Antoinette Exantus, NP
NPI 1427213974 · Family Nurse Practitioner · Massapequa, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Antoinette Exantus, NP is a Family Nurse Practitioner provider in Massapequa, NY (NPI 1427213974).
Provider details
- NPI number
- 1427213974
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- F352397 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2008-07-24
- Last updated
- 2024-03-27
- Certified
- 2024-03-27
Frequently asked questions
- What is Antoinette Exantus's NPI number?
- Antoinette Exantus's National Provider Identifier (NPI) is 1427213974, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Antoinette Exantus's specialty?
- Antoinette Exantus is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Antoinette Exantus located?
- Antoinette Exantus's practice location on file with NPPES is 808a Hicksville Rd, Massapequa, NY 11758-1262.
- What is Antoinette Exantus's phone number?
- The practice phone number listed in the NPPES registry for Antoinette Exantus is (718) 583-7736.
- Does Antoinette Exantus accept Medicare?
- Antoinette Exantus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Antoinette Exantus's NPI active?
- Yes — Antoinette Exantus's NPI (1427213974) is active in the NPPES registry as of the last update on 2024-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.