Individual provider Active NPI

Laurent Slater Lehmann, M.D.

  • Psychiatry Physician
  • Washington, DC
National Provider Identifier
1538190202
Registry record updated Sep 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
MD-015-305-E Issued in PA
Practice address
810 Vermont Ave NW
Vaco (116)
Washington, DC 20420-0001
Phone
(202) 273-6900
Fax
(202) 273-9069
NPI assigned
Jul 5, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 20, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X MD-015-305-E PA Primary
Psychiatry Physician 2084P0800X E5143 TX

Addresses

Primary practice location

810 Vermont Ave NW
Vaco (116)
Washington, DC 20420-0001

Mailing address

810 Vermont Ave NW
Vaco (116)
Washington, DC 20420-0001
Phone (202) 273-6900

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
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MD-015-305-EPAMDPsychiatry Physician
E5143TXMDPsychiatry Physician

NPI Registry JSON

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

{
    "created_epoch": "1152057600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789862400000",
    "number": "1538190202",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "810 VERMONT AVE NW",
            "address_2": "VACO (116)",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "204200001",
            "telephone_number": "202-273-6900",
            "fax_number": "202-273-9069"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "810 VERMONT AVE NW",
            "address_2": "VACO (116)",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "204200001",
            "telephone_number": "202-273-6900",
            "fax_number": "202-273-9069"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEHMANN",
        "first_name": "LAURENT",
        "middle_name": "SLATER",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-05",
        "last_updated": "2026-09-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "PA",
            "license": "MD-015-305-E",
            "primary": true
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "TX",
            "license": "E5143",
            "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 Sep 20, 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.