Individual provider Active NPI

Blesilda A Mamerto, MD

  • Family Medicine Physician
  • Medical Lake, WA
National Provider Identifier
1801878756
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
MD00022291 Issued in WA
Practice address
800 West Maple Street
Medical Lake, WA 99022-0800
Phone
(509) 299-3121
Fax
(509) 299-7015
NPI assigned
Nov 16, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X MD00022291 WA Primary

Addresses

Primary practice location

800 West Maple Street
Medical Lake, WA 99022-0800

Mailing address

PO Box 800
800 West Maple Street
Medical Lake, WA 99022-0800
Phone (509) 299-3121

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA2 enrollments
Eligible to order & refer
  • Part B services: No
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20050324000811 WA Practitioner - General Practice 5799731519 Reassigns benefits to 1 organization
I20150212000074 WA Practitioner - Family Practice 5799731519 Reassigns benefits to 1 organization

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD00022291WAMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Department of Social Dept of SHS Div of Instns CurrentSince Apr 18, 2005 Accepting new patients
Eastern State Hospital Pharmacy Past Accepting new patients
Department of Social Past Accepting new patients

Organizations & group practices 3

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": "1132099200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1801878756",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 800",
            "address_2": "800 WEST MAPLE STREET",
            "city": "MEDICAL LAKE",
            "state": "WA",
            "postal_code": "990220800",
            "telephone_number": "509-299-3121",
            "fax_number": "509-299-7015"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 WEST MAPLE STREET",
            "city": "MEDICAL LAKE",
            "state": "WA",
            "postal_code": "990220800",
            "telephone_number": "509-299-3121",
            "fax_number": "509-299-7015"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAMERTO",
        "first_name": "BLESILDA",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-11-16",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "WA",
            "license": "MD00022291",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Medical Lake, WA

Sources for this page

Verify at the official NPI Registry.