What is Christina Byrnes's NPI number?

Christina Byrnes's National Provider Identifier (NPI) is 1689979577, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Christina Byrnes's specialty?

Christina Byrnes is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Christina Byrnes located?

Christina Byrnes's practice location on file with NPPES is 193 Morris Ave, Springfield, NJ 07081-1211.

What is Christina Byrnes's phone number?

The practice phone number listed in the NPPES registry for Christina Byrnes is (908) 481-1270.

Is Christina Byrnes's NPI active?

Yes — Christina Byrnes's NPI (1689979577) is active in the NPPES registry as of the last update on 2013-09-18.

IndividualActive

Christina Byrnes, MS, RD

NPI 1689979577 · Registered Dietitian · Springfield, NJ

Christina Byrnes, MS, RD is a Registered Dietitian provider in Springfield, NJ (NPI 1689979577).

Provider details

NPI number: 1689979577
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: MS, RD
Sex: Female
Sole proprietor: No
License: 952558 (NJ)

Practice location

193 Morris Ave

Springfield, NJ 07081-1211

Phone: (908) 481-1270

Fax: (908) 688-8861

Street-level locationGet directions

More NJ providers

Mailing address

14 Elmara Dr

Bridgewater, NJ 08807-5669

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 952558 (NJ)
Dietary & Nutritional Service Providers

Profile Score

Detailed profile(83/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
15 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.

Enumerated: 2011-01-24
Last updated: 2013-09-18

Frequently asked questions

What is Christina Byrnes's NPI number?: Christina Byrnes's National Provider Identifier (NPI) is 1689979577, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Christina Byrnes's specialty?: Christina Byrnes is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
Where is Christina Byrnes located?: Christina Byrnes's practice location on file with NPPES is 193 Morris Ave, Springfield, NJ 07081-1211.
What is Christina Byrnes's phone number?: The practice phone number listed in the NPPES registry for Christina Byrnes is (908) 481-1270.
Is Christina Byrnes's NPI active?: Yes — Christina Byrnes's NPI (1689979577) is active in the NPPES registry as of the last update on 2013-09-18.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions