Individual provider Active NPI

Jennifer Deboer Roark, RD LD

  • Registered Dietitian
  • Portland, OR
National Provider Identifier
1619008190
Registry record updated Oct 1, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered DietitianTaxonomy code 133V00000X
License
733 Issued in OR
Practice address
4552 SW Nevada St
Portland, OR 97219-1548
Phone
(971) 235-4723
NPI assigned
Mar 8, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 1, 2025

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 733 OR Primary

Addresses

Primary practice location

4552 SW Nevada St
Portland, OR 97219-1548

Mailing address

4552 SW Nevada St
Portland, OR 97219-1548
Phone (971) 235-4723

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

Practice roles

OrganizationSpecialtyStatusNew patients
Fay Nutrition 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": "1173312000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759276800000",
    "number": "1619008190",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4552 SW NEVADA ST",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972191548",
            "telephone_number": "971-235-4723"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4552 SW NEVADA ST",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972191548",
            "telephone_number": "971-235-4723"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ROARK",
        "first_name": "JENNIFER",
        "middle_name": "DEBOER",
        "credential": "RD LD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-03-08",
        "last_updated": "2025-10-01",
        "certification_date": "2025-10-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "OR",
            "license": "733",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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 Oct 1, 2025; 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.