Active NPI
Luke Hamilton, DNP, PMHNP-BC
- Psychiatric/Mental Health Nurse Practitioner
- Tucson, AZ
National Provider Identifier
1558039230
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner
- License
- 265383
- Practice address
- 1224 E Lowell St
Tucson, AZ 85721-0400 - Phone
- (520) 621-3334
- Fax
- (520) 621-0263
- NPI assigned
- Aug 30, 2021
- 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 |
|---|---|---|---|---|
| Registered Nurse | 163W00000X | 265383 | AZ | |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 265383 | AZ | Primary |
Addresses
Primary practice location
1224 E Lowell St
Tucson, AZ 85721-0400
Mailing address
1224 E Lowell St
Tucson, AZ 85721-0400
Phone (520) 621-3334
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Opted out of Medicare
- Yes, effective Feb 23, 2026 through Feb 23, 2028
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 265383 | AZ | MD | Registered Nurse |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1630281600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1756944000000",
"number": "1558039230",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1224 E LOWELL ST",
"city": "TUCSON",
"state": "AZ",
"postal_code": "857210400",
"telephone_number": "520-621-3334",
"fax_number": "520-621-0263"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1224 E LOWELL ST",
"city": "TUCSON",
"state": "AZ",
"postal_code": "857210400",
"telephone_number": "520-621-3334",
"fax_number": "520-621-0263"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HAMILTON",
"first_name": "LUKE",
"name_prefix": "Dr.",
"credential": "DNP, PMHNP-BC",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2021-08-30",
"last_updated": "2025-09-04",
"certification_date": "2025-09-04",
"status": "A"
},
"taxonomies": [
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "AZ",
"license": "265383",
"primary": false
},
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "AZ",
"license": "265383",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Tucson, AZ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 4, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Opt Out Affidavits.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.