Individual provider Active NPI

Martha F Caceres, NP

  • Family Nurse Practitioner
  • Everett, WA
National Provider Identifier
1881294890
Registry record updated Oct 27, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
AP70030396 Issued in WA
Practice address
3901 Hoyt Ave
Everett, WA 98201-4918
Phone
(425) 339-5420
NPI assigned
Oct 28, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 27, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X AP70030396 WA Primary
Family Nurse Practitioner 363LF0000X AP144881 TX

Addresses

Primary practice location

3901 Hoyt Ave
Everett, WA 98201-4918

Mailing address

PO Box 5127
Everett, WA 98206-5127
Phone (206) 860-5414

Other practice location 1

448 Castroville Rd
San Antonio, TX 78207-5147
Phone (210) 434-1400

Medicare participation

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

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20220413002151 TX Practitioner - Nurse Practitioner 3971999236 Reassigns benefits to 1 organization
I20251104002252 WA Practitioner - Nurse Practitioner 3971999236 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Wellmed Medical Group PAGroup PAC ID 4880657386, 666 clinicians

Practice addresses (Care Compare)

448 Castroville Rd
San Antonio, TX 78207-5147
Phone (210) 434-1400

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
AP70030396WAMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Optum Care Washington PLLC CurrentSince Oct 21, 2025 Accepting new patients
Wellmed Medical Group, P.a. CurrentSince Mar 14, 2022 Accepting new patients
Wellmed Medical Group, PA CurrentSince Mar 14, 2022 Accepting new patients
Optum Care Washington PLLC CurrentSince Oct 21, 2025 Accepting new patients
Optum Care Washington PLLC Past Accepting new patients

Locations

8637 Fredericksburg Rd
Ste 360
San Antonio, TX 78240
Phone (210) 304-3500

448 Castroville Rd
San Antonio, TX 78207
Phone (210) 434-1400

6157 NW Loop 410
Ste 124
San Antonio, TX 78238
Phone (210) 523-1411

3901 Hoyt Ave
Everett, WA 98201
Phone (425) 258-3903

1330 Rockefeller Ave
Everett, WA 98201
Phone (425) 258-3903

1201 N 175th St
Shoreline, WA 98133
Phone (425) 339-4299

Organizations & group practices 5

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": "1603843200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761523200000",
    "number": "1881294890",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 5127",
            "city": "EVERETT",
            "state": "WA",
            "postal_code": "982065127",
            "telephone_number": "206-860-5414"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3901 HOYT AVE",
            "city": "EVERETT",
            "state": "WA",
            "postal_code": "982014918",
            "telephone_number": "425-339-5420"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "448 Castroville Rd",
            "address_purpose": "LOCATION",
            "city": "San Antonio",
            "state": "TX",
            "postal_code": "782075147",
            "country_code": "US",
            "telephone_number": "210-434-1400",
            "fax_number": "210-431-7472",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CACERES",
        "first_name": "MARTHA",
        "middle_name": "F",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-10-28",
        "last_updated": "2025-10-27",
        "certification_date": "2025-10-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "WA",
            "license": "AP70030396",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "AP144881",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Everett, WA

Sources for this page

Verify at the official NPI Registry.