Individual provider Active NPI

William James Schmahl, MS

  • Mental Health Counselor
  • Eugene, OR
National Provider Identifier
1326636812
Registry record updated Jul 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
C9803 Issued in OR
Practice address
510 Van Buren St
Eugene, OR 97402-4621
Phone
(559) 549-4981
NPI assigned
Jan 9, 2021
Last updated
Jul 10, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 10, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health CounselorGroup: 193200000X MULTI-SPECIALTY GROUP 101YM0800X 20428 CO
Mental Health CounselorGroup: 193200000X MULTI-SPECIALTY GROUP 101YM0800X C9803 OR Primary

Addresses

Primary practice location

510 Van Buren St
Eugene, OR 97402-4621

Mailing address

510 Van Buren St
Eugene, OR 97402-4621
Phone (408) 705-7353

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

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, 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": "1610150400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783641600000",
    "number": "1326636812",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "510 VAN BUREN ST",
            "city": "EUGENE",
            "state": "OR",
            "postal_code": "974024621",
            "telephone_number": "408-705-7353"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "510 VAN BUREN ST",
            "city": "EUGENE",
            "state": "OR",
            "postal_code": "974024621",
            "telephone_number": "559-549-4981"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SCHMAHL",
        "first_name": "WILLIAM",
        "middle_name": "JAMES",
        "credential": "MS",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2021-01-09",
        "last_updated": "2026-07-10",
        "certification_date": "2026-07-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor, Mental Health",
            "state": "CO",
            "license": "20428",
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor, Mental Health",
            "state": "OR",
            "license": "C9803",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Eugene, OR

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 10, 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.