Individual provider Active NPI

Sandra Seidel, LPC-A

  • Mental Health Counselor
  • Lakeway, TX
National Provider Identifier
1831032655
Registry record updated Apr 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
100388 Issued in TX
Practice address
1205 Ranch Road 620 S
Lakeway, TX 78734-6311
Phone
(512) 263-5100
NPI assigned
Apr 14, 2026
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 14, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health CounselorGroup: 193400000X SINGLE SPECIALTY GROUP 101YM0800X 100388 TX Primary

Addresses

Primary practice location

1205 Ranch Road 620 S
Lakeway, TX 78734-6311

Mailing address

616 Nomad Dr
Spicewood, TX 78669-1495

Other names 1

  • Sandra Ciszewski Former name

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

State licenses

LicenseStateTypeSpecialty
100388TXMDSpeech-Language Pathologist

Practice roles

OrganizationSpecialtyStatusNew patients
Ziba Rezaee MD PLLC Single Specialty PastSince Aug 1, 2020 Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1776124800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776124800000",
    "number": "1831032655",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "616 NOMAD DR",
            "city": "SPICEWOOD",
            "state": "TX",
            "postal_code": "786691495"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1205 RANCH ROAD 620 S",
            "city": "LAKEWAY",
            "state": "TX",
            "postal_code": "787346311",
            "telephone_number": "512-263-5100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SEIDEL",
        "first_name": "SANDRA",
        "credential": "LPC-A",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-04-14",
        "last_updated": "2026-04-14",
        "certification_date": "2026-04-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Counselor, Mental Health",
            "state": "TX",
            "license": "100388",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SANDRA",
            "last_name": "CISZEWSKI",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Lakeway, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 14, 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.