Karyn M. Halpern, D.M.D., P.C.
NPI 1679846687 · General Practice Dentistry · Port Jefferson Station, NY
Karyn M. Halpern, D.M.D., P.C. is a General Practice Dentistry organization in Port Jefferson Station, NY (NPI 1679846687).
Provider details
- NPI number
- 1679846687
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Karyn Halpern, President(631) 928-1300
- License
- 050590 (NY)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
Other names (DBA / former)
- Doing business as
- Port Jefferson Smiles
Registry dates
- Enumerated
- 2012-02-22
- Last updated
- 2012-02-22
Frequently asked questions
- What is Karyn M. Halpern, D.M.D., P.C.'s NPI number?
- Karyn M. Halpern, D.M.D., P.C.'s National Provider Identifier (NPI) is 1679846687, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Karyn M. Halpern, D.M.D., P.C.?
- Karyn M. Halpern, D.M.D., P.C. is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Karyn M. Halpern, D.M.D., P.C. located?
- Karyn M. Halpern, D.M.D., P.C.'s practice location on file with NPPES is 12 Roosevelt Ave, Port Jefferson Station, NY 11776-3391.
- What is Karyn M. Halpern, D.M.D., P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Karyn M. Halpern, D.M.D., P.C. is (631) 928-1300.
- Who is the authorized official for Karyn M. Halpern, D.M.D., P.C.?
- The authorized official listed on Karyn M. Halpern, D.M.D., P.C.'s NPPES record is Karyn Halpern, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Karyn M. Halpern, D.M.D., P.C.'s NPI active?
- Yes — Karyn M. Halpern, D.M.D., P.C.'s NPI (1679846687) is active in the NPPES registry as of the last update on 2012-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.