Christina Chu, RD, LDN
NPI 1619506995 · Registered Dietitian · Chicago, IL
Christina Chu, RD, LDN is a Registered Dietitian provider in Chicago, IL (NPI 1619506995).
Provider details
- NPI number
- 1619506995
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD, LDN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 5034-NU-NU (MA)
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
6 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)
- 665 Washington St Unit 1912Boston, MA 02111-1651Phone: (630) 525-0257
Registry dates
- Enumerated
- 2020-04-07
- Last updated
- 2021-04-07
- Certified
- 2021-04-07
Frequently asked questions
- What is Christina Chu's NPI number?
- Christina Chu's National Provider Identifier (NPI) is 1619506995, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Chu's specialty?
- Christina Chu is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Christina Chu located?
- Christina Chu's practice location on file with NPPES is 727 W Madison St Apt 2906, Chicago, IL 60661-2574.
- What is Christina Chu's phone number?
- The practice phone number listed in the NPPES registry for Christina Chu is (630) 525-0257.
- Is Christina Chu's NPI active?
- Yes — Christina Chu's NPI (1619506995) is active in the NPPES registry as of the last update on 2021-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.