Active NPI
Breyer L Barkman
- Clinical Social Worker
- Cottage Grove, OR
National Provider Identifier
1578201125
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- L15984
- Practice address
- 1345 Birch Ave
Cottage Grove, OR 97424-1416 - Phone
- (541) 942-3939
- NPI assigned
- May 24, 2022
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | L15984 | OR | Primary |
Addresses
Primary practice location
1345 Birch Ave
Cottage Grove, OR 97424-1416
Mailing address
PO Box 5
Cottage Grove, OR 97424-0001
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Opted out of Medicare
- Yes, effective Mar 1, 2026 through Mar 1, 2028
Care Compare profile
Medicare Care Compare- Specialty
- Clinical Social Worker
- Education
- Other, 2023
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
PO Box
Suite 5
Cottage Grove, OR 97424
PO Box
Suite 5
Cottage Grove, OR 97424-0001
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| L15984 | OR | MD | Clinical Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1653350400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1769385600000",
"number": "1578201125",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 5",
"city": "COTTAGE GROVE",
"state": "OR",
"postal_code": "974240001"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1345 BIRCH AVE",
"city": "COTTAGE GROVE",
"state": "OR",
"postal_code": "974241416",
"telephone_number": "541-942-3939"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BARKMAN",
"first_name": "BREYER",
"middle_name": "L",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2022-05-24",
"last_updated": "2026-01-26",
"certification_date": "2026-01-26",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "OR",
"license": "L15984",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Cottage Grove, OR
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 26, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Opt Out Affidavits.
- 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.