Active NPI
Michael Stewart, D.O.
- Internal Medicine Physician
- Spokane, WA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- OP61129447
- Practice address
- 1403 S Grand Blvd Ste 201S
Spokane, WA 99203-2278 - Phone
- (509) 903-5061
- Fax
- (800) 283-1969
- NPI assigned
- Apr 8, 2016
- Last updated
- Sep 10, 2026
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | OP61129447 | WA | Primary |
Addresses
Primary practice location
1403 S Grand Blvd Ste 201S
Spokane, WA 99203-2278
Mailing address
1403 S Grand Blvd Ste 201S
Spokane, WA 99203-2278
Phone (509) 903-5061
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | NWDPC.MichaelStewart@162360.advancedmd-direct.com | Health Information Exchange (HIE) | Northwest Direct Primary Care |
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: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Other, 2018
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
1403 S Grand Blvd
Suite 201S
Spokane, WA 99203-2278
Phone (509) 903-5061
624 E Front Ave
Spokane, WA 99202-2139
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| OP61129447 | WA | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Providence Health & Services Washington | Current | Accepting new patients | |
| Providence Health & Services Washington | Internal Medicine | Current | Accepting new patients |
| Northwest Direct Primary Care | Internal Medicine | Current | Accepting new patients |
| Providence Health & Services - Washington | Past | Accepting new patients | |
| Providence Health & Services - Wa | Past | Accepting new patients |
Locations
1200 E Columbia Ave
Colville, WA 99114
Phone (509) 684-3701
1403 S Grand Blvd
Ste 201S
Spokane, WA 99203
Phone (425) 328-9700
624 E Front Ave
Spokane, WA 99202
Phone (509) 626-9900
Interoperability endpoints
- northwestdirectprimarycare&headache.michaelstewart@162360.advancedmd-direct.com
- nwdpc@162360.advancedmd-direct.com
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 Northwest DPC & Headache
- Internal Medicine Physician
- Spokane, WA
- NPI 1669350195
-
dba Providence Medical Group
- Pulmonary Disease Physician
- Spokane, WA
- NPI 1194099390
Internal Medicine
-
dba Providence North East Washington Medical Group
- Family Medicine Physician
- Colville, WA
- NPI 1083968879
-
dba Prov Scred Hrt Med Ctr & Chlds Hos
- General Acute Care Hospital
- Spokane, WA
- NPI 1144471715
-
dba Providence St. Peter Chemical Dependency Center
- Substance Use Disorder Rehabilitation Hospital Unit
- Hoquiam, WA
- NPI 1043374119
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Prov Scred Hrt Med Ctr & Chlds Hos
- General Acute Care Hospital
- Spokane, WA
- NPI 1144471715
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1460073600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788998400000",
"number": "1053775767",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1403 S GRAND BLVD STE 201S",
"city": "SPOKANE",
"state": "WA",
"postal_code": "992032278",
"telephone_number": "509-903-5061",
"fax_number": "800-283-1969"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1403 S GRAND BLVD STE 201S",
"city": "SPOKANE",
"state": "WA",
"postal_code": "992032278",
"telephone_number": "509-903-5061",
"fax_number": "800-283-1969"
}
],
"practiceLocations": [],
"basic": {
"last_name": "STEWART",
"first_name": "MICHAEL",
"credential": "D.O.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2016-04-08",
"last_updated": "2026-09-10",
"certification_date": "2026-09-10",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "WA",
"license": "OP61129447",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "NWDPC.MichaelStewart@162360.advancedmd-direct.com",
"affiliation": "Y",
"endpointDescription": "HIE Endpoint",
"affiliationName": "Northwest Direct Primary Care",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "CSV",
"contentTypeDescription": "CSV",
"address_1": "1403 S Grand Blvd Ste 201S",
"city": "Spokane",
"state": "WA",
"country_code": "US",
"postal_code": "992032278",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Spokane, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 10, 2026; 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.