Active NPI
Matthew S Brown, MD
- Pediatrics Physician
- Caldwell, ID
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatrics Physician
- License
- M7233
- Practice address
- 712 Aviation Way
Caldwell, ID 83605-1154 - Phone
- (208) 302-7100
- Fax
- (208) 302-7189
- NPI assigned
- Jun 14, 2006
- Sex
- Male
- Sole proprietor
- No
Organizations & group practices 4
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.
-
- Psychiatric Hospital Unit
- Boise, ID
- NPI 1770687857
-
- Family Medicine Physician
- Caldwell, ID
- NPI 1861676298
Pediatrics
-
- Trauma Surgery Physician
- Boise, ID
- NPI 1093040479
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in ID
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Medicare enrollment records 1
Medicare enrollment files| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20040525001417 | ID | Practitioner - Pediatric Medicine | 7315928496 | Reassigns benefits to 1 organization |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| M7233 | ID | MD | Pediatrics Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Saint Alphonsus Regional Medical Center Inc | Current | Accepting new patients | |
| Saint Alphonsus Regional Medical Center Inc | Current | Accepting new patients | |
| Saint Alphonsus Specialty Services Inc | Past | Accepting new patients | |
| Saint Alphonsus Regional Medical Center Inc | Pediatrics | Past | Accepting new patients |
Locations
1055 N Curtis Rd
Boise, ID 83706
Phone (208) 367-2152
471 E Baybrook Ct
Boise, ID 83706
Phone (208) 367-4250
712 Aviation Way
Caldwell, ID 83605
Phone (208) 302-7100
315 E Elm St
Ste 100
Caldwell, ID 83605
Phone (208) 302-7100
315 E Elm St
Caldwell, ID 83605
Phone (208) 402-0100
3340 E Goldstone Dr
Meridian, ID 83642
Phone (208) 302-9342
3025 W Cherry Ln
Meridian, ID 83642
Phone (208) 302-6400
3025 W Cherry Ln
Ste B
Meridian, ID 83642
Phone (208) 302-6400
4424 E Flamingo Ave
Ste 200
Nampa, ID 83687
Phone (208) 302-1400
Interoperability endpoints
- mbrown144432@direct.trinity-health.org
Specialties & licenses 1
NPPES NPI Registry| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pediatrics Physician | 208000000X | M7233 | ID | Primary |
Addresses
NPPES NPI RegistryPrimary practice location
712 Aviation Way
Caldwell, ID 83605-1154
Mailing address
PO Box 190930
Boise, ID 83719-0930
Phone (208) 367-5170
Other practice location 1
315 E Elm St Ste 100
Caldwell, ID 83605-4858
Phone (208) 302-7100
Other practice location 2
4424 E Flamingo Ave Ste 200
Nampa, ID 83687-9300
Phone (208) 302-7100
Other identifiers 1
NPPES NPI Registry| Identifier | Type | State | Issuer |
|---|---|---|---|
| 804218100 | Medicaid | ID |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Aug 27, 2025.
{
"created_epoch": "1150243200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1756252800000",
"number": "1508809914",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 190930",
"city": "BOISE",
"state": "ID",
"postal_code": "837190930",
"telephone_number": "208-367-5170",
"fax_number": "208-367-5180"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "712 AVIATION WAY",
"city": "CALDWELL",
"state": "ID",
"postal_code": "836051154",
"telephone_number": "208-302-7100",
"fax_number": "208-302-7189"
}
],
"practiceLocations": [
{
"address_1": "315 E Elm St Ste 100",
"address_purpose": "LOCATION",
"city": "Caldwell",
"state": "ID",
"postal_code": "836054858",
"country_code": "US",
"telephone_number": "208-302-7100",
"fax_number": "208-302-7189",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "4424 E Flamingo Ave Ste 200",
"address_purpose": "LOCATION",
"city": "Nampa",
"state": "ID",
"postal_code": "836879300",
"country_code": "US",
"telephone_number": "208-302-7100",
"fax_number": "208-302-7189",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "BROWN",
"first_name": "MATTHEW",
"middle_name": "S",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-06-14",
"last_updated": "2025-08-27",
"certification_date": "2025-08-27",
"status": "A"
},
"taxonomies": [
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "ID",
"license": "M7233",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "804218100",
"state": "ID"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Caldwell, ID
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.