Individual provider Active NPI

Peter Loiselle, LCSW, LISAC

  • Addiction (Substance Use Disorder) Counselor
  • Tucson, AZ
National Provider Identifier
1386626877
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X
License
LISAC-0936 Issued in AZ
Practice address
6812 N Oracle Rd
Suite 114
Tucson, AZ 85704-4246
Phone
(520) 797-9306
Fax
(520) 544-8312
NPI assigned
Nov 18, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction (Substance Use Disorder) Counselor 101YA0400X LISAC-0936 AZ Primary
Clinical Social Worker 1041C0700X LCSW-0812 AZ

Addresses

Primary practice location

6812 N Oracle Rd
Suite 114
Tucson, AZ 85704-4246

Mailing address

8715 N Morning View Dr
Tucson, AZ 85704-4727
Phone (520) 797-8416

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)
Enrolled

State licenses

LicenseStateTypeSpecialty
LISAC-0936AZMDAddiction (Substance Use Disorder) Counselor
LCSW-0812AZMDClinical Social Worker

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1132272000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1386626877",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8715 N MORNING VIEW DR",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857044727",
            "telephone_number": "520-797-8416",
            "fax_number": "520-544-8312"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6812 N ORACLE RD",
            "address_2": "SUITE 114",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857044246",
            "telephone_number": "520-797-9306",
            "fax_number": "520-544-8312"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LOISELLE",
        "first_name": "PETER",
        "credential": "LCSW, LISAC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-11-18",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "AZ",
            "license": "LISAC-0936",
            "primary": true
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "AZ",
            "license": "LCSW-0812",
            "primary": false
        }
    ],
    "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 Jul 13, 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.

Verify at the official NPI Registry.