Individual provider Active NPI

Matthew Joshua Barber

  • Professional Counselor
  • Denver, CO
National Provider Identifier
1093535767
Registry record updated May 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Professional CounselorTaxonomy code 101YP2500X
License
0701014201 Issued in VA
Practice address
3879 Xavier St
Denver, CO 80212-2208
Phone
(434) 422-2580
Fax
(303) 943-1890
NPI assigned
Oct 16, 2024
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 21, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Professional Counselor 101YP2500X LPC.0022350 CO
Professional Counselor 101YP2500X 0701014201 VA Primary

Addresses

Primary practice location

3879 Xavier St
Denver, CO 80212-2208

Mailing address

3879 Xavier St
Denver, CO 80212-2208
Phone (434) 422-2580

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
LPC.0022350COMDProfessional Counselor
0701014201VAMDProfessional Counselor

Practice roles

OrganizationSpecialtyStatusNew patients
Person to Person Therapy Collective LLC Professional CurrentSince Dec 21, 2025 Accepting new patients

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": "1729036800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779321600000",
    "number": "1093535767",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3879 XAVIER ST",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802122208",
            "telephone_number": "434-422-2580",
            "fax_number": "303-943-1890"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3879 XAVIER ST",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802122208",
            "telephone_number": "434-422-2580",
            "fax_number": "303-943-1890"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BARBER",
        "first_name": "MATTHEW",
        "middle_name": "JOSHUA",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2024-10-16",
        "last_updated": "2026-05-21",
        "certification_date": "2026-05-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "CO",
            "license": "LPC.0022350",
            "primary": false
        },
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "VA",
            "license": "0701014201",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Denver, CO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 21, 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.