Active NPI
Clayton John Crowley, RN
- Registered Nurse
- Roseville, CA
National Provider Identifier
1861309361
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Nurse
- License
- 95244076
- Practice address
- 3041 Checkerspot St
Roseville, CA 95747-4894 - Phone
- (916) 622-8263
- NPI assigned
- Aug 27, 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 |
|---|---|---|---|---|
| Registered Nurse | 163W00000X | 95244076 | CA | Primary |
Addresses
Primary practice location
3041 Checkerspot St
Roseville, CA 95747-4894
Mailing address
3041 Checkerspot St
Roseville, CA 95747-4894
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1787788800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787788800000",
"number": "1861309361",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3041 CHECKERSPOT ST",
"city": "ROSEVILLE",
"state": "CA",
"postal_code": "957474894"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3041 CHECKERSPOT ST",
"city": "ROSEVILLE",
"state": "CA",
"postal_code": "957474894",
"telephone_number": "916-622-8263"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CROWLEY",
"first_name": "CLAYTON",
"middle_name": "JOHN",
"credential": "RN",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2026-08-27",
"last_updated": "2026-08-27",
"certification_date": "2026-08-27",
"status": "A"
},
"taxonomies": [
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "CA",
"license": "95244076",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Roseville, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.