Peter K Muigai, RN

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

AP70065231 Issued in WA

Practice address

5527 Topaz St SE
Lacey, WA 98513-6439

Phone

(253) 929-4545

NPI assigned

Mar 10, 2020

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

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

Specialty

Nurse Practitioner

Education

Other, 2023

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Registered Nurse

State licenses

Practice roles

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.

• Lifeline Mental Health

  • Psychiatric/Mental Health Nurse Practitioner
  • Auburn, WA
  • NPI 1457208290
  NPD Authorized official
• Pistis Afh LLC

  • Registered Nurse
  • Lacey, WA
  • NPI 1750177275
  NPD Authorized official
• New Era Mental Health PLLC

  • Psychiatric/Mental Health Nurse Practitioner
  • Lynnwood, WA
  • NPI 1073198602
  Medicare reassignment

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

{
    "created_epoch": "1583798400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773273600000",
    "number": "1114552148",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "33350 20TH AVE S",
            "city": "FEDERAL WAY",
            "state": "WA",
            "postal_code": "980036838",
            "telephone_number": "253-929-4545"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5527 TOPAZ ST SE",
            "city": "LACEY",
            "state": "WA",
            "postal_code": "985136439",
            "telephone_number": "253-929-4545"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MUIGAI",
        "first_name": "PETER",
        "middle_name": "K",
        "credential": "RN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2020-03-10",
        "last_updated": "2026-03-12",
        "certification_date": "2026-03-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "WA",
            "license": "AP70065231",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "WA",
            "license": "RN60274410",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jeremy C Moshier
• Rod G Mosquera
• Kevin Carroll Moss, DMD MS PLLC
• Irene Kwamboka Moturi
• Mountain Smiles, PLLC
• Arius W Mullins
• Sarah M Mullins
• Aaron Mummert
• Travis David Munday, MHP, LMHCA, MA
• Patrick Daniel Munson, MD

• Psychiatric/Mental Health Nurse Practitioner in Lacey, WA
• Providers in Lacey, WA by specialty
• Psychiatric/Mental Health Nurse Practitioner in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.