What is Irwin Leeb's NPI number?

Irwin Leeb's National Provider Identifier (NPI) is 1336257674, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Irwin Leeb's specialty?

Irwin Leeb is listed in the NPPES registry with a primary specialty of Endodontics (Dental Providers).

Where is Irwin Leeb located?

Irwin Leeb's practice location on file with NPPES is 3719 University Dr, Durham, NC 27707.

What is Irwin Leeb's phone number?

The practice phone number listed in the NPPES registry for Irwin Leeb is (919) 493-5332.

Is Irwin Leeb's NPI active?

Yes — Irwin Leeb's NPI (1336257674) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Irwin Leeb, DDS MSD

NPI 1336257674 · Endodontics · Durham, NC

Irwin Leeb, DDS MSD is a Endodontics provider in Durham, NC (NPI 1336257674).

Provider details

NPI number: 1336257674
Entity type: Individual
Primary specialty: EndodonticsDental Providers
Credential: DDS MSD
Sex: Male
Sole proprietor: No
License: 4145 (NC)

Specialties & taxonomies

EndodonticsPrimary1223E0200XLicense 4145 (NC)
Dental Providers

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 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

3719 University Dr

Ste B

Durham, NC 27707

Phone: (919) 493-5332

Fax: (919) 493-8459

Street-level locationGet directions

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Mailing address