Marilyn A Dunning, FNP

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

10014871 Issued in OR

Practice address

4550 Kruse Way Ste 125
Lake Oswego, OR 97035-3533

Phone

(503) 864-5190

Fax

(844) 897-5321

NPI assigned

Apr 13, 2022

Last updated

May 4, 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 2

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in OR

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Merit-based Incentive Payment System (MIPS)

Final score

96.77 of 100Reported as group

Quality

88.09

Promoting interoperability

100

Improvement activities

40

Cost

84.48

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: marilyn_dunning@optum.com

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.

• Mid-Valley Healthcare Inc

  dba Samaritan Lebanon Community Hospital

  • Critical Access Hospital
  • Lebanon, OR
  • NPI 1689625980
  Medicare reassignment NPD
• Samaritan Pacific Health Services, Inc

  dba Samaritan Pacific Communities Hospital

  • Critical Access Hospital
  • Newport, OR
  • NPI 1801847066
  Medicare reassignment NPD
• SNF Wound Care

  • Internal Medicine Physician
  • Los Angeles, CA
  • NPI 1114393311

  OR

  Medicare reassignment NPD
• Mid-Valley Healthcare, Inc.

  dba Samaritan Medical Group - Geriatric Medicine

  • Geriatric Medicine (Family Medicine) Physician
  • Lebanon, OR
  • NPI 1043838519
  NPD

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

{
    "created_epoch": "1649808000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777852800000",
    "number": "1518609122",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4550 KRUSE WAY STE 125",
            "city": "LAKE OSWEGO",
            "state": "OR",
            "postal_code": "970353533",
            "telephone_number": "503-864-5190",
            "fax_number": "844-897-5321"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4550 KRUSE WAY STE 125",
            "city": "LAKE OSWEGO",
            "state": "OR",
            "postal_code": "970353533",
            "telephone_number": "503-864-5190",
            "fax_number": "844-897-5321"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "10180 SE Sunnyside Rd",
            "address_purpose": "LOCATION",
            "city": "Clackamas",
            "state": "OR",
            "postal_code": "970158970",
            "country_code": "US",
            "telephone_number": "503-813-2000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "400 N Santiam HWY",
            "address_purpose": "LOCATION",
            "city": "Lebanon",
            "state": "OR",
            "postal_code": "97355",
            "country_code": "US",
            "telephone_number": "541-451-6413",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "100 Mullins Dr Ste C2",
            "address_purpose": "LOCATION",
            "city": "Lebanon",
            "state": "OR",
            "postal_code": "973552868",
            "country_code": "US",
            "telephone_number": "541-451-6413",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DUNNING",
        "first_name": "MARILYN",
        "middle_name": "A",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-04-13",
        "last_updated": "2026-05-04",
        "certification_date": "2026-05-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "OR",
            "license": "10014871",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NU",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "marilyn_dunning@optum.com",
            "affiliation": "Y",
            "affiliationName": "Optum",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "address_1": "4550 Kruse Way Ste 125",
            "city": "Lake Oswego",
            "state": "OR",
            "country_code": "US",
            "postal_code": "970353533",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Drawbridges Emdr
• Cynthia E Dumler, M.D.
• Angela Mae Duncan, M.ED., LPC
• Lori Dunham, RDH
• Meredith Joanne Dunn, M.A., L.P.C., LMFT
• Caitlin D Duran, PT
• Bailey Dutson
• Haley Duvall
• Mark Gerard Duyck, PTA
• Alyson Anne Dziedzic, MSW

• Nurse Practitioner in Lake Oswego, OR
• Providers in Lake Oswego, OR by specialty
• Nurse Practitioner in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 4, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.