Active NPI
Michael Hadley Brown Jr., DO
- Anatomic Pathology Physician
- Spokane Valley, WA
National Provider Identifier
1598344897
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anatomic Pathology Physician
- License
- OP70078290
- Practice address
- 15912 E Marietta Ave
Spokane Valley, WA 99216-2552 - Phone
- (509) 753-7222
- NPI assigned
- Apr 5, 2021
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Anatomic Pathology Physician | 207ZP0101X | OP70078290 | WA | Primary |
Addresses
Primary practice location
15912 E Marietta Ave
Spokane Valley, WA 99216-2552
Mailing address
PO Box 3405
Spokane, WA 99220-3405
Phone (509) 753-7222
Other practice location 1
1959 NE Pacific St Health Sciences Center Room C-516
Seattle, WA 98195-0001
Phone (206) 543-1140
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Care Compare profile
Medicare Care Compare- Specialty
- Pathology
- Education
- At Still University of Health Sciences, College of Osteo Med, Kirksville, 2021
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
PO Box
Spokane, WA 99220
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1617580800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1598344897",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 3405",
"city": "SPOKANE",
"state": "WA",
"postal_code": "992203405",
"telephone_number": "509-753-7222",
"fax_number": "509-342-2743"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "15912 E MARIETTA AVE",
"city": "SPOKANE VALLEY",
"state": "WA",
"postal_code": "992162552",
"telephone_number": "509-753-7222"
}
],
"practiceLocations": [
{
"address_1": "1959 NE Pacific St Health Sciences Center Room C-516",
"address_purpose": "LOCATION",
"city": "Seattle",
"state": "WA",
"postal_code": "981950001",
"country_code": "US",
"telephone_number": "206-543-1140",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "BROWN",
"first_name": "MICHAEL",
"middle_name": "HADLEY",
"name_prefix": "Dr.",
"name_suffix": "Jr.",
"credential": "DO",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2021-04-05",
"last_updated": "2026-07-13",
"certification_date": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207ZP0101X",
"taxonomy_group": "",
"desc": "Pathology, Anatomic Pathology",
"state": "WA",
"license": "OP70078290",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Spokane Valley, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.