Active NPI
Graham Robert Appelbe, D.O.
- Gastroenterology Physician
- Everett, WA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gastroenterology Physician
- License
- OP61670122
- Practice address
- 1330 Rockefeller Ave Ste 450
Everett, WA 98201-1677 - Phone
- (425) 386-0695
- NPI assigned
- Jun 11, 2015
- Last updated
- Jul 31, 2025
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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, WA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
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
| Procedure | Number of procedures |
|---|---|
| Colonoscopy | 11 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 21 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 5101021990 | MI | MD | Internal Medicine Physician |
| OP61670122 | WA | MD | Gastroenterology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Providence Health & Services- Washington | Current | Accepting new patients | |
| Group Health, Inc. | Current | Accepting new patients | |
| Group Health, Inc. | Current | Accepting new patients | |
| Providence Health & Services- Washington | Current | Accepting new patients | |
| Group Health, Inc. | Current | 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
- 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.
-
dba PMG NW Wa
- General Practice Physician
- Everett, WA
- NPI 1124270715
-
dba HealthPartners Medical Group
- Multi-Specialty Clinic/Center
- Minneapolis, MN
- NPI 1710924683
-
dba PMG NW WA Mill Creek Commons
- Family Medicine Physician
- Mill Creek, WA
- NPI 1790014504
-
dba HealthPartners Well@Work St. Cloud
- Health Service Clinic/Center
- Waite Park, MN
- NPI 1457836454
-
dba HealthPartners Midway Residency Dental
- General Practice Dentistry
- Saint Paul, MN
- NPI 1952042053
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Providence Regional Medical Center Everett
- Hospitalist Physician
- Everett, WA
- NPI 1649615220
-
- General Acute Care Hospital
- Everett, WA
- NPI 1700037801
-
- General Acute Care Hospital
- Edmonds, WA
- NPI 1033107214
-
- General Acute Care Hospital
- Seattle, WA
- NPI 1306992151
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
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 31, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.