Steven Szydziak
NPI 1659863595 · Adult Psychiatric/Mental Health Registered Nurse · Brentwood, NY
Steven Szydziak is a Adult Psychiatric/Mental Health Registered Nurse provider in Brentwood, NY (NPI 1659863595).
Provider details
- NPI number
- 1659863595
- Entity type
- Individual
- Primary specialty
- Adult Psychiatric/Mental Health Registered NurseNursing Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 589401 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-06-06
- Last updated
- 2018-06-06
Frequently asked questions
- What is Steven Szydziak's NPI number?
- Steven Szydziak's National Provider Identifier (NPI) is 1659863595, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Szydziak's specialty?
- Steven Szydziak is listed in the NPPES registry with a primary specialty of Adult Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Steven Szydziak located?
- Steven Szydziak's practice location on file with NPPES is Pilgrim State Psychiatric Center, Brentwood, NY 11717.
- What is Steven Szydziak's phone number?
- The practice phone number listed in the NPPES registry for Steven Szydziak is (631) 761-2286.
- Is Steven Szydziak's NPI active?
- Yes — Steven Szydziak's NPI (1659863595) is active in the NPPES registry as of the last update on 2018-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.