What is Harjoyt Singh's NPI number?

Harjoyt Singh's National Provider Identifier (NPI) is 1639867518, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Harjoyt Singh's specialty?

Harjoyt Singh is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).

Where is Harjoyt Singh located?

Harjoyt Singh's practice location on file with NPPES is 636a Wantagh Ave, Levittown, NY 11756-5325.

What is Harjoyt Singh's phone number?

The practice phone number listed in the NPPES registry for Harjoyt Singh is (516) 622-6630.

Is Harjoyt Singh's NPI active?

Yes — Harjoyt Singh's NPI (1639867518) is active in the NPPES registry as of the last update on 2026-01-13.

IndividualActive

Harjoyt Singh

NPI 1639867518 · Dentist · Levittown, NY

Harjoyt Singh is a Dentist provider in Levittown, NY (NPI 1639867518).

Provider details

NPI number: 1639867518
Entity type: Individual
Primary specialty: DentistDental Providers
Sex: Male
Sole proprietor: No
License: 065106 (NY)

Specialties & taxonomies

DentistPrimary122300000XLicense 065106 (NY)
Dental Providers

Profile Score

Established profile(58/100 index)

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

Registry tenure38% of score
3 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

636a Wantagh Ave

Levittown, NY 11756-5325

Phone: (516) 622-6630

Street-level locationGet directions

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Mailing address