What is Michael Leff's NPI number?

Michael Leff's National Provider Identifier (NPI) is 1912544719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michael Leff's specialty?

Michael Leff is listed in the NPPES registry with a primary specialty of Optician (Eye and Vision Services Providers).

Where is Michael Leff located?

Michael Leff's practice location on file with NPPES is 75 1st St, Newark, NJ 07107-3101.

What is Michael Leff's phone number?

The practice phone number listed in the NPPES registry for Michael Leff is (973) 392-8006.

Is Michael Leff's NPI active?

Yes — Michael Leff's NPI (1912544719) is active in the NPPES registry as of the last update on 2019-11-30.

IndividualActive

Michael Leff

NPI 1912544719 · Optician · Newark, NJ

Michael Leff is a Optician provider in Newark, NJ (NPI 1912544719).

Provider details

NPI number: 1912544719
Entity type: Individual
Primary specialty: OpticianEye and Vision Services Providers
Sex: Male
Sole proprietor: Yes
License: 31TD00387900 (NJ)

Specialties & taxonomies

OpticianPrimary156FX1800XLicense 31TD00387900 (NJ)
Eye and Vision Services Providers

Profile Score

Established profile(65/100 index)

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

Registry tenure38% of score
6 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

75 1st St

Newark, NJ 07107-3101

Phone: (973) 392-8006

Street-level locationGet directions

More NJ providers

Mailing address