Individual provider Active NPI

Cassie Celeste Flowers, RD

  • Registered Dietitian
  • Portland, OR
National Provider Identifier
1881208049
Registry record updated Jul 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered DietitianTaxonomy code 133V00000X
License
LD-D-10246183 Issued in OR
Practice address
4521 SE Clay St
Portland, OR 97215-3152
Phone
(320) 282-0120
NPI assigned
Sep 4, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 3, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Dietitian 133V00000X LD-D-10246183 OR Primary

Addresses

Primary practice location

4521 SE Clay St
Portland, OR 97215-3152

Mailing address

4521 SE Clay St
Portland, OR 97215-3152
Phone (320) 282-0120

Other names 1

  • Cassandra Grace Hosfield Former name

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)
Enrolled

State licenses

LicenseStateTypeSpecialty
4006MNMDMarriage & Family Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Flowers Nutrition LLC Dietitian, Registered Past Accepting new patients

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": "1599177600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783036800000",
    "number": "1881208049",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4521 SE CLAY ST",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972153152",
            "telephone_number": "320-282-0120"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4521 SE CLAY ST",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972153152",
            "telephone_number": "320-282-0120"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FLOWERS",
        "first_name": "CASSIE",
        "middle_name": "CELESTE",
        "credential": "RD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-09-04",
        "last_updated": "2026-07-03",
        "certification_date": "2026-07-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "OR",
            "license": "LD-D-10246183",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CASSANDRA",
            "last_name": "HOSFIELD",
            "middle_name": "GRACE",
            "credential": "RD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Portland, OR

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 3, 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.

Verify at the official NPI Registry.