Riverwalk Psych PLLC

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

Legal business name

RIVERWALK PSYCH PLLC

Practice address

401 E Sonterra Blvd Ste 375
San Antonio, TX 78258-4321

Phone

(210) 714-1540

NPI assigned

Jan 7, 2026

Last updated

Feb 17, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Krystal A Kalt, CNP, PMHNP-BCNPI 1508499260

Title

Managing Member

Phone

(915) 309-8056

Specialties & licenses 1

Addresses

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Krystal Aileen Kalt, APRN-CNP, PMHNP-BC

  • Psychiatric/Mental Health Nurse Practitioner
  • San Antonio, TX
  • NPI 1508499260
  NPD Authorized official

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

{
    "created_epoch": "1767744000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1771286400000",
    "number": "1285591594",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5900 BALCONES DR STE 100",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787314298",
            "telephone_number": "210-714-1540"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "401 E SONTERRA BLVD STE 375",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782584321",
            "telephone_number": "210-714-1540"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "RIVERWALK PSYCH PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-01-07",
        "last_updated": "2026-02-17",
        "certification_date": "2026-02-17",
        "status": "A",
        "authorized_official_last_name": "KALT",
        "authorized_official_first_name": "KRYSTAL",
        "authorized_official_middle_name": "A",
        "authorized_official_title_or_position": "MANAGING MEMBER",
        "authorized_official_telephone_number": "915-309-8056",
        "authorized_official_credential": "CNP, PMHNP-BC"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Marcus Rivers Jr.
• Sydney Rivers
• Riverwalk Clinic, LLC (Alamo City Medical Group)
• Riverwalk Education Foundation (School of Science and Technology)
• Riverwalk OB/GYN PLLC
• Monica Kathryn Rivieccio, RN
• Rebecca Rizo, D.O.
• Syed Zulfiqar Hyder Rizvi, M.D.
• Janis Annette Rizzo, RPH
• Michael L Rizzo, FNP

• Psychiatric/Mental Health Nurse Practitioner in San Antonio, TX
• Providers in San Antonio, TX by specialty
• Psychiatric/Mental Health Nurse Practitioner in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 17, 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.