Active NPI
Krystal Brownfield
- Registered Nurse
- Seattle, WA
National Provider Identifier
1073467916
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Nurse
- License
- RN61278172
- Practice address
- 325 9TH Ave
Seattle, WA 98104-2499 - Phone
- (206) 744-1600
- NPI assigned
- Feb 26, 2026
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Registered Nurse | 163W00000X | RN61278172 | WA | Primary |
Addresses
Primary practice location
325 9TH Ave
Seattle, WA 98104-2499
Mailing address
325 9TH Ave
Seattle, WA 98104-2499
Phone (206) 744-1600
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | krysbrow@uw.edu | Direct |
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| RN61278172 | WA | MD | Registered Nurse |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1772064000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1772064000000",
"number": "1073467916",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "325 9TH AVE",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981042499",
"telephone_number": "206-744-1600"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "325 9TH AVE",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981042499",
"telephone_number": "206-744-1600"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BROWNFIELD",
"first_name": "KRYSTAL",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-02-26",
"last_updated": "2026-02-26",
"certification_date": "2026-02-26",
"status": "A"
},
"taxonomies": [
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "WA",
"license": "RN61278172",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "krysbrow@uw.edu",
"affiliation": "N",
"endpointDescription": "Email address",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "CSV",
"contentTypeDescription": "CSV",
"address_1": "325 9th Ave",
"city": "Seattle",
"state": "WA",
"country_code": "US",
"postal_code": "981042499",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}Other providers in Seattle, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 26, 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.