Organization Active NPI

Deep Tree Holistic LLC

Doing business as Tony Brunswick Therapy

  • Mental Health Counselor
  • Washington, DC
National Provider Identifier
1801743893
Registry record updated Mar 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
Legal business name
DEEP TREE HOLISTIC LLC
Doing business as
Tony Brunswick Therapy
Practice address
2000 P St NW Ste 600
Washington, DC 20036-6920
Phone
(202) 556-1984
NPI assigned
Mar 11, 2026
Last updated
Mar 11, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Mar 11, 2026

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

Authorized official

Name
Anthony Brunswick, LPC, NCC, MSNPI 1962232884
Title
Owner
Phone
(202) 556-1984

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Counselor 101Y00000X NU
Mental Health Counselor 101YM0800X NU Primary
Professional Counselor 101YP2500X NU

Addresses

Primary practice location

2000 P St NW Ste 600
Washington, DC 20036-6920

Mailing address

2000 P St NW Ste 600
Washington, DC 20036-6920
Phone (202) 556-1984

Other names 1

  • Tony Brunswick Therapy Doing business as

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1773187200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1773187200000",
    "number": "1801743893",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2000 P ST NW STE 600",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200366920",
            "telephone_number": "202-556-1984"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2000 P ST NW STE 600",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200366920",
            "telephone_number": "202-556-1984"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "DEEP TREE HOLISTIC LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-03-11",
        "last_updated": "2026-03-11",
        "certification_date": "2026-03-11",
        "status": "A",
        "authorized_official_last_name": "BRUNSWICK",
        "authorized_official_first_name": "ANTHONY",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "202-556-1984",
        "authorized_official_credential": "LPC, NCC, MS"
    },
    "taxonomies": [
        {
            "code": "101Y00000X",
            "taxonomy_group": "",
            "desc": "Counselor",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "NU",
            "license": null,
            "primary": true
        },
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "NU",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Tony Brunswick Therapy",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Washington, DC

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 11, 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.