Individual provider Active NPI

Marilyn Louise Skipper, RN , MN, ARNP,CNM

  • Ambulatory Care Registered Nurse
  • Seattle, WA
National Provider Identifier
1104888064
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ambulatory Care Registered NurseTaxonomy code 163WP2201X
License
AP30004286 Issued in WA
Practice address
1229 Madison St
Suite # 750
Seattle, WA 98104-3586
Phone
(206) 386-2101
Fax
(206) 386-2555
NPI assigned
Apr 5, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Perinatal Registered Nurse 163WP1700X RN00075280 WA
Ambulatory Care Registered Nurse 163WP2201X AP30004286 WA Primary

Addresses

Primary practice location

1229 Madison St
Suite # 750
Seattle, WA 98104-3586

Mailing address

707 W Florentia PL
Seattle, WA 98119-1849
Phone (206) 283-5277

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
Credentials
Certified Nurse Midwife, Registered Nurse

State licenses

LicenseStateTypeSpecialty
RN00075280WAMDPerinatal Registered Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
Seattle Nuclear Medicine-Ultrasound Associates 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": "1144195200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1104888064",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "707 W FLORENTIA PL",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981191849",
            "telephone_number": "206-283-5277"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1229 MADISON ST",
            "address_2": "SUITE # 750",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981043586",
            "telephone_number": "206-386-2101",
            "fax_number": "206-386-2555"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SKIPPER",
        "first_name": "MARILYN",
        "middle_name": "LOUISE",
        "name_prefix": "Ms.",
        "credential": "RN , MN, ARNP,CNM",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-04-05",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WP1700X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Perinatal",
            "state": "WA",
            "license": "RN00075280",
            "primary": false
        },
        {
            "code": "163WP2201X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Ambulatory Care",
            "state": "WA",
            "license": "AP30004286",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Seattle, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.