Active NPI
Holli Mootz, RDN
- Registered Dietitian
- Warwick, RI
National Provider Identifier
1811766322
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Dietitian
- License
- LDN01161
- Practice address
- 811 Warwick Ave Apt 5L
Warwick, RI 02888-2600 - Phone
- (660) 281-8849
- NPI assigned
- Dec 26, 2023
- 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 | LDN01161 | RI | Primary |
Addresses
Primary practice location
811 Warwick Ave Apt 5L
Warwick, RI 02888-2600
Mailing address
811 Warwick Ave Apt 1
Warwick, RI 02888-2671
Other practice location 1
469 Centerville Rd Ste 101
Warwick, RI 02886-4355
Phone (660) 291-8849
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in RI
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Simple Roots Nutrition LLC | Dietitian, Registered | Current | Accepting new patients |
Locations
469 Centerville Rd
Ste 101
Warwick, RI 02886
Phone (401) 320-7101
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 and National Provider Directory roles.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1703548800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1773878400000",
"number": "1811766322",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "811 WARWICK AVE APT 1",
"city": "WARWICK",
"state": "RI",
"postal_code": "028882671"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "811 WARWICK AVE APT 5L",
"city": "WARWICK",
"state": "RI",
"postal_code": "028882600",
"telephone_number": "660-281-8849"
}
],
"practiceLocations": [
{
"address_1": "469 Centerville Rd Ste 101",
"address_purpose": "LOCATION",
"city": "Warwick",
"state": "RI",
"postal_code": "028864355",
"country_code": "US",
"telephone_number": "660-291-8849",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MOOTZ",
"first_name": "HOLLI",
"credential": "RDN",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2023-12-26",
"last_updated": "2026-03-19",
"certification_date": "2026-03-19",
"status": "A"
},
"taxonomies": [
{
"code": "133V00000X",
"taxonomy_group": "",
"desc": "Dietitian, Registered",
"state": "RI",
"license": "LDN01161",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Warwick, RI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 19, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.