IndividualActive
Marissa Mazzarisi
NPI 1538016266 · Specialist · Staten Island, NY
Marissa Mazzarisi is a Specialist provider in Staten Island, NY (NPI 1538016266).
Provider details
- NPI number
- 1538016266
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Basic profile(46/100 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
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
265 Brehaut Ave
Staten Island, NY 10307-1307
Phone: (917) 478-9208
Street-level locationGet directions
Mailing address
265 Brehaut Ave
Staten Island, NY 10307-1307
Registry dates
- Enumerated
- 2026-03-12
- Last updated
- 2026-03-12
- Certified
- 2026-03-12
Frequently asked questions
- What is Marissa Mazzarisi's NPI number?
- Marissa Mazzarisi's National Provider Identifier (NPI) is 1538016266, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Mazzarisi's specialty?
- Marissa Mazzarisi is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Marissa Mazzarisi located?
- Marissa Mazzarisi's practice location on file with NPPES is 265 Brehaut Ave, Staten Island, NY 10307-1307.
- What is Marissa Mazzarisi's phone number?
- The practice phone number listed in the NPPES registry for Marissa Mazzarisi is (917) 478-9208.
- Is Marissa Mazzarisi's NPI active?
- Yes — Marissa Mazzarisi's NPI (1538016266) is active in the NPPES registry as of the last update on 2026-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.