Sylvia Ryszewska, PHD
NPI 1497462311 · Clinical Psychologist · North New Hyde Park, NY
Sylvia Ryszewska, PHD is a Clinical Psychologist provider in North New Hyde Park, NY (NPI 1497462311).
Provider details
- NPI number
- 1497462311
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- P116504 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2022-10-31
- Last updated
- 2022-10-31
- Certified
- 2022-10-19
Frequently asked questions
- What is Sylvia Ryszewska's NPI number?
- Sylvia Ryszewska's National Provider Identifier (NPI) is 1497462311, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sylvia Ryszewska's specialty?
- Sylvia Ryszewska is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Sylvia Ryszewska located?
- Sylvia Ryszewska's practice location on file with NPPES is 2001 Marcus Ave Ste E128, North New Hyde Park, NY 11042-1000.
- What is Sylvia Ryszewska's phone number?
- The practice phone number listed in the NPPES registry for Sylvia Ryszewska is (352) 551-6390.
- Is Sylvia Ryszewska's NPI active?
- Yes — Sylvia Ryszewska's NPI (1497462311) is active in the NPPES registry as of the last update on 2022-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.