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Christina Alfonso, RD
NPI 1811937170 · Registered Dietitian · Livingston, NJ
Christina Alfonso, RD is a Registered Dietitian provider in Livingston, NJ (NPI 1811937170).
Provider details
- NPI number
- 1811937170
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
- License
- 871906 (NJ)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
200 S Orange Ave
Livingston, NJ 07039-5817
Phone: (973) 322-7007
Fax: (973) 322-7528
Street-level locationGet directions
Mailing address
1050 Galloping Hill Rd
Union, NJ 07083-7983
Registry dates
- Enumerated
- 2006-06-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Christina Alfonso's NPI number?
- Christina Alfonso's National Provider Identifier (NPI) is 1811937170, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Alfonso's specialty?
- Christina Alfonso is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Christina Alfonso located?
- Christina Alfonso's practice location on file with NPPES is 200 S Orange Ave, Livingston, NJ 07039-5817.
- What is Christina Alfonso's phone number?
- The practice phone number listed in the NPPES registry for Christina Alfonso is (973) 322-7007.
- Is Christina Alfonso's NPI active?
- Yes — Christina Alfonso's NPI (1811937170) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.