Individual provider Active NPI

Graham Robert Appelbe, D.O.

  • Gastroenterology Physician
  • Everett, WA
National Provider Identifier
1811378235
Registry record updated Jul 31, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
OP61670122 Issued in WA
Practice address
1330 Rockefeller Ave Ste 450
Everett, WA 98201-1677
Phone
(425) 386-0695
NPI assigned
Jun 11, 2015
Last updated
Jul 31, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 31, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 5101021990 MI
Gastroenterology Physician 207RG0100X 75083 MN
Gastroenterology Physician 207RG0100X OS022095 PA
Gastroenterology Physician 207RG0100X OP61670122 WA Primary

Addresses

Primary practice location

1330 Rockefeller Ave Ste 450
Everett, WA 98201-1677

Mailing address

PO Box 31001-4114
Pasadena, CA 91110-4114

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MN, WA2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20230912000842 MN Practitioner - Gastroenterology 2365746054 Reassigns benefits to 1 organization
I20250401001079 WA Practitioner - Gastroenterology 2365746054 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
Other, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

1330 Rockefeller Ave
Suite 400
Everett, WA 98201-1676
Phone (425) 261-4950

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy11
Upper gastrointestinal (GI) endoscopy for acid reflux21

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
5101021990MIMDInternal Medicine Physician
OP61670122WAMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Providence Health & Services- Washington CurrentSince Apr 21, 2025 Accepting new patients
Group Health, Inc. CurrentSince Sep 18, 2023 Accepting new patients
Group Health, Inc. Current Accepting new patients
Providence Health & Services- Washington CurrentSince Apr 21, 2025 Accepting new patients
Group Health, Inc. CurrentSince Sep 18, 2023 Accepting new patients

Locations

8170 33rd Ave S
#21110Q
Minneapolis, MN 55425
Phone (952) 883-5375

8600 Nicollet Ave S
Minneapolis, MN 55420
Phone (952) 887-6600

435 Phalen Blvd
Saint Paul, MN 55130
Phone (651) 254-3200

1330 Rockefeller Ave
Ste 400
Everett, WA 98201
Phone (425) 261-4950

1330 Rockefeller Ave
Ste 450
Everett, WA 98201
Phone (206) 258-6801

4112 Harbour Pointe Blvd SW
Ste 100
Mukilteo, WA 98275
Phone (425) 347-6330

Interoperability endpoints

  • Direct secure messaging: gappelbe628843@direct.hfhs.org

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 5

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": "1433980800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753920000000",
    "number": "1811378235",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 31001-4114",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911104114"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1330 ROCKEFELLER AVE STE 450",
            "city": "EVERETT",
            "state": "WA",
            "postal_code": "982011677",
            "telephone_number": "425-386-0695"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "APPELBE",
        "first_name": "GRAHAM",
        "middle_name": "ROBERT",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-06-11",
        "last_updated": "2025-07-31",
        "certification_date": "2025-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "5101021990",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "MN",
            "license": "75083",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "PA",
            "license": "OS022095",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "WA",
            "license": "OP61670122",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Everett, WA

Sources for this page

Verify at the official NPI Registry.