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.

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)

Practice location

50 Clinton St

Suite 100

Hempstead, NY 11550-4281

Phone: (516) 483-9488

Fax: (516) 489-4853

Street-level locationGet directions

More NY providers

Mailing address

50 Clinton St

Hempstead, NY 11550-4281

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 030485 (NY)
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.

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.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions