Marianna Dayre, RD
NPI 1699263673 · Registered Dietitian · Centereach, NY
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marianna Dayre, RD is a Registered Dietitian provider in Centereach, NY (NPI 1699263673).
Provider details
- NPI number
- 1699263673
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
- License
- 0080541 (NY)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
Mailing address
Registry dates
- Enumerated
- 2018-04-25
- Last updated
- 2018-04-25
Frequently asked questions
- What is Marianna Dayre's NPI number?
- Marianna Dayre's National Provider Identifier (NPI) is 1699263673, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianna Dayre's specialty?
- Marianna Dayre is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Marianna Dayre located?
- Marianna Dayre's practice location on file with NPPES is 23 S Howell Ave Ste D, Centereach, NY 11720-4445.
- What is Marianna Dayre's phone number?
- The practice phone number listed in the NPPES registry for Marianna Dayre is (631) 638-3968.
- Does Marianna Dayre accept Medicare?
- Marianna Dayre is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marianna Dayre's NPI active?
- Yes — Marianna Dayre's NPI (1699263673) is active in the NPPES registry as of the last update on 2018-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.