Leslie A Brenton, RD LD

Primary specialty

Registered DietitianTaxonomy code 133V00000X

License

LD-D-10194754 Issued in OR

Practice address

9701 SW Barnes Rd Ste 300
Portland, OR 97225-6689

Phone

(503) 297-8081

Fax

(503) 292-6601

NPI assigned

Aug 15, 2023

Last updated

Jan 5, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in OR

Enrollment records 1

Specialty

Registered Dietitian Or Nutrition Professional

Education

Other, 1996

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

The Oregon Clinic, PCGroup PAC ID 2860390408, 353 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• The Oregon Clinic PC

  • Specialist
  • Portland, OR
  • NPI 1265417174
  Medicare reassignment Care Compare group NPD
• The Oregon Clinic, PC

  • Durable Medical Equipment & Medical Supplies
  • Portland, OR
  • NPI 1346105129
  NPD

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

{
    "created_epoch": "1692057600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767571200000",
    "number": "1417730367",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "541 NE 20TH AVE STE 225",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972322895",
            "telephone_number": "503-963-2801",
            "fax_number": "503-963-2825"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9701 SW BARNES RD STE 300",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972256689",
            "telephone_number": "503-297-8081",
            "fax_number": "503-292-6601"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BRENTON",
        "first_name": "LESLIE",
        "middle_name": "A",
        "credential": "RD LD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-08-15",
        "last_updated": "2026-01-05",
        "certification_date": "2026-01-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "OR",
            "license": "LD-D-10194754",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "cc_otoc_gastro_west_front_desk_pool12223293@oc.providencedirect.org",
            "affiliation": "Y",
            "affiliationName": "The Oregon Clinic PC",
            "address_1": "9701 SW Barnes Rd Ste 300",
            "city": "Portland",
            "state": "OR",
            "country_code": "US",
            "postal_code": "972256689",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Loren Brenner
• Brent Felnagle Psychology LLC
• Brent Frazee, MD, LLC
• Eric R. Brentlinger, M.D.
• Amy Rose Brenton, LMT
• James Bresee, M.D.
• Morgan Christina Bresko, MSW, MPH
• Mary Katherine Breslin, RPT
• Brandon Bressi, LPC
• Benjamin Bressler

• Registered Dietitian in Portland, OR
• Providers in Portland, OR by specialty
• Registered Dietitian in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 5, 2026; 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.