Active NPI
Gregory John Arendacs, DMD
- General Practice Dentistry
- Hershey, PA
National Provider Identifier
1104891563
On this page
Key facts
NPPES NPI Registry- Primary specialty
- General Practice Dentistry
- License
- DS022495L
- Practice address
- 79 Cedar Ave
Hershey, PA 17033-1419 - Phone
- (717) 533-8897
- Fax
- (717) 533-8897
- NPI assigned
- Feb 21, 2006
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| General Practice Dentistry | 1223G0001X | DS022495L | PA | Primary |
Addresses
Primary practice location
79 Cedar Ave
Hershey, PA 17033-1419
Mailing address
79 Cedar Ave
Hershey, PA 17033-1419
Phone (717) 533-8897
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| DS022495L | PA | MD | General Practice Dentistry |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1140480000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1104891563",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "79 CEDAR AVE",
"city": "HERSHEY",
"state": "PA",
"postal_code": "170331419",
"telephone_number": "717-533-8897",
"fax_number": "717-533-8897"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "79 CEDAR AVE",
"city": "HERSHEY",
"state": "PA",
"postal_code": "170331419",
"telephone_number": "717-533-8897",
"fax_number": "717-533-8897"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ARENDACS",
"first_name": "GREGORY",
"middle_name": "JOHN",
"name_prefix": "Dr.",
"credential": "DMD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-02-21",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "1223G0001X",
"taxonomy_group": "",
"desc": "Dentist, General Practice",
"state": "PA",
"license": "DS022495L",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Hershey, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.