Matthew Grisaffi, RN
NPI 1831605286 · Psychiatric/Mental Health Registered Nurse · Staten Island, NY
Matthew Grisaffi, RN is a Psychiatric/Mental Health Registered Nurse provider in Staten Island, NY (NPI 1831605286).
Provider details
- NPI number
- 1831605286
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- Yes
- License
- 503632 (NY)
Specialties & taxonomies
Nursing 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
- 2017-12-21
- Last updated
- 2017-12-21
Frequently asked questions
- What is Matthew Grisaffi's NPI number?
- Matthew Grisaffi's National Provider Identifier (NPI) is 1831605286, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Grisaffi's specialty?
- Matthew Grisaffi is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Matthew Grisaffi located?
- Matthew Grisaffi's practice location on file with NPPES is 777 Seaview Ave, Staten Island, NY 10305-3409.
- What is Matthew Grisaffi's phone number?
- The practice phone number listed in the NPPES registry for Matthew Grisaffi is (718) 667-2386.
- Is Matthew Grisaffi's NPI active?
- Yes — Matthew Grisaffi's NPI (1831605286) is active in the NPPES registry as of the last update on 2017-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.