Mark J Singer, MD, LCSW

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

License

0904000716 Issued in VA

Legal business name

MARK J SINGER, MD, LCSW

Practice address

605 Twinridge LN
Richmond, VA 23235-5268

Phone

(804) 330-0816

NPI assigned

Mar 22, 2007

Organization subpart

No

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

Authorized official

Name

Dr. Mark J Singer, MD, LCSW

Title

Owner

Phone

(804) 330-0816

Specialties & licenses 2

Addresses

Locations

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

{
    "created_epoch": "1174521600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1497871461",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3200 SAINT MARTINS TRL",
            "address_2": "APT 1111",
            "city": "RICHMOND",
            "state": "VA",
            "postal_code": "232944919",
            "telephone_number": "804-615-8565",
            "fax_number": "804-330-8007"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "605 TWINRIDGE LN",
            "city": "RICHMOND",
            "state": "VA",
            "postal_code": "232355268",
            "telephone_number": "804-330-0816"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MARK J SINGER, MD, LCSW",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-03-22",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "SINGER",
        "authorized_official_first_name": "MARK",
        "authorized_official_middle_name": "J",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "804-330-0816",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD, LCSW"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor, Mental Health",
            "state": "VA",
            "license": "0904000716",
            "primary": true
        },
        {
            "code": "302F00000X",
            "taxonomy_group": "",
            "desc": "Exclusive Provider Organization",
            "state": "VA",
            "license": "0904000716",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Mental Health Counselor in Richmond, VA
• Providers in Richmond, VA by specialty
• Mental Health Counselor in Virginia

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