NPIMap

Individual provider Active NPI

Samantha K. Mathews-Klebes, M.D.

  • Infectious Disease Physician
  • Spokane, WA
National Provider Identifier
1871977454
Registry record updated Nov 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Infectious Disease PhysicianTaxonomy code 207RI0200X
License
MD61067712 Issued in WA
Practice address
624 E Front Ave
Spokane, WA 99202-2139
Phone
(509) 626-9904
Fax
(509) 227-7070
NPI assigned
Jul 14, 2015
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 26, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 19319 NH
Infectious Disease Physician 207RI0200X MD61067712 WA Primary
Internal Medicine Physician 207R00000X MD61067712 WA
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

624 E Front Ave
Spokane, WA 99202-2139

Mailing address

PO Box 31001-4114
Pasadena, CA 91110-0001
Phone (866) 747-2455

Other practice location 1

400 W Pueblo St
Santa Barbara, CA 93105-4353
Phone (805) 682-7111

Other practice location 2

1 Medical Center Dr
Lebanon, NH 03756-0001
Phone (603) 650-6943

Other identifiers 1

IdentifierTypeStateIssuer
1871977454OtherCA

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address smathews1344204@wm.providencedirect.org Direct

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20200805003078 WA Practitioner - Infectious DiseasePractitioner - Internal Medicine 4284982489 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Infectious DiseaseAlso: Internal Medicine
Education
Other, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Providence Medical InstituteGroup PAC ID 5991609737, 303 clinicians

Practice addresses (Care Compare)

Sammamish, WA 98075

Spokane, WA 99224

525 Lilly Rd NE
Olympia, WA 98506-5101

624 E Front Ave
Spokane, WA 99202-2139

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD61067712WAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Providence Health & Services Washington CurrentSince Aug 1, 2024 Accepting new patients
Providence Health & Services Oregon CurrentSince Feb 1, 2026 Accepting new patients
Providence Medical Institute Internal Medicine CurrentSince Feb 1, 2026 Accepting new patients
Providence Health & Services Washington Internal Medicine CurrentSince Aug 30, 2020 Accepting new patients
Providence Health & Services Washington CurrentSince Aug 30, 2020 Accepting new patients
Providence Health & Services Oregon Internal Medicine CurrentSince Feb 1, 2026 Accepting new patients
Providence Health & Services Washington Internal Medicine CurrentSince Aug 1, 2024 Accepting new patients
Providence Medical Institute Internal Medicine CurrentSince Feb 1, 2026 Accepting new patients
Providence Health & Services - Washington Past Accepting new patients

Locations

1200 E Columbia Ave
Colville, WA 99114
Phone (509) 684-3701

525 Lilly Rd NE
Olympia, WA 98506
Phone (360) 413-8550

624 E Front Ave
Spokane, WA 99202
Phone (509) 626-9900

Organizations & group practices 10

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 4

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": "1436832000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764115200000",
    "number": "1871977454",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 31001-4114",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911100001",
            "telephone_number": "866-747-2455",
            "fax_number": "509-227-7070"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "624 E FRONT AVE",
            "city": "SPOKANE",
            "state": "WA",
            "postal_code": "992022139",
            "telephone_number": "509-626-9904",
            "fax_number": "509-227-7070"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "400 W Pueblo St",
            "address_purpose": "LOCATION",
            "city": "Santa Barbara",
            "state": "CA",
            "postal_code": "931054353",
            "country_code": "US",
            "telephone_number": "805-682-7111",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1 Medical Center Dr",
            "address_purpose": "LOCATION",
            "city": "Lebanon",
            "state": "NH",
            "postal_code": "037560001",
            "country_code": "US",
            "telephone_number": "603-650-6943",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MATHEWS-KLEBES",
        "first_name": "SAMANTHA",
        "middle_name": "K.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-07-14",
        "last_updated": "2025-11-26",
        "certification_date": "2025-11-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NH",
            "license": "19319",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "WA",
            "license": "MD61067712",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WA",
            "license": "MD61067712",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CA",
            "identifier": "1871977454",
            "state": null
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "smathews1344204@wm.providencedirect.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "624 E Front Ave",
            "city": "Spokane",
            "state": "WA",
            "country_code": "US",
            "postal_code": "992022139",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Spokane, WA

Sources for this page

Verify at the official NPI Registry.