Active NPI
Brett J Walker, M.D.
- Family Medicine Physician
- Aurora, CO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- MD60577630
- Practice address
- 6069 S Southlands Pkwy
Aurora, CO 80016-5316 - Phone
- (303) 928-7555
- Fax
- (303) 928-7560
- NPI assigned
- Mar 10, 2006
- Last updated
- May 4, 2026
- 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 |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | DR.45575 | CO | |
| Family Medicine Physician | 207Q00000X | 42695-020 | WI | |
| Sports Medicine (Family Medicine) Physician | 207QS0010X | 036-106890 | IL | |
| Family Medicine Physician | 207Q00000X | MD60577630 | WA | Primary |
Addresses
Primary practice location
6069 S Southlands Pkwy
Aurora, CO 80016-5316
Mailing address
6069 S Southlands Pkwy
Aurora, CO 80016-5316
Phone (303) 928-7555
Other practice location 1
315 Martin Luther King Jr Way
Tacoma, WA 98405-4234
Phone (253) 403-1000
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 036106890 | Medicaid | IL |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CO, WA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| DR.45575 | CO | MD | Family Medicine Physician |
| 42695-020 | WI | MD | Family Medicine Physician |
| 036-106890 | IL | MD | Sports Medicine (Family Medicine) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Multicare Health System | Family Medicine | Current | Accepting new patients |
| Multicare Health System | Current | Accepting new patients | |
| Multicare Health System | Current | Accepting new patients | |
| Portercare Adventist Health System | Current | Accepting new patients | |
| Portercare Adventist Health System | Current | Accepting new patients | |
| Portercare Adventist Health System | Current | Accepting new patients | |
| Multicare Health System | Family Medicine | Past | Accepting new patients |
| KSB Medical Group, Inc. | Family Medicine | Past | Accepting new patients |
| Multicare Health Systems | Past | Accepting new patients | |
| KSB Medical Group, Inc. | Past | Accepting new patients | |
| Highlands Ranch Healthcare LLC | Past | Accepting new patients |
Locations
6069 S Southlands Pkwy
Aurora, CO 80016
Phone (303) 840-8780
7750 S Broadway
Ste 260
Littleton, CO 80122
Phone (303) 734-8650
202 N Division St
Ste 400
Auburn, WA 98001
Phone (253) 218-4950
31861 Gateway Center Blvd S
Federal Way, WA 98003
Phone (253) 652-7215
4700 Point Fosdick Dr
Ste 104
Gig Harbor, WA 98335
Phone (253) 459-7590
17700 SE 272nd St
Kent, WA 98042
Phone (253) 372-6500
222 State Ave N
Kent, WA 98030
Phone (253) 372-7680
800 164th St SE
Ste P
Mill Creek, WA 98012
Phone (425) 434-4231
19835 10th Ave NE
#B
Poulsbo, WA 98370
15125 Meridian E
#101
Puyallup, WA 98375
118 NE 45th St
#A
Seattle, WA 98105
Phone (206) 430-7570
3820 Rainier Ave S
#L
Seattle, WA 98118
1901 S Union Ave
Ste B7005
Tacoma, WA 98405
Phone (253) 459-6550
315 S K St
Tacoma, WA 98405
Phone (253) 403-1291
5314 176th St E
#A
Tacoma, WA 98446
Phone (253) 875-7630
Interoperability endpoints
- bwalker206977@direct.multicare.org
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Affiliated Ear, Nose & Throat Physicians
- Otolaryngology Physician
- Greenwood Village, CO
- NPI 1760761928
-
dba Multicare Neurological Surgery
- Neurological Surgery Physician
- Tacoma, WA
- NPI 1497766638
-
dba AdventHealth Transplant Institute Colorado Springs
- Transplant Surgery Physician
- Colorado Springs, CO
- NPI 1679182497
-
dba AdventHealth Medical Group Urology at Lakewood
- Urology Physician
- Lakewood, CO
- NPI 1942165626
-
dba Covington MultiCare Clinic
- Family Medicine Physician
- Covington, WA
- NPI 1093768657
-
dba MultiCare Deaconess Retail Pharmacy
- Community/Retail Pharmacy
- Spokane, WA
- NPI 1396594875
-
dba MedExpress Urgent Care - Longmont, S Main St
- Urgent Care Clinic/Center
- Longmont, CO
- NPI 1720500879
-
- Family Medicine Physician
- Dixon, IL
- NPI 1073592119
-
dba Auburn MultiCare Clinic
- Family Medicine Physician
- Auburn, WA
- NPI 1013969195
-
dba Multicare Gig Harbor Pharmacy
- Community/Retail Pharmacy
- Gig Harbor, WA
- NPI 1174704514
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1141948800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1777852800000",
"number": "1568430015",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6069 S SOUTHLANDS PKWY",
"city": "AURORA",
"state": "CO",
"postal_code": "800165316",
"telephone_number": "303-928-7555",
"fax_number": "303-928-7560"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6069 S SOUTHLANDS PKWY",
"city": "AURORA",
"state": "CO",
"postal_code": "800165316",
"telephone_number": "303-928-7555",
"fax_number": "303-928-7560"
}
],
"practiceLocations": [
{
"address_1": "315 Martin Luther King Jr Way",
"address_purpose": "LOCATION",
"city": "Tacoma",
"state": "WA",
"postal_code": "984054234",
"country_code": "US",
"telephone_number": "253-403-1000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "WALKER",
"first_name": "BRETT",
"middle_name": "J",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-03-10",
"last_updated": "2026-05-04",
"certification_date": "2026-05-04",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "CO",
"license": "DR.45575",
"primary": false
},
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "WI",
"license": "42695-020",
"primary": false
},
{
"code": "207QS0010X",
"taxonomy_group": "",
"desc": "Family Medicine, Sports Medicine",
"state": "IL",
"license": "036-106890",
"primary": false
},
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "WA",
"license": "MD60577630",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "036106890",
"state": "IL"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Aurora, CO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 4, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.