Active NPI
Luke Franklin Dunn, RN
- Psychiatric/Mental Health Nurse Practitioner
- Lancaster, PA
National Provider Identifier
1558009043
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner
- License
- SP035154
- Practice address
- 1901 Olde Homestead LN
Lancaster, PA 17601-5824 - Phone
- (717) 984-6882
- NPI assigned
- May 24, 2022
- Last updated
- Feb 9, 2026
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | SP035154 | PA | Primary |
| Addiction Medicine (Psychiatry & Neurology) Physician | 2084A0401X | RN720798 | PA |
Addresses
Primary practice location
1901 Olde Homestead LN
Lancaster, PA 17601-5824
Mailing address
185 Northridge Dr
Landisville, PA 17538-1904
Phone (717) 824-5860
Other practice location 1
15 Mount Joy St
Mount Joy, PA 17552-1417
Phone (717) 492-8803
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
- Credentials
- Registered Nurse
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| RN720798 | PA | MD | Addiction Medicine (Psychiatry & Neurology) Physician |
| SP035154 | PA | MD | Psychiatric/Mental Health Nurse Practitioner |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1653350400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1770595200000",
"number": "1558009043",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "185 NORTHRIDGE DR",
"city": "LANDISVILLE",
"state": "PA",
"postal_code": "175381904",
"telephone_number": "717-824-5860"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1901 OLDE HOMESTEAD LN",
"city": "LANCASTER",
"state": "PA",
"postal_code": "176015824",
"telephone_number": "717-984-6882"
}
],
"practiceLocations": [
{
"address_1": "15 Mount Joy St",
"address_purpose": "LOCATION",
"city": "Mount Joy",
"state": "PA",
"postal_code": "175521417",
"country_code": "US",
"telephone_number": "717-492-8803",
"fax_number": "717-492-4521",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "DUNN",
"first_name": "LUKE",
"middle_name": "FRANKLIN",
"name_prefix": "Mr.",
"credential": "RN",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2022-05-24",
"last_updated": "2026-02-09",
"certification_date": "2026-02-09",
"status": "A"
},
"taxonomies": [
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "PA",
"license": "SP035154",
"primary": true
},
{
"code": "2084A0401X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Addiction Medicine",
"state": "PA",
"license": "RN720798",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Lancaster, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 9, 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.