Cristina Illien, RD
NPI 1992311872 · Registered Dietitian · New York, NY
Cristina Illien, RD is a Registered Dietitian provider in New York, NY (NPI 1992311872).
Provider details
- NPI number
- 1992311872
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dietary & Nutritional Service Providers
- Registered Dietitian133V00000X
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2020-09-16
- Last updated
- 2020-09-16
- Certified
- 2020-09-16
Frequently asked questions
- What is Cristina Illien's NPI number?
- Cristina Illien's National Provider Identifier (NPI) is 1992311872, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cristina Illien's specialty?
- Cristina Illien is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Cristina Illien located?
- Cristina Illien's practice location on file with NPPES is 17 W 74th St Apt 5a, New York, NY 10023-2445.
- What is Cristina Illien's phone number?
- The practice phone number listed in the NPPES registry for Cristina Illien is (917) 375-2737.
- Is Cristina Illien's NPI active?
- Yes — Cristina Illien's NPI (1992311872) is active in the NPPES registry as of the last update on 2020-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.