Mallory Michelle Isley, RD

Primary specialty

Registered DietitianTaxonomy code 133V00000X

License

86276043 Issued in WA

Practice address

12 S 8TH St
Yakima, WA 98901-3020

Phone

(509) 454-4143

NPI assigned

Jan 3, 2024

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in WA

Enrollment records 1

Specialty

Registered Dietitian Or Nutrition Professional

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Yakima Neighborhood Health ServicesGroup PAC ID 6709786585, shared by 12 NPIs, 23 clinicians

Yakima Valley Farm Workers ClinicGroup PAC ID 4385541986, 274 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mallory.isley.p8@direct.ynhs.nextgenshare.com

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.

• Yakima Valley Farm Workers Clinic

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Yakima, WA
  • NPI 1295788602
  Medicare reassignment Care Compare group NPD
• Yakima Valley Farm Workers Clinic

  • Federally Qualified Health Center (FQHC)
  • Wapato, WA
  • NPI 1740459833
  NPD
• Yakima Valley Farm Workers Clinic

  • Federally Qualified Health Center (FQHC)
  • Clatskanie, OR
  • NPI 1578000345
  NPD

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1704240000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762387200000",
    "number": "1417727231",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12 S 8TH ST",
            "city": "YAKIMA",
            "state": "WA",
            "postal_code": "989013020",
            "telephone_number": "509-454-4143"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12 S 8TH ST",
            "city": "YAKIMA",
            "state": "WA",
            "postal_code": "989013020",
            "telephone_number": "509-454-4143"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "617 Scoon Rd",
            "address_purpose": "LOCATION",
            "city": "Sunnyside",
            "state": "WA",
            "postal_code": "989441031",
            "country_code": "US",
            "telephone_number": "509-837-8200 x3613",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ISLEY",
        "first_name": "MALLORY",
        "middle_name": "MICHELLE",
        "credential": "RD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-01-03",
        "last_updated": "2025-11-06",
        "certification_date": "2025-11-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "WA",
            "license": "86276043",
            "primary": true
        },
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": "WA",
            "license": "86276043",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jack Daniel Ip, M.D.
• Lindsay Marie Irion, RD, CD
• David Isaac
• Kathleen McWhirter Isbell, M.D.
• Beth Ann Islas, RN
• Amanda Itai
• Shannen Itterley, BTT
• Richard Dean Iverson
• Ivory Denture Care, Inc.
• J. Hamilton Licht, M.D., P.C.

• Registered Dietitian in Yakima, WA
• Providers in Yakima, WA by specialty
• Registered Dietitian in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 6, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.