Active NPI
Joy Kalafatis, LPN
- Licensed Practical Nurse
- Washington, PA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Licensed Practical Nurse
- License
- PN289789
- Practice address
- 1840 Washington Rd
Washington, PA 15301-8933 - Phone
- (724) 916-0192
- NPI assigned
- Mar 17, 2026
- Last updated
- Mar 17, 2026
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Licensed Practical Nurse | 164W00000X | PN289789 | PA | Primary |
Addresses
Primary practice location
1840 Washington Rd
Washington, PA 15301-8933
Mailing address
311 Rouser Rd
Moon Township, PA 15108-6801
Phone (412) 604-8900
Other practice location 1
701 Fourth Ave Fl 2
New Kensington, PA 15068-6401
Phone (412) 604-8900
Other practice location 2
212 Outlet Way Ste 1
Greensburg, PA 15601-7197
Phone (412) 604-8900
Other practice location 3
5987 Broad St Ste 200
East Liberty, PA 15206-3060
Phone (412) 604-8900
Other practice location 4
1016 Greentree Rd Ste 300
Pittsburgh, PA 15220-3125
Phone (412) 604-8900
Other practice location 5
101 Towne Square Way Ste 221
Brentwood, PA 15227-3259
Phone (412) 604-8900
Other practice location 6
6200 Brooktree Rd Ste 210
Wexford, PA 15090-9299
Phone (412) 604-8900
Other practice location 7
400 Penn Center Blvd Ste 707
Pittsburgh, PA 15235-5607
Phone (412) 604-8900
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 |
|---|---|---|---|
| PN289789 | PA | MD | Licensed Practical Nurse |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Gateway Rehabilitation Center-East Liberty | Past | Accepting new patients | |
| GRC Physician Services LLC | Past | Accepting new patients | |
| Gateway Rehabilitation Center | Past | Accepting new patients | |
| Gateway Rehabilitation Center-Greentree | Past | Accepting new patients |
Organizations & group practices 4
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Greenbriar Treatment Center
- Substance Use Disorder Rehabilitation Clinic/Center
- Washington, PA
- NPI 1871226241
-
- Substance Use Disorder Rehabilitation Clinic/Center
- East Liberty, PA
- NPI 1477554871
-
- Substance Use Disorder Rehabilitation Clinic/Center
- Pittsburgh, PA
- NPI 1891796413
-
- Family Medicine Physician
- Aliquippa, PA
- NPI 1689404915
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1773705600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1773705600000",
"number": "1225986318",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "311 ROUSER RD",
"city": "MOON TOWNSHIP",
"state": "PA",
"postal_code": "151086801",
"telephone_number": "412-604-8900"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1840 WASHINGTON RD",
"city": "WASHINGTON",
"state": "PA",
"postal_code": "153018933",
"telephone_number": "724-916-0192"
}
],
"practiceLocations": [
{
"address_1": "701 Fourth Ave Fl 2",
"address_purpose": "LOCATION",
"city": "New Kensington",
"state": "PA",
"postal_code": "150686401",
"country_code": "US",
"telephone_number": "412-604-8900",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "212 Outlet Way Ste 1",
"address_purpose": "LOCATION",
"city": "Greensburg",
"state": "PA",
"postal_code": "156017197",
"country_code": "US",
"telephone_number": "412-604-8900",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "5987 Broad St Ste 200",
"address_purpose": "LOCATION",
"city": "East Liberty",
"state": "PA",
"postal_code": "152063060",
"country_code": "US",
"telephone_number": "412-604-8900",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1016 Greentree Rd Ste 300",
"address_purpose": "LOCATION",
"city": "Pittsburgh",
"state": "PA",
"postal_code": "152203125",
"country_code": "US",
"telephone_number": "412-604-8900",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "101 Towne Square Way Ste 221",
"address_purpose": "LOCATION",
"city": "Brentwood",
"state": "PA",
"postal_code": "152273259",
"country_code": "US",
"telephone_number": "412-604-8900",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "6200 Brooktree Rd Ste 210",
"address_purpose": "LOCATION",
"city": "Wexford",
"state": "PA",
"postal_code": "150909299",
"country_code": "US",
"telephone_number": "412-604-8900",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "400 Penn Center Blvd Ste 707",
"address_purpose": "LOCATION",
"city": "Pittsburgh",
"state": "PA",
"postal_code": "152355607",
"country_code": "US",
"telephone_number": "412-604-8900",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "KALAFATIS",
"first_name": "JOY",
"credential": "LPN",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-03-17",
"last_updated": "2026-03-17",
"certification_date": "2026-03-17",
"status": "A"
},
"taxonomies": [
{
"code": "164W00000X",
"taxonomy_group": "",
"desc": "Licensed Practical Nurse",
"state": "PA",
"license": "PN289789",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Washington, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 17, 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.