NPIMap

Individual provider Active NPI

Joseph H Williams, M.D.

  • Urology Physician
  • Meridian, ID
National Provider Identifier
1194777060
Registry record updated Oct 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Urology PhysicianTaxonomy code 208800000X
License
M-7605 Issued in ID
Practice address
2855 E Magic View Dr
Meridian, ID 83642-6245
Phone
(208) 639-4900
Fax
(208) 639-4901
NPI assigned
May 17, 2006
Last updated
Oct 14, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 14, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Urology Physician 208800000X 01094248A IN
Urology Physician 208800000X 5188-320 WI
Urology Physician 208800000X M-7605 ID Primary

Addresses

Primary practice location

2855 E Magic View Dr
Meridian, ID 83642-6245

Mailing address

2855 E Magic View Dr
Meridian, ID 83642-6245
Phone (208) 639-4900

Other practice location 1

1000 Mineral Point Ave
Janesville, WI 53548-2940
Phone (608) 756-6868

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in ID, WI2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20050817001107 ID Practitioner - Urology 7719917228 Reassigns benefits to 1 organization
I20250121002480 WI Practitioner - Urology 7719917228 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Urology
Education
Other, 1988
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mercy Health System CorporationGroup PAC ID 7416860440, 749 clinicians
Idaho Urologic Institute PAGroup PAC ID 9537199039, 20 clinicians

Practice addresses (Care Compare)

1000 Mineral Point Ave
Janesville, WI 53548-2940
Phone (608) 756-6000

2855 E Magic View Dr
Meridian, ID 83642-6245
Phone (208) 639-4900

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
78.29 of 100Reported as group
Quality
52.53
Promoting interoperability
100
Improvement activities
40
Cost
75.1

Procedures performed for Medicare patients

ProcedureNumber of procedures
Prostate resection1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
01094248AINMDUrology Physician
5188-320WIMDUrology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Mercy Health System Corporation Current Accepting new patients
Mercy Health System Corporation CurrentSince Dec 30, 2024 Accepting new patients
Idaho Urologic Institute PA Urology CurrentSince Aug 1, 2005 Accepting new patients
Mercy Health System Corporation CurrentSince Dec 30, 2024 Accepting new patients
SCL Health Medical Group - Billings LLC Past Accepting new patients
Idaho Surgical, LLC PastSince May 1, 2019 Accepting new patients

Locations

125 E Idaho St
Ste 303
Boise, ID 83712
Phone (208) 344-5757

222 N 2nd St
Ste 115
Boise, ID 83702
Phone (208) 336-3232

2855 E Magic View Dr
Meridian, ID 83642
Phone (208) 639-4900

520 S Eagle Rd
Ste 3201
Meridian, ID 83642
Phone (208) 381-9384

6195 E Hunt Ave
Nampa, ID 83687
Phone (208) 639-4900

29624 Network Pl
Chicago, IL 60673
Phone (608) 741-7652

1000 Mineral Point Ave
Janesville, WI 53548
Phone (608) 261-6868

Interoperability endpoints

  • Direct secure messaging: jwilliams1564206@direct.trinity-health.org
  • Direct secure messaging: jwilliams649688@ehrdirect.uhhospitals.org

Organizations & group practices 6

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 11

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1147824000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791936000000",
    "number": "1194777060",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2855 E MAGIC VIEW DR",
            "city": "MERIDIAN",
            "state": "ID",
            "postal_code": "836426245",
            "telephone_number": "208-639-4900",
            "fax_number": "208-639-4901"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2855 E MAGIC VIEW DR",
            "city": "MERIDIAN",
            "state": "ID",
            "postal_code": "836426245",
            "telephone_number": "208-639-4900",
            "fax_number": "208-639-4901"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1000 Mineral Point Ave",
            "address_purpose": "LOCATION",
            "city": "Janesville",
            "state": "WI",
            "postal_code": "535482940",
            "country_code": "US",
            "telephone_number": "608-756-6868",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "JOSEPH",
        "middle_name": "H",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-17",
        "last_updated": "2026-10-14",
        "certification_date": "2026-10-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208800000X",
            "taxonomy_group": "",
            "desc": "Urology",
            "state": "IN",
            "license": "01094248A",
            "primary": false
        },
        {
            "code": "208800000X",
            "taxonomy_group": "",
            "desc": "Urology",
            "state": "WI",
            "license": "5188-320",
            "primary": false
        },
        {
            "code": "208800000X",
            "taxonomy_group": "",
            "desc": "Urology",
            "state": "ID",
            "license": "M-7605",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Meridian, ID

Sources for this page

Verify at the official NPI Registry.