Individual provider Active NPI

Joseph Bengston Grabowski, ARNP

  • Pediatric Nurse Practitioner
  • Lakewood, WA
National Provider Identifier
1346960564
Registry record updated Oct 6, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Nurse PractitionerTaxonomy code 363LP0200X
License
AP61681537 Issued in WA
Practice address
7424 Bridgeport Way W
Lakewood, WA 98499-8120
Phone
(253) 581-2111
Fax
(253) 581-2712
NPI assigned
Aug 29, 2022
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 6, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Nurse Practitioner 363LP0200X AP61681537 WA Primary
Registered Nurse 163W00000X RN61244910 WA

Addresses

Primary practice location

7424 Bridgeport Way W
Lakewood, WA 98499-8120

Mailing address

PO Box 34703
Seattle, WA 98124-1703

Other practice location 1

1901 S Union Ave Ste B6010
Tacoma, WA 98405-1806
Phone (253) 383-5777

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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250819001053 WA Practitioner - Nurse Practitioner 8224537006 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2025
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

1901 S Union Ave BLDG B St
Suite 6010
Tacoma, WA 98405-1896

31405 18TH Ave S
Federal Way, WA 98003-5433

PO Box
Seattle, WA 98124

PO Box
Suite 5299
Tacoma, WA 98415

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
AP61681537WAMDPediatric Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Sea Mar Community Health Centers Current Accepting new patients
Sea-Mar Community Health Center CurrentSince Sep 26, 2025 Accepting new patients
Sea Mar Community Health Centers Registered Nurse CurrentSince Sep 26, 2025 Accepting new patients
Multicare Health System CurrentSince Jul 18, 2025 Accepting new patients
Multicare Health System CurrentSince Jul 18, 2025 Accepting new patients
Multicare Health System Past Accepting new patients

Locations

4700 Point Fosdick Dr
Ste 211
Gig Harbor, WA 98335
Phone (253) 383-5777

4700 Point Fosdick Dr
Ste 104
Gig Harbor, WA 98335
Phone (253) 459-7590

222 State Ave N
Kent, WA 98030
Phone (253) 372-7680

1400 N Laventure Rd
Mount Vernon, WA 98273
Phone (360) 428-4075

1901 S Union Ave
Ste B6010
Tacoma, WA 98405
Phone (206) 383-4721

7424 Bridgeport Way W
Tacoma, WA 98499
Phone (253) 581-2111

316 S K St
Ste 212
Tacoma, WA 98405
Phone (253) 383-5777

Interoperability endpoints

  • Direct secure messaging: jgrabowski671834@direct.multicare.org

Organizations & group practices 6

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": "1661731200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759708800000",
    "number": "1346960564",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 34703",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981241703"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7424 BRIDGEPORT WAY W",
            "city": "LAKEWOOD",
            "state": "WA",
            "postal_code": "984998120",
            "telephone_number": "253-581-2111",
            "fax_number": "253-581-2712"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1901 S Union Ave Ste B6010",
            "address_purpose": "LOCATION",
            "city": "Tacoma",
            "state": "WA",
            "postal_code": "984051806",
            "country_code": "US",
            "telephone_number": "253-383-5777",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GRABOWSKI",
        "first_name": "JOSEPH",
        "middle_name": "BENGSTON",
        "name_prefix": "Mr.",
        "credential": "ARNP",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-08-29",
        "last_updated": "2025-10-06",
        "certification_date": "2025-10-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics",
            "state": "WA",
            "license": "AP61681537",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "WA",
            "license": "RN61244910",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lakewood, WA

Sources for this page

Verify at the official NPI Registry.