Individual provider Active NPI

Charles Lyon Stewart, DNP, PMHNP

  • Psychiatric/Mental Health Nurse Practitioner
  • Seattle, WA
National Provider Identifier
1144946757
Registry record updated Aug 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
ARNP.AP.70021445-NP Issued in WA
Practice address
10521 Meridian Ave N
Seattle, WA 98133-9509
Phone
(253) 822-7444
NPI assigned
Oct 14, 2022
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 18, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X ARNP.AP.70021445-NP WA Primary
Registered Nurse 163W00000X RN.RN.61086796 WA

Addresses

Primary practice location

10521 Meridian Ave N
Seattle, WA 98133-9509

Mailing address

325 W Gowe St
Kent, WA 98032-5892
Phone (253) 833-7444

Other identifiers 1

IdentifierTypeStateIssuer
2362415MedicaidWA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20251119003686 WA Practitioner - Nurse Practitioner 8729570528 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Valley Cities Counseling and ConsultationGroup PAC ID 6406842053, 53 clinicians

Practice addresses (Care Compare)

10521 Meridian Ave N
Seattle, WA 98133-9509
Phone (253) 833-7444

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
RN61086796WAMDRegistered Nurse
AP70021445WAMDPsychiatric/Mental Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Valley Cities Counseling and Consultation CurrentSince Oct 29, 2025 Accepting new patients

Locations

2704 I St NE
Auburn, WA 98002
Phone (253) 876-3415

325 W Gowe St
Kent, WA 98032

929 N 130th St
Ste 3
Seattle, WA 98133
Phone (206) 525-5556

10521 Meridian Ave N
Seattle, WA 98133
Phone (206) 296-4990

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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1665705600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787011200000",
    "number": "1144946757",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "325 W GOWE ST",
            "city": "KENT",
            "state": "WA",
            "postal_code": "980325892",
            "telephone_number": "253-833-7444",
            "fax_number": "253-661-8631"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10521 MERIDIAN AVE N",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981339509",
            "telephone_number": "253-822-7444"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STEWART",
        "first_name": "CHARLES",
        "middle_name": "LYON",
        "name_prefix": "Dr.",
        "credential": "DNP, PMHNP",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-10-14",
        "last_updated": "2026-08-18",
        "certification_date": "2026-08-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "WA",
            "license": "ARNP.AP.70021445-NP",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "WA",
            "license": "RN.RN.61086796",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2362415",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Seattle, WA

Sources for this page

Verify at the official NPI Registry.