Leonard Jay Weiss, MD

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

P1833 Issued in TX

Practice address

3006 Bee Caves Rd
D203
Austin, TX 78746-5588

Phone

(512) 646-0880

Fax

(512) 646-0879

NPI assigned

Oct 13, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 5

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Opted out of Medicare

Yes, effective Jul 1, 2019 through Jul 1, 2027

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

Practice roles

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.

• Leonard Weiss, PLLC

  • Psychiatry Physician
  • Austin, TX
  • NPI 1578925970
  NPD (past) Authorized official

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

{
    "created_epoch": "1160697600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773360000000",
    "number": "1134219116",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3006 BEE CAVES RD",
            "address_2": "D203",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787465588",
            "telephone_number": "512-646-0880",
            "fax_number": "512-646-0879"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3006 BEE CAVES RD",
            "address_2": "D203",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787465588",
            "telephone_number": "512-646-0880",
            "fax_number": "512-646-0879"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WEISS",
        "first_name": "LEONARD",
        "middle_name": "JAY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-13",
        "last_updated": "2026-03-13",
        "certification_date": "2026-03-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "P1833",
            "primary": false
        },
        {
            "code": "2084P0301X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Brain Injury Medicine",
            "state": "TX",
            "license": "P1833",
            "primary": false
        },
        {
            "code": "2084P0802X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Addiction Psychiatry",
            "state": "TX",
            "license": "P1833",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "TX",
            "license": "P1833",
            "primary": true
        },
        {
            "code": "2084F0202X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Forensic Psychiatry",
            "state": "TX",
            "license": "P1833",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rachel Weisenburger
• Adriana Weiser
• Judith A. Weiser, CRNA
• Tiffany Weiser, DPT
• Jordyn Weiss, LMP
• Peter B Weiss
• Danielle Weissmann, RBT
• Jenna Weitz, LCSW
• Paige Weitz
• Byron R Welch, MD

• Psychiatry Physician in Austin, TX
• Providers in Austin, TX by specialty
• Psychiatry Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 13, 2026; 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; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.