Stephen R Bienz, MD

Primary specialty

Rheumatology PhysicianTaxonomy code 207RR0500X

License

M4472 Issued in ID

Practice address

4400 E Flamingo Ave
Nampa, ID 83687-9203

Phone

(208) 288-4970

Fax

(208) 288-4990

NPI assigned

Oct 21, 2005

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Addresses

Other identifiers 4

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• Physicians Clinic of Spokane PS

  • Multi-Specialty Clinic/Center
  • Spokane, WA
  • NPI 1336186105
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1129852800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1851381834",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "217 W GEORGIA AVE",
            "address_2": "SUITE 115",
            "city": "NAMPA",
            "state": "ID",
            "postal_code": "836866811",
            "telephone_number": "208-463-3000",
            "fax_number": "208-463-3034"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4400 E FLAMINGO AVE",
            "city": "NAMPA",
            "state": "ID",
            "postal_code": "836879203",
            "telephone_number": "208-288-4970",
            "fax_number": "208-288-4990"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BIENZ",
        "first_name": "STEPHEN",
        "middle_name": "R",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-21",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "ID",
            "license": "M4472",
            "primary": true
        },
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "UT",
            "license": "1654451205",
            "primary": false
        },
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "WA",
            "license": "MD00036459",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE SHIELD",
            "identifier": "000010004875",
            "state": "ID"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS",
            "identifier": "J3979",
            "state": "ID"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE SHIELD",
            "identifier": "000010004876",
            "state": "ID"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS",
            "identifier": "38737",
            "state": "ID"
        }
    ],
    "endpoints": [],
    "other_names": []
}

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• Rheumatology Physician in Nampa, ID
• Providers in Nampa, ID by specialty
• Rheumatology Physician in Idaho

• 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.