Active NPI
Melissa Alas, PMHNP-BC
- Psychiatric/Mental Health Nurse Practitioner
- Tempe, AZ
National Provider Identifier
1275313579
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner
- License
- 269199
- Practice address
- 1500 N Priest Dr Ste 109
Tempe, AZ 85288-1213 - Phone
- (702) 589-4871
- Fax
- (702) 589-4872
- NPI assigned
- Oct 3, 2023
- Last updated
- Sep 11, 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 |
|---|---|---|---|---|
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 269199 | AZ | Primary |
Addresses
Primary practice location
1500 N Priest Dr Ste 109
Tempe, AZ 85288-1213
Mailing address
1500 N Priest Dr Ste 109
Tempe, AZ 85288-1213
Phone (702) 589-4871
Other practice location 1
14040 N Cave Creek Rd Ste 301
Phoenix, AZ 85022-6180
Phone (928) 504-4700
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 269199 | AZ | MD | Psychiatric/Mental Health Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Health Group Providers, LLC | Current | Accepting new patients |
Locations
1500 N Priest Dr
Ste 109
Tempe, AZ 85288
Organizations & group practices 1
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.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1696291200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1789084800000",
"number": "1275313579",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1500 N PRIEST DR STE 109",
"city": "TEMPE",
"state": "AZ",
"postal_code": "852881213",
"telephone_number": "702-589-4871",
"fax_number": "702-589-4872"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1500 N PRIEST DR STE 109",
"city": "TEMPE",
"state": "AZ",
"postal_code": "852881213",
"telephone_number": "702-589-4871",
"fax_number": "702-589-4872"
}
],
"practiceLocations": [
{
"address_1": "14040 N Cave Creek Rd Ste 301",
"address_purpose": "LOCATION",
"city": "Phoenix",
"state": "AZ",
"postal_code": "850226180",
"country_code": "US",
"telephone_number": "928-504-4700",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ALAS",
"first_name": "MELISSA",
"credential": "PMHNP-BC",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2023-10-03",
"last_updated": "2026-09-11",
"certification_date": "2026-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "AZ",
"license": "269199",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Tempe, AZ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.