Individual provider Active NPI

Mark D Lowdermilk, MD

  • Obstetrics & Gynecology Physician
  • Seattle, WA
National Provider Identifier
1114001823
Registry record updated Oct 8, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
MD00034023 Issued in WA
Practice address
1229 Madison St Ste 1450
Seattle, WA 98104-3538
Phone
(206) 215-6300
Fax
(206) 215-6301
NPI assigned
Oct 25, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 8, 2020

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X MD00034023 WA Primary

Addresses

Primary practice location

1229 Madison St Ste 1450
Seattle, WA 98104-3538

Mailing address

PO Box 84026
Seattle, WA 98124-8426
Phone (206) 215-6300

Other practice location 1

1101 Madison St Ste 700
Seattle, WA 98104-3599
Phone (206) 215-6300

Other identifiers 1

IdentifierTypeStateIssuer
8208019MedicaidWA

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address mlowdermilk1030886@wm.providencedirect.org Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20090723000678 WA Practitioner - Obstetrics/Gynecology 6103978077 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
University of Utah School of Medicine, 1994
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Swedish Health ServicesGroup PAC ID 0244138196, 1,038 clinicians

Practice addresses (Care Compare)

1101 Madison St
Suite 700
Seattle, WA 98104-3599
Phone (206) 215-6300

Hospital & facility affiliations

  • Swedish Medical Center Hospital, Seattle, WA, CCN 500027
  • Swedish Medical Center / Cherry Hill Hospital, Seattle, WA, CCN 500025

Merit-based Incentive Payment System (MIPS)

Final score
87.1 of 100Reported as group
Quality
84.53
Promoting interoperability
100
Improvement activities
40
Cost
72.46

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of skin lesions1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Swedish Health Services Obstetrics & Gynecology CurrentSince Aug 17, 2011 Accepting new patients
Obstetrix Medical Group of Washington Inc PS Obstetrics & Gynecology CurrentSince Dec 14, 2024 Accepting new patients
Swedish Health Services CurrentSince Aug 17, 2011 Accepting new patients
Swedish Health Services Past Accepting new patients
Seattle Nuclear Medicine-Ultrasound Associates Past Accepting new patients
Swedish Health Services PastSince Jan 1, 2022 Accepting new patients

Locations

File 50978
Los Angeles, CA 90074

900 Pacific Ave
Everett, WA 98201
Phone (425) 258-7900

751 NE Blakely Dr
Issaquah, WA 98029
Phone (425) 313-4000

1229 Madison St
Ste 1150
Seattle, WA 98104
Phone (206) 386-2101

2450 33rd Ave W
Ste 100
Seattle, WA 98199
Phone (206) 320-3364

1101 Madison St
Ste 700
Seattle, WA 98104
Phone (206) 215-6300

1229 Madison St
Ste 1450
Seattle, WA 98104
Phone (206) 215-6300

747 Broadway
Seattle, WA 98122
Phone (360) 658-2488

800 W 5th Ave
Spokane, WA 99204
Phone (509) 458-5800

Interoperability endpoints

  • Direct secure messaging: mlowdermilk1030886@wm.providencedirect.org

Organizations & group practices 6

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.

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1161734400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1602115200000",
    "number": "1114001823",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 84026",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981248426",
            "telephone_number": "206-215-6300"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1229 MADISON ST STE 1450",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981043538",
            "telephone_number": "206-215-6300",
            "fax_number": "206-215-6301"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1101 Madison St Ste 700",
            "address_purpose": "LOCATION",
            "city": "Seattle",
            "state": "WA",
            "postal_code": "981043599",
            "country_code": "US",
            "telephone_number": "206-215-6300",
            "fax_number": "206-215-6301",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LOWDERMILK",
        "first_name": "MARK",
        "middle_name": "D",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-25",
        "last_updated": "2020-10-08",
        "certification_date": "2020-10-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "WA",
            "license": "MD00034023",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "8208019",
            "state": "WA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mlowdermilk1030886@wm.providencedirect.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1101 Madison St Ste 700",
            "city": "Seattle",
            "state": "WA",
            "country_code": "US",
            "postal_code": "981043599",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Seattle, WA

Sources for this page

Verify at the official NPI Registry.