IndividualActive
Antoinette Materasso, MS,RN
NPI 1972850204 · School Registered Nurse · Chappaqua, NY
Antoinette Materasso, MS,RN is a School Registered Nurse provider in Chappaqua, NY (NPI 1972850204).
Provider details
- NPI number
- 1972850204
- Entity type
- Individual
- Primary specialty
- School Registered NurseNursing Service Providers
- Credential
- MS,RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 351275 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
530 Quaker Rd
Chappaqua, NY 10514-2016
Phone: (914) 238-6156
Fax: (914) 238-7522
Street-level locationGet directions
Mailing address
530 Quaker Rd
Chappaqua, NY 10514-2016
Registry dates
- Enumerated
- 2012-08-06
- Last updated
- 2012-08-06
Frequently asked questions
- What is Antoinette Materasso's NPI number?
- Antoinette Materasso's National Provider Identifier (NPI) is 1972850204, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Antoinette Materasso's specialty?
- Antoinette Materasso is listed in the NPPES registry with a primary specialty of School Registered Nurse (Nursing Service Providers).
- Where is Antoinette Materasso located?
- Antoinette Materasso's practice location on file with NPPES is 530 Quaker Rd, Chappaqua, NY 10514-2016.
- What is Antoinette Materasso's phone number?
- The practice phone number listed in the NPPES registry for Antoinette Materasso is (914) 238-6156.
- Is Antoinette Materasso's NPI active?
- Yes — Antoinette Materasso's NPI (1972850204) is active in the NPPES registry as of the last update on 2012-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.