Julia Hollenberg, MS, RDN, CD, RYT
NPI 1972909752 · Registered Dietitian · Seattle, WA
Julia Hollenberg, MS, RDN, CD, RYT is a Registered Dietitian provider in Seattle, WA (NPI 1972909752).
Provider details
- NPI number
- 1972909752
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RDN, CD, RYT
- Sex
- Female
- Sole proprietor
- Yes
- License
- DI60507246 (WA)
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
11 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
- 2014-11-06
- Last updated
- 2021-06-22
- Certified
- 2021-06-22
Frequently asked questions
- What is Julia Hollenberg's NPI number?
- Julia Hollenberg's National Provider Identifier (NPI) is 1972909752, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Hollenberg's specialty?
- Julia Hollenberg is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Julia Hollenberg located?
- Julia Hollenberg's practice location on file with NPPES is 711 Belmont Pl E Apt 103, Seattle, WA 98102.
- What is Julia Hollenberg's phone number?
- The practice phone number listed in the NPPES registry for Julia Hollenberg is (917) 331-5033.
- Is Julia Hollenberg's NPI active?
- Yes — Julia Hollenberg's NPI (1972909752) is active in the NPPES registry as of the last update on 2021-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.