Sydney Przybysz, LMHC
NPI 1639899040 · Mental Health Counselor · Staten Island, NY
Sydney Przybysz, LMHC is a Mental Health Counselor provider in Staten Island, NY (NPI 1639899040).
Provider details
- NPI number
- 1639899040
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Female
- Sole proprietor
- No
- License
- 017060 (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
- 2022-08-29
- Last updated
- 2025-12-03
- Certified
- 2025-12-03
Frequently asked questions
- What is Sydney Przybysz's NPI number?
- Sydney Przybysz's National Provider Identifier (NPI) is 1639899040, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sydney Przybysz's specialty?
- Sydney Przybysz is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Sydney Przybysz located?
- Sydney Przybysz's practice location on file with NPPES is 2483 Arthur Kill Rd, Staten Island, NY 10309-1207.
- What is Sydney Przybysz's phone number?
- The practice phone number listed in the NPPES registry for Sydney Przybysz is (718) 559-0431.
- Is Sydney Przybysz's NPI active?
- Yes — Sydney Przybysz's NPI (1639899040) is active in the NPPES registry as of the last update on 2025-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.