Active NPI
Laura Grinnell, RD
- Registered Dietitian
- Saint Helena, CA
National Provider Identifier
1891077004
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Dietitian
- License
- 982227
- Practice address
- 10 Woodland Rd
Saint Helena, CA 94574-9554 - Phone
- (707) 967-5721
- NPI assigned
- Sep 13, 2011
- 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 Dietitian | 133V00000X | 982227 | WA | Primary |
Addresses
Primary practice location
10 Woodland Rd
Saint Helena, CA 94574-9554
Mailing address
13518 11TH Avenue CT NW
Gig Harbor, WA 98332-9656
Phone (707) 758-6307
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 |
|---|---|---|---|
| 982227 | WA | MD | Registered Dietitian |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1315872000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788220800000",
"number": "1891077004",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "13518 11TH AVENUE CT NW",
"city": "GIG HARBOR",
"state": "WA",
"postal_code": "983329656",
"telephone_number": "707-758-6307"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "10 WOODLAND RD",
"city": "SAINT HELENA",
"state": "CA",
"postal_code": "945749554",
"telephone_number": "707-967-5721"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GRINNELL",
"first_name": "LAURA",
"credential": "RD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2011-09-13",
"last_updated": "2026-09-01",
"certification_date": "2026-09-01",
"status": "A"
},
"taxonomies": [
{
"code": "133V00000X",
"taxonomy_group": "",
"desc": "Dietitian, Registered",
"state": "WA",
"license": "982227",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Saint Helena, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 1, 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.