Individual provider Active NPI

Stevie Mazyck, MD

  • Internal Medicine Physician
  • Walla Walla, WA
National Provider Identifier
1902835697
Registry record updated Oct 25, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
MD60616133 Issued in WA
Practice address
401 W Poplar St
Walla Walla, WA 99362-2846
Phone
(509) 897-3320
NPI assigned
Jul 3, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 25, 2023

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 036109544 IL
Internal Medicine Physician 207R00000X MD60616133 WA Primary

Addresses

Primary practice location

401 W Poplar St
Walla Walla, WA 99362-2846

Mailing address

820 N Chelan Ave
Wenatchee, WA 98801-2028
Phone (509) 663-8711

Other practice location 1

820 N Chelan Ave
Wenatchee, WA 98801-2028
Phone (509) 663-8711

Other identifiers 2

IdentifierTypeStateIssuer
P01628726OtherWARR PTAN WVH
1902835697MedicaidWA

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
I20160303001038 WA Practitioner - Internal Medicine 5092764134 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Medical University of South Carolina College of Medicine, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Providence Health and Services - WashingtonGroup PAC ID 2860552973, 266 clinicians

Practice addresses (Care Compare)

1321 Colby Ave
Everett, WA 98201-1665

380 Chase Ave
Walla Walla, WA 99362-2924
Phone (509) 897-3333

401 W Poplar St
Walla Walla, WA 99362-2846
Phone (509) 897-3320

Hospital & facility affiliations

  • Providence St Mary Medical Center Hospital, Walla Walla, WA, CCN 500002
  • St Anthony Hospital Hospital, Pendleton, OR, CCN 381319
  • Wallowa Memorial Hospital Hospital, Enterprise, OR, CCN 381306
  • Good Shepherd Medical Center Hospital, Hermiston, OR, CCN 381325
  • Pioneer Memorial Hospital Hospital, Heppner, OR, CCN 381310

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
South Sound Inpatient Physicians PLLC Internal Medicine CurrentSince Feb 1, 2016 Accepting new patients
South Sound Inpatient Physicians PLLC Internal Medicine CurrentSince Feb 1, 2016 Accepting new patients
Providence Health & Services - Washington Internal Medicine CurrentSince Jan 23, 2017 Accepting new patients
Providence Health & Services - Washington Past Accepting new patients

Locations

407 14th Ave SE
Puyallup, WA 98372
Phone (253) 697-4000

401 W Poplar St
Walla Walla, WA 99362
Phone (509) 522-5731

380 Chase Ave
Walla Walla, WA 99362
Phone (509) 526-3333

Organizations & group practices 4

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 6

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": "1151884800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1698192000000",
    "number": "1902835697",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "820 N CHELAN AVE",
            "city": "WENATCHEE",
            "state": "WA",
            "postal_code": "988012028",
            "telephone_number": "509-663-8711"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "401 W POPLAR ST",
            "city": "WALLA WALLA",
            "state": "WA",
            "postal_code": "993622846",
            "telephone_number": "509-897-3320"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "820 N Chelan Ave",
            "address_purpose": "LOCATION",
            "city": "Wenatchee",
            "state": "WA",
            "postal_code": "988012028",
            "country_code": "US",
            "telephone_number": "509-663-8711",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAZYCK",
        "first_name": "STEVIE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-03",
        "last_updated": "2023-10-25",
        "certification_date": "2023-10-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036109544",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WA",
            "license": "MD60616133",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR PTAN WVH",
            "identifier": "P01628726",
            "state": "WA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1902835697",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Walla Walla, WA

Sources for this page

Verify at the official NPI Registry.