What is Justin Simmons's NPI number?

Justin Simmons's National Provider Identifier (NPI) is 1336712850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Justin Simmons's specialty?

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

Where is Justin Simmons located?

Justin Simmons's practice location on file with NPPES is 428 Columbus Ave, New Haven, CT 06519-1233.

What is Justin Simmons's phone number?

The practice phone number listed in the NPPES registry for Justin Simmons is (203) 503-3086.

Is Justin Simmons's NPI active?

Yes — Justin Simmons's NPI (1336712850) is active in the NPPES registry as of the last update on 2021-07-22.

IndividualActive

Justin Simmons, RD, CDN

NPI 1336712850 · Registered Dietitian · New Haven, CT

Justin Simmons, RD, CDN is a Registered Dietitian provider in New Haven, CT (NPI 1336712850).

Provider details

NPI number: 1336712850
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RD, CDN
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Registered DietitianPrimary133V00000X
Dietary & Nutritional Service Providers

Profile Score

Established profile(55/100 index)

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

Registry tenure38% of score
4 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

428 Columbus Ave

New Haven, CT 06519-1233

Phone: (203) 503-3086

Street-level locationGet directions

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Mailing address