DR. GREGORY JAY MAHL D.D.S.
NPI 1679665665
Dentist - General Practice in Jericho, NY

Q: What is Gregory Mahl's NPI number?

The NPI number for Gregory Mahl is 1679665665. It was assigned to this individual provider in the NPPES registry on September 28, 2006.

Q: What is Gregory Mahl's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Gregory Mahl 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 September 28, 2006

22 DELAWARE AVE, JERICHO, NY 11753(516) 822-0505(516) 935-7633 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. Gregory Jay Mahl D.d.s. NPPES

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

DR. GREGORY JAY MAHL D.D.S. (NPI 1679665665) is an individual general practice provider in Jericho, New York, licensed in New York (031334) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1679665665

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. GREGORY JAY MAHLCredential: D.D.S.

Location Address22 DELAWARE AVEJericho, NY 11753-1421

Mailing Address22 Delaware AveJericho, NY 11753-1421 · (516) 822-0505 · Fax (516) 935-7633

Phone(516) 822-0505

Fax(516) 935-7633

Sole ProprietorYes

Enumeration DateSeptember 28, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1679665665 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in NY · 031334

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

22 DELAWARE AVE, Jericho, NY 11753

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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 Gregory Mahl's NPI number?

The NPI number for Gregory Mahl is 1679665665. It was assigned to this individual provider in the NPPES registry on September 28, 2006.

Where is Gregory Mahl located?

Gregory Mahl practices at 22 Delaware Ave, Jericho, NY 11753. The listed phone number is (516) 822-0505.

What is Gregory Mahl's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for Gregory Mahl 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.