Individual provider Active NPI

Olivia Welter

  • Speech-Language Pathologist
  • Montoursville, PA
National Provider Identifier
1205722808
Registry record updated Jun 18, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
Practice address
2140 Warrensville Rd
Montoursville, PA 17754-9621
Phone
(570) 443-3161
NPI assigned
Jun 18, 2025
Last updated
Jun 18, 2025By the provider in NPPES
Sex
Unspecified or another gender identity
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 18, 2025

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 NU Primary

Addresses

Primary practice location

2140 Warrensville Rd
Montoursville, PA 17754-9621

Mailing address

2621 Riverside Dr
Williamsport, PA 17702-6760
Phone (570) 980-8707

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

NPI Registry JSON

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

{
    "created_epoch": "1750204800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750204800000",
    "number": "1205722808",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2621 RIVERSIDE DR",
            "city": "WILLIAMSPORT",
            "state": "PA",
            "postal_code": "177026760",
            "telephone_number": "570-980-8707"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2140 WARRENSVILLE RD",
            "city": "MONTOURSVILLE",
            "state": "PA",
            "postal_code": "177549621",
            "telephone_number": "570-443-3161"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WELTER",
        "first_name": "OLIVIA",
        "sole_proprietor": "YES",
        "sex": "X",
        "enumeration_date": "2025-06-18",
        "last_updated": "2025-06-18",
        "certification_date": "2025-06-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Montoursville, PA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 18, 2025; 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.