Active NPI
Duane D. Webb, MD
- Gastroenterology Physician
- Sequim, WA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gastroenterology Physician
- License
- MD00046034
- Practice address
- 840 N 5TH Ave Ste 1500
Sequim, WA 98382-3045 - Phone
- (360) 565-0999
- Fax
- (360) 582-2841
- NPI assigned
- Jun 14, 2006
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Gastroenterology Physician | 207RG0100X | MED-PHYS-LIC-81016 | MT | |
| Gastroenterology Physician | 207RG0100X | MD00046034 | WA | Primary |
Addresses
Primary practice location
840 N 5TH Ave Ste 1500
Sequim, WA 98382-3045
Mailing address
PO Box 850
Port Angeles, WA 98362-0146
Phone (360) 565-9237
Other practice location 1
320 Sunnyview Ln
Kalispell, MT 59901-3129
Phone (406) 752-7441
Other practice location 2
1101 26th St S
Great Falls, MT 59405-5161
Phone (406) 731-8888
Other practice location 3
4545 Cordata Pkwy Ste 1B
Bellingham, WA 98226-7264
Phone (360) 752-5216
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1881637742 | Medicaid | WA |
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | DEPTLHREVIntegrityHIMTechs@logan.org | Kalispell Regional Medical Center, Inc |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WA, MT
- 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
- State University of New York at Stony Brook, School of Medicine, 1974
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
1400 E Kincaid St
Mount Vernon, WA 98274-4127
Phone (360) 428-2500
4545 Cordata Pkwy
Suite 1B
Bellingham, WA 98226-7264
Phone (360) 738-2200
Hospital & facility affiliations
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Colonoscopy | 15 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 20 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Public Hospital Dist No 1 Skagit | Current | Accepting new patients | |
| RCHP Billings - Missoula LLC | Current | Accepting new patients | |
| RCHP Billings - Missoula LLC | Current | Accepting new patients | |
| Peacehealth | Current | Accepting new patients | |
| Franciscan Medical Group | Current | Accepting new patients | |
| Benefis Hospitals, Inc. | Current | Accepting new patients | |
| Benefis Hospitals Inc | Current | Accepting new patients | |
| Public Hospital Dist No 1 Skagit | Current | Accepting new patients | |
| Public Hospital Dist No 1 Skagit | Current | Accepting new patients | |
| Great Falls Clinic LLC | Current | Accepting new patients | |
| Public Hospital Dist No 1 Skagit | Past | Accepting new patients |
Locations
1400 29th St S
Great Falls, MT 59405
Phone (406) 442-3570
1101 26th St S
Fl 5
Great Falls, MT 59405
Phone (406) 455-2132
1101 26th St S
Great Falls, MT 59405
Phone (406) 455-4690
3000 15th Ave S
Great Falls, MT 59405
Phone (406) 771-3102
1645 Vandelay Ave
Ste 201
Helena, MT 59601
Phone (406) 389-2505
2230 N Reserve St
Ste 402
Missoula, MT 59808
Phone (406) 327-3850
2230 N Reserve St
Missoula, MT 59808
Phone (406) 721-0533
2827 Fort Missoula Rd
Missoula, MT 59804
Phone (406) 327-4202
4545 Cordata Pkwy
Ste B
Bellingham, WA 98226
Phone (360) 752-5220
3015 Squalicum Pkwy
Ste 100
Bellingham, WA 98225
Phone (360) 715-4186
4545 Cordata Pkwy
Ste 1B
Bellingham, WA 98226
Phone (360) 752-5216
1400 E Kincaid St
Mount Vernon, WA 98274
Phone (360) 428-2586
1800 NW Myhre Rd
Silverdale, WA 98383
Phone (360) 337-8800
Interoperability endpoints
- dwebb53286@benefishs.direct-ci.com
- https://api.platform.athenahealth.com/25095/brand/1/csg/1/fhir/r4
- dwebb787551@direct.peacehealth.org
- dwebb30877@skagit.direct-ci.com
Organizations & group practices 11
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.
-
- Internal Medicine Physician
- Bellingham, WA
- NPI 1356309553
-
- General Practice Physician
- Mount Vernon, WA
- NPI 1023332749
-
- Multi-Specialty Clinic/Center
- Great Falls, MT
- NPI 1780968974
-
- Multi-Specialty Clinic/Center
- Great Falls, MT
- NPI 1801897780
-
- Specialist
- Missoula, MT
- NPI 1376946913
-
- Orthopaedic Surgery Physician
- Silverdale, WA
- NPI 1093165334
-
- Rural Health Clinic/Center
- Darrington, WA
- NPI 1013064575
-
- Physical Therapist
- Mount Vernon, WA
- NPI 1811460652
-
- General Acute Care Hospital
- Great Falls, MT
- NPI 1881650737
-
- Medical Oncology Physician
- Missoula, MT
- NPI 1891164125
-
- Specialist
- Mount Vernon, WA
- NPI 1629012463
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Silverdale, WA
- NPI 1518912609
-
- General Acute Care Hospital
- Mount Vernon, WA
- NPI 1053357244
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1150243200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1753142400000",
"number": "1881637742",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 850",
"city": "PORT ANGELES",
"state": "WA",
"postal_code": "983620146",
"telephone_number": "360-565-9237",
"fax_number": "360-582-2841"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "840 N 5TH AVE STE 1500",
"city": "SEQUIM",
"state": "WA",
"postal_code": "983823045",
"telephone_number": "360-565-0999",
"fax_number": "360-582-2841"
}
],
"practiceLocations": [
{
"address_1": "320 Sunnyview Ln",
"address_purpose": "LOCATION",
"city": "Kalispell",
"state": "MT",
"postal_code": "599013129",
"country_code": "US",
"telephone_number": "406-752-7441",
"fax_number": "406-257-0304",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1101 26th St S",
"address_purpose": "LOCATION",
"city": "Great Falls",
"state": "MT",
"postal_code": "594055161",
"country_code": "US",
"telephone_number": "406-731-8888",
"fax_number": "406-731-8318",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "4545 Cordata Pkwy Ste 1B",
"address_purpose": "LOCATION",
"city": "Bellingham",
"state": "WA",
"postal_code": "982267264",
"country_code": "US",
"telephone_number": "360-752-5216",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "WEBB",
"first_name": "DUANE",
"middle_name": "D.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-06-14",
"last_updated": "2025-07-22",
"certification_date": "2025-07-22",
"status": "A"
},
"taxonomies": [
{
"code": "207RG0100X",
"taxonomy_group": "",
"desc": "Internal Medicine, Gastroenterology",
"state": "MT",
"license": "MED-PHYS-LIC-81016",
"primary": false
},
{
"code": "207RG0100X",
"taxonomy_group": "",
"desc": "Internal Medicine, Gastroenterology",
"state": "WA",
"license": "MD00046034",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1881637742",
"state": "WA"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "DEPTLHREVIntegrityHIMTechs@logan.org",
"affiliation": "Y",
"affiliationName": "Kalispell Regional Medical Center, Inc",
"address_1": "320 Sunnyview Ln",
"city": "Kalispell",
"state": "MT",
"country_code": "US",
"postal_code": "599013129",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Sequim, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 22, 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.