Nadia Guastini-Brown, NNP
NPI 1699866194 · Neonatal Nurse Practitioner · Valhalla, NY
Nadia Guastini-Brown, NNP is a Neonatal Nurse Practitioner provider in Valhalla, NY (NPI 1699866194).
Provider details
- NPI number
- 1699866194
- Entity type
- Individual
- Primary specialty
- Neonatal Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NNP
- Sex
- Female
- Sole proprietor
- No
- License
- 350197 (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
19 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
- 2006-09-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Nadia Guastini-Brown's NPI number?
- Nadia Guastini-Brown's National Provider Identifier (NPI) is 1699866194, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nadia Guastini-Brown's specialty?
- Nadia Guastini-Brown is listed in the NPPES registry with a primary specialty of Neonatal Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nadia Guastini-Brown located?
- Nadia Guastini-Brown's practice location on file with NPPES is 95 Grasslands Rd, Valhalla, NY 10595-1646.
- What is Nadia Guastini-Brown's phone number?
- The practice phone number listed in the NPPES registry for Nadia Guastini-Brown is (914) 493-7000.
- Is Nadia Guastini-Brown's NPI active?
- Yes — Nadia Guastini-Brown's NPI (1699866194) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.