Active NPI
Paul H McKellar, PMHNP
- Psychiatric/Mental Health Nurse Practitioner
- Mesa, AZ
National Provider Identifier
1427933217
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner
- License
- 223750
- Practice address
- 135 N Center St
Mesa, AZ 85201-6626 - Phone
- (602) 525-0664
- NPI assigned
- Aug 11, 2025
- Sex
- Male
- Sole proprietor
- Yes
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 | 223750 | AZ | Primary |
Addresses
Primary practice location
135 N Center St
Mesa, AZ 85201-6626
Mailing address
135 N Center St
Mesa, AZ 85201-6626
Phone (602) 525-0664
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in AZ
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2025
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1910 S Stapley Dr
Suite 209
Mesa, AZ 85204-6679
Phone (888) 362-5953
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 223750 | AZ | MD | Psychiatric/Mental Health Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Family Care Center, LLC | Psychiatric/Mental Health | Current | Accepting new patients |
Locations
1910 S Stapley Dr
Ste 209
Mesa, AZ 85204
Phone (480) 351-8020
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 and National Provider Directory roles.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1754870400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1755648000000",
"number": "1427933217",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "135 N CENTER ST",
"city": "MESA",
"state": "AZ",
"postal_code": "852016626",
"telephone_number": "602-525-0664"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "135 N CENTER ST",
"city": "MESA",
"state": "AZ",
"postal_code": "852016626",
"telephone_number": "602-525-0664"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MCKELLAR",
"first_name": "PAUL",
"middle_name": "H",
"name_prefix": "Mr.",
"credential": "PMHNP",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2025-08-11",
"last_updated": "2025-08-20",
"certification_date": "2025-08-20",
"status": "A"
},
"taxonomies": [
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "AZ",
"license": "223750",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Mesa, AZ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 20, 2025; 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.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.