What is Laurence Schwartz's NPI number?

Laurence Schwartz's National Provider Identifier (NPI) is 1649406562, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Laurence Schwartz's specialty?

Laurence Schwartz is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).

Where is Laurence Schwartz located?

Laurence Schwartz's practice location on file with NPPES is 129 Bellecrest Ave, East Northport, NY 11731-1207.

What is Laurence Schwartz's phone number?

The practice phone number listed in the NPPES registry for Laurence Schwartz is (516) 982-8948.

Is Laurence Schwartz's NPI active?

Yes — Laurence Schwartz's NPI (1649406562) is active in the NPPES registry as of the last update on 2025-09-04.

IndividualActive

Laurence Schwartz, DDS

NPI 1649406562 · General Practice Dentistry · East Northport, NY

Laurence Schwartz, DDS is a General Practice Dentistry provider in East Northport, NY (NPI 1649406562).

Provider details

NPI number: 1649406562
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: DDS
Sex: Male
Sole proprietor: Yes
License: 041592 (NY)

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 041592 (NY)
Dental Providers

Profile Score

Detailed profile(85/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
17 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

129 Bellecrest Ave

East Northport, NY 11731-1207

Phone: (516) 982-8948

Street-level locationGet directions

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Mailing address