Active NPI
William J Michael Jr., APRN
- Family Nurse Practitioner
- Kirkland, WA
National Provider Identifier
1689521254
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- AP70106350
- Practice address
- 11800 NE 128TH St Ste 100
Kirkland, WA 98034-7208 - Phone
- (425) 899-4500
- NPI assigned
- Mar 12, 2026
- Last updated
- Mar 18, 2026
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | AP70106350 | WA | Primary |
Addresses
Primary practice location
11800 NE 128TH St Ste 100
Kirkland, WA 98034-7208
Mailing address
16704 235TH Ave SE
Issaquah, WA 98027-8449
Phone (206) 351-8917
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
Enrollment records 1
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
Practice addresses (Care Compare)
11800 NE 128TH St
Suite 100
Kirkland, WA 98034-7208
Phone (425) 899-4500
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| AP70106350 | WA | MD | Family Nurse Practitioner |
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.
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- NPI 1689646838
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1773273600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1773792000000",
"number": "1689521254",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "16704 235TH AVE SE",
"city": "ISSAQUAH",
"state": "WA",
"postal_code": "980278449",
"telephone_number": "206-351-8917"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "11800 NE 128TH ST STE 100",
"city": "KIRKLAND",
"state": "WA",
"postal_code": "980347208",
"telephone_number": "425-899-4500"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MICHAEL",
"first_name": "WILLIAM",
"middle_name": "J",
"name_suffix": "Jr.",
"credential": "APRN",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2026-03-12",
"last_updated": "2026-03-18",
"certification_date": "2026-03-18",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "WA",
"license": "AP70106350",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Kirkland, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 18, 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.