OrganizationActive
Stephen Posovsky, DDS
NPI 1134256688 · General Practice Dentistry · Hempstead, NY
Stephen Posovsky, DDS is a General Practice Dentistry organization in Hempstead, NY (NPI 1134256688).
Provider details
- NPI number
- 1134256688
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Stephen Posovsky, Owner(516) 483-9488
- License
- 030485 (NY)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
50 Clinton St
Suite 100
Hempstead, NY 11550-4281
Phone: (516) 483-9488
Fax: (516) 489-4853
Street-level locationGet directions
Mailing address
50 Clinton St
Hempstead, NY 11550-4281
Registry dates
- Enumerated
- 2007-02-28
- Last updated
- 2020-08-22
Frequently asked questions
- What is Stephen Posovsky, DDS's NPI number?
- Stephen Posovsky, DDS's National Provider Identifier (NPI) is 1134256688, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Stephen Posovsky, DDS?
- Stephen Posovsky, DDS is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Stephen Posovsky, DDS located?
- Stephen Posovsky, DDS's practice location on file with NPPES is 50 Clinton St, Hempstead, NY 11550-4281.
- What is Stephen Posovsky, DDS's phone number?
- The practice phone number listed in the NPPES registry for Stephen Posovsky, DDS is (516) 483-9488.
- Who is the authorized official for Stephen Posovsky, DDS?
- The authorized official listed on Stephen Posovsky, DDS's NPPES record is Stephen Posovsky, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Stephen Posovsky, DDS's NPI active?
- Yes — Stephen Posovsky, DDS's NPI (1134256688) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.