, PHD, RD
NPI 1124535372 · Metabolic Nutrition Registered Dietitian · New Haven, CT
Ethan Balk, PHD, RD is a Metabolic Nutrition Registered Dietitian provider in New Haven, CT (NPI 1124535372).
Provider details
- NPI number
- 1124535372
- Entity type
- Individual
- Primary specialty
- Metabolic Nutrition Registered DietitianDietary & Nutritional Service Providers
- Credential
- PHD, RD
- Sex
- Male
- Sole proprietor
- No
- License
- 1448 (CT)
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
8 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
- 2018-01-09
- Last updated
- 2018-01-09
Frequently asked questions
- What is Ethan Balk's NPI number?
- Ethan Balk's National Provider Identifier (NPI) is 1124535372, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ethan Balk's specialty?
- Ethan Balk is listed in the NPPES registry with a primary specialty of Metabolic Nutrition Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Ethan Balk located?
- Ethan Balk's practice location on file with NPPES is 40 Temple St Ste 7b, New Haven, CT 06510-2715.
- What is Ethan Balk's phone number?
- The practice phone number listed in the NPPES registry for Ethan Balk is (203) 785-6060.
- Is Ethan Balk's NPI active?
- Yes — Ethan Balk's NPI (1124535372) is active in the NPPES registry as of the last update on 2018-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.