Individual provider Active NPI

Nelly Perez, MS

  • Speech-Language Pathologist
  • Ephrata, WA
National Provider Identifier
1346025129
Registry record updated Sep 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
License
SLP.LL.70038724 Issued in WA
Practice address
114 1St Ave NW Ste B2
Ephrata, WA 98823-1602
Phone
(509) 754-5752
Fax
(509) 302-2840
NPI assigned
Aug 29, 2023
Last updated
Sep 29, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 29, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Speech-Language Pathologist 235Z00000X SLP.LL.70038724 WA Primary

Addresses

Primary practice location

114 1St Ave NW Ste B2
Ephrata, WA 98823-1602

Mailing address

114 1St Ave NW Ste B2
Ephrata, WA 98823-1602
Phone (509) 754-5752

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
Master of Science

State licenses

LicenseStateTypeSpecialty
SLP.LL.70038724WAMDSpeech-Language Pathologist

Practice roles

OrganizationSpecialtyStatusNew patients
Monarch Speech-Language Therapy, PLLC Speech-Language Pathologist Current Accepting new patients
North Central Educational Service District PastSince Sep 5, 2023 Accepting new patients

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": "1693267200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790640000000",
    "number": "1346025129",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "114 1ST AVE NW STE B2",
            "city": "EPHRATA",
            "state": "WA",
            "postal_code": "988231602",
            "telephone_number": "509-754-5752",
            "fax_number": "509-302-2840"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "114 1ST AVE NW STE B2",
            "city": "EPHRATA",
            "state": "WA",
            "postal_code": "988231602",
            "telephone_number": "509-754-5752",
            "fax_number": "509-302-2840"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PEREZ",
        "first_name": "NELLY",
        "credential": "MS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-08-29",
        "last_updated": "2026-09-29",
        "certification_date": "2026-09-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "WA",
            "license": "SLP.LL.70038724",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Ephrata, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 29, 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.