Individual provider Active NPI

Marsaiah R Campbell

  • Behavior Technician
  • Seattle, WA
National Provider Identifier
1942850532
Registry record updated Feb 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior TechnicianTaxonomy code 106S00000X
License
60978446 Issued in WA
Practice address
600 Stewart St,
Ste 300,
Seattle, WA 98101-1257
Phone
(206) 371-3248
NPI assigned
Sep 16, 2019
Last updated
Feb 12, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 12, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Behavior Technician 106S00000X 60978446 WA Primary

Addresses

Primary practice location

600 Stewart St,
Ste 300,
Seattle, WA 98101-1257

Mailing address

4301 NE 4TH St Unit 2804
Renton, WA 98056-0147
Phone (206) 371-3248

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
60978446WAMDBehavior Technician

NPI Registry JSON

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

{
    "created_epoch": "1568592000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770854400000",
    "number": "1942850532",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4301 NE 4TH ST UNIT 2804",
            "city": "RENTON",
            "state": "WA",
            "postal_code": "980560147",
            "telephone_number": "206-371-3248"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "600 STEWART ST,",
            "address_2": "STE 300,",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981011257",
            "telephone_number": "206-371-3248"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CAMPBELL",
        "first_name": "MARSAIAH",
        "middle_name": "R",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-09-16",
        "last_updated": "2026-02-12",
        "certification_date": "2026-02-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106S00000X",
            "taxonomy_group": "",
            "desc": "Behavior Technician",
            "state": "WA",
            "license": "60978446",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Seattle, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.