Irvin Roy Barnes, PHD

Primary specialty

Professional CounselorTaxonomy code 101YP2500X

License

PRC726 Issued in DC

Practice address

1221 Taylor St NW
Washington, DC 20011-5617

Phone

(202) 464-9200

Fax

(202) 635-5915

NPI assigned

Dec 28, 2010

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in DC

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

Practice roles

Locations

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.

• Mbi Health Services LLC

  • Community/Behavioral Health Agency
  • Washington, DC
  • NPI 1396048070
  Medicare reassignment NPD

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

{
    "created_epoch": "1293494400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1703116800000",
    "number": "1720382237",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1221 TAYLOR ST NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200115617",
            "telephone_number": "202-464-9200",
            "fax_number": "202-388-9202"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1221 TAYLOR ST NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200115617",
            "telephone_number": "202-464-9200",
            "fax_number": "202-635-5915"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "920 Bellevue St SE",
            "address_purpose": "LOCATION",
            "city": "Washington",
            "state": "DC",
            "postal_code": "200326030",
            "country_code": "US",
            "telephone_number": "202-562-4939",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BARNES",
        "first_name": "IRVIN",
        "middle_name": "ROY",
        "name_prefix": "Dr.",
        "credential": "PHD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2010-12-28",
        "last_updated": "2023-12-21",
        "certification_date": "2023-12-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "DC",
            "license": "PRC726",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Devon Barnes
• Earl Gregory Barnes
• Erica Lynn Barnes, LICSW
• Gary Barnes
• Giavonte Barnes
• Jacqueline Barnes
• Jihad Ibn Barnes
• Joniece Angela Barnes
• Kameka Barnes, LGPC, NCC
• Karen Denise Barnes, M.D.

• Professional Counselor in Washington, DC
• Providers in Washington, DC by specialty
• Professional Counselor in District of Columbia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 21, 2023; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.