Active NPI
Hunter Douglas Niehus, MD
- Internal Medicine Physician
- Portland, OR
National Provider Identifier
1477130839
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- MD230726
- Practice address
- 3710 SW US Veterans Hospital Rd
Portland, OR 97239-2964 - Phone
- (503) 220-8262
- NPI assigned
- Mar 24, 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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | MD230726 | OR | Primary |
Addresses
Primary practice location
3710 SW US Veterans Hospital Rd
Portland, OR 97239-2964
Mailing address
478 SW Valeria View Dr Apt 306
Portland, OR 97225-7102
Phone (503) 307-7367
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in OR
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20230717003683 | OR | Order and Referring Only - Internal Medicine | 4688034093 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1616544000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786320000000",
"number": "1477130839",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "478 SW VALERIA VIEW DR APT 306",
"city": "PORTLAND",
"state": "OR",
"postal_code": "972257102",
"telephone_number": "503-307-7367"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3710 SW US VETERANS HOSPITAL RD",
"city": "PORTLAND",
"state": "OR",
"postal_code": "972392964",
"telephone_number": "503-220-8262"
}
],
"practiceLocations": [],
"basic": {
"last_name": "NIEHUS",
"first_name": "HUNTER",
"middle_name": "DOUGLAS",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2021-03-24",
"last_updated": "2026-08-10",
"certification_date": "2026-08-10",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "OR",
"license": "MD230726",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Portland, OR
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.