Olivia Janssen, DO
NPI 1669859880 · Neonatal-Perinatal Medicine Physician · New Hyde Park, NY
Enrolled with Medicare as Practitioner - Geriatric Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olivia Janssen, DO is a Neonatal-Perinatal Medicine Physician provider in New Hyde Park, NY (NPI 1669859880).
Provider details
- NPI number
- 1669859880
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 292299 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 1184 5th Ave Fl 6New York, NY 10029-6503Phone: (212) 241-7817
- 100 Woods RdValhalla, NY 10595-1530Phone: (914) 493-8793
Registry dates
- Enumerated
- 2015-04-27
- Last updated
- 2024-10-21
- Certified
- 2024-10-21
Frequently asked questions
- What is Olivia Janssen's NPI number?
- Olivia Janssen's National Provider Identifier (NPI) is 1669859880, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olivia Janssen's specialty?
- Olivia Janssen is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Olivia Janssen located?
- Olivia Janssen's practice location on file with NPPES is 26901 76th Ave, New Hyde Park, NY 11040-1433.
- What is Olivia Janssen's phone number?
- The practice phone number listed in the NPPES registry for Olivia Janssen is (718) 470-3440.
- Does Olivia Janssen accept Medicare?
- Olivia Janssen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olivia Janssen's NPI active?
- Yes — Olivia Janssen's NPI (1669859880) is active in the NPPES registry as of the last update on 2024-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.