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Mark Sommer, DDS
NPI 1649279084 · General Practice Dentistry · Lake Success, NY
Mark Sommer, DDS is a General Practice Dentistry provider in Lake Success, NY (NPI 1649279084).
Provider details
- NPI number
- 1649279084
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- License
- 36694 (NY)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
2001 Marcus Ave
Suite W82
Lake Success, NY 11042-1011
Phone: (516) 328-1144
Fax: (516) 328-1147
Street-level locationGet directions
Mailing address
9 Bender Ct
Dix Hills, NY 11746-6100
Registry dates
- Enumerated
- 2005-07-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Sommer's NPI number?
- Mark Sommer's National Provider Identifier (NPI) is 1649279084, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Sommer's specialty?
- Mark Sommer is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Mark Sommer located?
- Mark Sommer's practice location on file with NPPES is 2001 Marcus Ave, Lake Success, NY 11042-1011.
- What is Mark Sommer's phone number?
- The practice phone number listed in the NPPES registry for Mark Sommer is (516) 328-1144.
- Is Mark Sommer's NPI active?
- Yes — Mark Sommer's NPI (1649279084) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.