Individual provider Active NPI

Matthew Lovett Tallman, CRM

  • Clinical Social Worker
  • Portland, OR
National Provider Identifier
1083078083
Registry record updated Jul 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
L18060 Issued in OR
Practice address
6904 N Knowles Ave
Portland, OR 97217-5117
Phone
(503) 753-0243
NPI assigned
Apr 6, 2016
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 20, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social WorkerGroup: 193400000X SINGLE SPECIALTY GROUP 1041C0700X L18060 OR Primary

Addresses

Primary practice location

6904 N Knowles Ave
Portland, OR 97217-5117

Mailing address

5441 S Macadam Ave Ste R
Portland, OR 97239-3822
Phone (971) 445-4844

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

State licenses

LicenseStateTypeSpecialty
15CRM146ORMDAddiction (Substance Use Disorder) Counselor

Practice roles

OrganizationSpecialtyStatusNew patients
Sober Living Oregon Recovery Center CurrentSince Mar 1, 2021 Accepting new patients
Broader Path Therapy LLC Clinical Current Accepting new patients

Locations

5441 S Macadam Ave
Ste R
Portland, OR 97239
Phone (818) 618-3619

1122 NE 122nd Ave
Ste A200
Portland, OR 97230
Phone (503) 594-4750

Organizations & group practices 2

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": "1459900800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784505600000",
    "number": "1083078083",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5441 S MACADAM AVE STE R",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972393822",
            "telephone_number": "971-445-4844"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6904 N KNOWLES AVE",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972175117",
            "telephone_number": "503-753-0243"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TALLMAN",
        "first_name": "MATTHEW",
        "middle_name": "LOVETT",
        "name_prefix": "Mr.",
        "credential": "CRM",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2016-04-06",
        "last_updated": "2026-07-20",
        "certification_date": "2026-07-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Social Worker, Clinical",
            "state": "OR",
            "license": "L18060",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Portland, OR

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 20, 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.