Alyssa Janel Marrero
NPI 1659885333 · Registered Dietitian · Hoboken, NJ
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alyssa Janel Marrero is a Registered Dietitian provider in Hoboken, NJ (NPI 1659885333).
Provider details
- NPI number
- 1659885333
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- L005325 (NC)
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
- 2017-11-17
- Last updated
- 2026-01-16
- Certified
- 2026-01-16
Frequently asked questions
- What is Alyssa Janel Marrero's NPI number?
- Alyssa Janel Marrero's National Provider Identifier (NPI) is 1659885333, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyssa Janel Marrero's specialty?
- Alyssa Janel Marrero is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Alyssa Janel Marrero located?
- Alyssa Janel Marrero's practice location on file with NPPES is 33-41 Newark St Fl 5, Hoboken, NJ 07030-5627.
- What is Alyssa Janel Marrero's phone number?
- The practice phone number listed in the NPPES registry for Alyssa Janel Marrero is (917) 647-1665.
- Does Alyssa Janel Marrero accept Medicare?
- Alyssa Janel Marrero is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alyssa Janel Marrero's NPI active?
- Yes — Alyssa Janel Marrero's NPI (1659885333) is active in the NPPES registry as of the last update on 2026-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.