DR. IRWIN JOEL LEEB DDS MSD
NPI 1336257674
Dentist - Endodontics in Durham, NC

Q: What is Irwin Leeb's NPI number?

The NPI number for Irwin Leeb is 1336257674. It was assigned to this individual provider in the NPPES registry on August 28, 2006. The provider is also known as I Joel Leeb.

Q: What is Irwin Leeb's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Endodontics, with taxonomy code 1223E0200X.

Q: When was this NPI record last updated?

The NPPES record for Irwin Leeb was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 28, 2006

3719 UNIVERSITY DR, STE B, DURHAM, NC 27707(919) 493-5332(919) 493-8459 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Irwin Joel Leeb Dds Msd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. IRWIN JOEL LEEB DDS MSD (NPI 1336257674) is an individual endodontics provider in Durham, North Carolina, licensed in North Carolina (4145) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1336257674

Entity TypeIndividualMale

Primary Taxonomy1223E0200X

Provider Legal NameDR. IRWIN JOEL LEEBCredential: DDS MSD

Location Address3719 UNIVERSITY DR, STE BDurham, NC 27707

Mailing Address3719 University Dr, Ste BDurham, NC 27707 · (919) 493-5332 · Fax (919) 493-8459

Phone(919) 493-5332

Fax(919) 493-8459

Sole ProprietorNo

Enumeration DateAugust 28, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1336257674 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · EndodonticsDental Providers

Taxonomy Code1223E0200X

License✔ Licensed in NC · 4145

Definition

The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.

3719 UNIVERSITY DR, Durham, NC 27707

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Other Names 1

Professional Name (2)I Joel Leeb

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. A. K. BOBBY MALLIK DMD

Dentist

3719 UNIVERSITY DR, STE B
DURHAM, NC 27707

Durham County (919) 493-5332

DR. SCOTT MICHAEL DONNER D.D.S.

Dentist (General Practice)

3719 UNIVERSITY DR
DURHAM, NC 27707

Durham County (919) 490-3015

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Irwin Leeb's NPI number?

The NPI number for Irwin Leeb is 1336257674. It was assigned to this individual provider in the NPPES registry on August 28, 2006. The provider is also known as I Joel Leeb.

Where is Irwin Leeb located?

Irwin Leeb practices at 3719 University Dr Ste B, Durham, NC 27707. The listed phone number is (919) 493-5332.

What is Irwin Leeb's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Endodontics, with taxonomy code 1223E0200X.

When was this NPI record last updated?

The NPPES record for Irwin Leeb was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.