Individual provider Active NPI

Melissa Balthazor, SLP

  • Speech-Language Pathologist
  • Round Rock, TX
National Provider Identifier
1821112269
Registry record updated Jul 25, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
License
103115 Issued in TX
Practice address
503 E Palm Valley Blvd Ste 300
Round Rock, TX 78664-3045
Phone
(512) 341-9991
Fax
(512) 341-0019
NPI assigned
Mar 19, 2007
Last updated
Jul 25, 2025By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 25, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Speech-Language Pathologist 235Z00000X 103115 TX Primary
Behavior Analyst 103K00000X 5728 TX

Addresses

Primary practice location

503 E Palm Valley Blvd Ste 300
Round Rock, TX 78664-3045

Mailing address

503 E Palm Valley Blvd Ste 300
Round Rock, TX 78664-3045
Phone (512) 341-9991

Other identifiers 3

IdentifierTypeStateIssuer
186959603MedicaidTX
186959604MedicaidTX
1869596-04MedicaidTX

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20221003000078 TX Practitioner - Qualified Speech Language Pathologist 2668858465 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
5728TXMDBehavioral Analyst

Practice roles

OrganizationSpecialtyStatusNew patients
Round Rock Children's Therapy Center Speech-Language Pathologist CurrentSince Sep 20, 2022 Accepting new patients

Locations

12 Chisholm Trail Rd
Ste 100
Round Rock, TX 78681
Phone (512) 341-9991

503 E Palm Valley Blvd
Ste 300
Round Rock, TX 78664
Phone (512) 341-9991

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1174262400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753401600000",
    "number": "1821112269",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "503 E PALM VALLEY BLVD STE 300",
            "city": "ROUND ROCK",
            "state": "TX",
            "postal_code": "786643045",
            "telephone_number": "512-341-9991",
            "fax_number": "512-341-0019"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "503 E PALM VALLEY BLVD STE 300",
            "city": "ROUND ROCK",
            "state": "TX",
            "postal_code": "786643045",
            "telephone_number": "512-341-9991",
            "fax_number": "512-341-0019"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BALTHAZOR",
        "first_name": "MELISSA",
        "credential": "SLP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-03-19",
        "last_updated": "2025-07-25",
        "certification_date": "2025-07-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "TX",
            "license": "103115",
            "primary": true
        },
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "TX",
            "license": "5728",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "186959603",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "186959604",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1869596-04",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Round Rock, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 25, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.