What is Erin Duenas's NPI number?

Erin Duenas's National Provider Identifier (NPI) is 1396673729, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Erin Duenas's specialty?

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

Where is Erin Duenas located?

Erin Duenas's practice location on file with NPPES is 12 1st St, Riverhead, NY 11901-4602.

What is Erin Duenas's phone number?

The practice phone number listed in the NPPES registry for Erin Duenas is (631) 740-9330.

Is Erin Duenas's NPI active?

Yes — Erin Duenas's NPI (1396673729) is active in the NPPES registry as of the last update on 2026-05-13.

IndividualActive

Erin Duenas, MS, RDN, CDN

NPI 1396673729 · Registered Dietitian · Riverhead, NY

Erin Duenas, MS, RDN, CDN is a Registered Dietitian provider in Riverhead, NY (NPI 1396673729).

Provider details

NPI number: 1396673729
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: MS, RDN, CDN
Sex: Female
Sole proprietor: No
License: 013336 (NY)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 013336 (NY)
Dietary & Nutritional Service Providers

Profile Score

Established profile(53/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

12 1st St

Riverhead, NY 11901-4602

Phone: (631) 740-9330

Fax: (631) 640-9330

Street-level locationGet directions

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Mailing address