Olivia Hershkowitz, MSN, RN, PNP
NPI 1194615229 · Pediatric Nurse Practitioner · Valhalla, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olivia Hershkowitz, MSN, RN, PNP is a Pediatric Nurse Practitioner provider in Valhalla, NY (NPI 1194615229).
Provider details
- NPI number
- 1194615229
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, RN, PNP
- Sex
- Female
- Sole proprietor
- No
- License
- 383834 (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
Under 1 yr in 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
- 2025-07-09
- Last updated
- 2025-08-05
- Certified
- 2025-08-05
Frequently asked questions
- What is Olivia Hershkowitz's NPI number?
- Olivia Hershkowitz's National Provider Identifier (NPI) is 1194615229, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olivia Hershkowitz's specialty?
- Olivia Hershkowitz is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Olivia Hershkowitz located?
- Olivia Hershkowitz's practice location on file with NPPES is 100 Woods Rd Rm 3274, Valhalla, NY 10595-1530.
- What is Olivia Hershkowitz's phone number?
- The practice phone number listed in the NPPES registry for Olivia Hershkowitz is (914) 594-2151.
- Does Olivia Hershkowitz accept Medicare?
- Olivia Hershkowitz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olivia Hershkowitz's NPI active?
- Yes — Olivia Hershkowitz's NPI (1194615229) is active in the NPPES registry as of the last update on 2025-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.