NPIMap

Individual provider Active NPI

Michael John Schiesser, MD

  • Internal Medicine Physician
  • Carlton, WA
National Provider Identifier
1215092507
Registry record updated Oct 3, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
MD00034336 Issued in WA
Practice address
423 Twisp Carlton Rd
Carlton, WA 98814-9010
Phone
(509) 557-2694
NPI assigned
Dec 27, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 3, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X MD00034336 WA Primary
Addiction Medicine (Internal Medicine) Physician 207RA0401X MD00034336 WA

Addresses

Primary practice location

423 Twisp Carlton Rd
Carlton, WA 98814-9010

Mailing address

423 Twisp Carlton Rd
Carlton, WA 98814-9010
Phone (509) 557-2694

Other identifiers 2

IdentifierTypeStateIssuer
1215092507MedicaidWA
0160250OtherWAL & I

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
King County Public Hospital District No 2 Current Accepting new patients
Overlake Medical Center & Clinics Past Accepting new patients
Quickmd Medical Group PA Internal Medicine Past Accepting new patients
King County Public Hospital District No 2 Past Accepting new patients
Dr Mike, PLLC Internal Medicine PastSince Jun 23, 2003 Accepting new patients
King County Public Hospital District No. 2 Past Accepting new patients

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.

NPI Registry JSON

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

{
    "created_epoch": "1167177600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759449600000",
    "number": "1215092507",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "423 TWISP CARLTON RD",
            "city": "CARLTON",
            "state": "WA",
            "postal_code": "988149010",
            "telephone_number": "509-557-2694"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "423 TWISP CARLTON RD",
            "city": "CARLTON",
            "state": "WA",
            "postal_code": "988149010",
            "telephone_number": "509-557-2694"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SCHIESSER",
        "first_name": "MICHAEL",
        "middle_name": "JOHN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-12-27",
        "last_updated": "2025-10-03",
        "certification_date": "2025-10-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WA",
            "license": "MD00034336",
            "primary": true
        },
        {
            "code": "207RA0401X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Addiction Medicine",
            "state": "WA",
            "license": "MD00034336",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1215092507",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "L & I",
            "identifier": "0160250",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Sources for this page

Verify at the official NPI Registry.