Individual provider Active NPI

Max Yale Adelman

  • Mental Health Counselor
  • Washington, DC
National Provider Identifier
1770156697
Registry record updated May 30, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
Practice address
2001 L St NW Ste 500
Washington, DC 20036-4955
Phone
(202) 853-2403
NPI assigned
Jul 19, 2021
Last updated
May 30, 2025By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 30, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X NU Primary
Behavior Analyst 103K00000X NU
Behavior Technician 106S00000X NU
Behavior Technician 106S00000X GA

Addresses

Primary practice location

2001 L St NW Ste 500
Washington, DC 20036-4955

Mailing address

2001 L St NW Ste 500
Washington, DC 20036-4955
Phone (202) 853-2403

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

NPI Registry JSON

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

{
    "created_epoch": "1626652800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748563200000",
    "number": "1770156697",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2001 L ST NW STE 500",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200364955",
            "telephone_number": "202-853-2403"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2001 L ST NW STE 500",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200364955",
            "telephone_number": "202-853-2403"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ADELMAN",
        "first_name": "MAX",
        "middle_name": "YALE",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2021-07-19",
        "last_updated": "2025-05-30",
        "certification_date": "2025-05-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "NU",
            "license": null,
            "primary": true
        },
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "106S00000X",
            "taxonomy_group": "",
            "desc": "Behavior Technician",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "106S00000X",
            "taxonomy_group": "",
            "desc": "Behavior Technician",
            "state": "GA",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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 May 30, 2025; 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.