Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. GREGORY JOHN ARENDACS DMD
NPI 1104891563
Dentist - General Practice in Hershey, PA

Q: What is Gregory Arendacs's NPI number?

The NPI number for Gregory Arendacs is 1104891563. It was assigned to this individual provider in the NPPES registry on February 21, 2006.

Q: What is Gregory Arendacs'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 Arendacs was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days 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 February 21, 2006

79 CEDAR AVE, HERSHEY, PA 17033(717) 533-8897(717) 533-8897 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Gregory John Arendacs Dmd NPPES

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

DR. GREGORY JOHN ARENDACS DMD (NPI 1104891563) is an individual general practice provider in Hershey, Pennsylvania, licensed in Pennsylvania (DS022495L) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1104891563

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. GREGORY JOHN ARENDACSCredential: DMD

Location Address79 CEDAR AVEHershey, PA 17033-1419

Mailing Address79 Cedar AveHershey, PA 17033-1419 · (717) 533-8897 · Fax (717) 533-8897

Phone(717) 533-8897

Fax(717) 533-8897

Sole ProprietorNo

Enumeration DateFebruary 21, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1104891563 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in PA · DS022495L

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.

79 CEDAR AVE, Hershey, PA 17033

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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 Arendacs's NPI number?

The NPI number for Gregory Arendacs is 1104891563. It was assigned to this individual provider in the NPPES registry on February 21, 2006.

Where is Gregory Arendacs located?

Gregory Arendacs practices at 79 Cedar Ave, Hershey, PA 17033. The listed phone number is (717) 533-8897.

What is Gregory Arendacs'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 Arendacs was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days 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.