NPIMap

Individual provider Active NPI

James Alden Crouch, MD

  • Nephrology Physician
  • Boise, ID
National Provider Identifier
1720303753
Registry record updated Dec 30, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
M-14613 Issued in ID
Practice address
5610 W Gage St Ste a
Boise, ID 83706-1332
Phone
(208) 501-8955
Fax
(208) 370-3382
NPI assigned
Apr 1, 2010
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 30, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nephrology Physician 207RN0300X M-14613 ID Primary

Addresses

Primary practice location

5610 W Gage St Ste a
Boise, ID 83706-1332

Mailing address

45650 Schoenherr Rd
Ste B
Shelby Township, MI 48315-6033
Phone (586) 247-4300

Other practice location 1

500 W Fort St
# 111
Boise, ID 83702-4501
Phone (208) 422-1000

Other identifiers 1

IdentifierTypeStateIssuer
1720303753MedicaidID

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OR, ID2 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
I20190619003716 OR Practitioner - Nephrology 2163658212 Reassigns benefits to 1 organization
I20190619003758 ID Practitioner - Nephrology 2163658212 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nephrology
Education
Saint Louis University School of Medicine, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
St Clair Specialty Physicians PCGroup PAC ID 6204733256, 36 clinicians

Practice addresses (Care Compare)

515 E LN S
Ontario, OR 97914-3953
Phone (208) 501-8955

5610 W Gage St
Suite a
Boise, ID 83706-1332
Phone (208) 367-3370

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
89.22 of 100Reported as individual
Quality
66.19
Promoting interoperability
98
Improvement activities
40
Cost
76.35

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
St Clair Specialty Physicians PC Nephrology CurrentSince Jul 29, 2019 Accepting new patients
Idaho Nephrology Associates, L.L.C Nephrology Past Accepting new patients

Locations

5610 W Gage St
Ste A
Boise, ID 83706
Phone (208) 367-3370

1818 S 10th Ave
Ste 120
Caldwell, ID 83605
Phone (208) 468-5959

1210 NW 16th St
Fruitland, ID 83619
Phone (208) 452-8600

840 N 4th E
Mountain Home, ID 83647
Phone (208) 587-1850

45650 Schoenherr Rd
Ste B
Shelby Township, MI 48315
Phone (586) 532-0803

45640 Schoenherr Rd
Utica, MI 48315
Phone (586) 247-4300

3175 Pocahontas Rd
Baker City, OR 97814
Phone (208) 302-2200

10601 S Walton Rd
La Grande, OR 97850
Phone (208) 381-9026

515 East Ln S
Ontario, OR 97914
Phone (208) 501-8955

Interoperability endpoints

  • Direct secure messaging: jamescrouch@stclairspe.allscriptsdirect.net

Organizations & group practices 2

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.

Hospital & facility affiliations 14

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

View all 14

NPI Registry JSON

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

{
    "created_epoch": "1270080000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767052800000",
    "number": "1720303753",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "45650 SCHOENHERR RD",
            "address_2": "STE B",
            "city": "SHELBY TOWNSHIP",
            "state": "MI",
            "postal_code": "483156033",
            "telephone_number": "586-247-4300"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5610 W GAGE ST STE A",
            "city": "BOISE",
            "state": "ID",
            "postal_code": "837061332",
            "telephone_number": "208-501-8955",
            "fax_number": "208-370-3382"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "500 W Fort St",
            "address_2": "# 111",
            "address_purpose": "LOCATION",
            "city": "Boise",
            "state": "ID",
            "postal_code": "837024501",
            "country_code": "US",
            "telephone_number": "208-422-1000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CROUCH",
        "first_name": "JAMES",
        "middle_name": "ALDEN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-04-01",
        "last_updated": "2025-12-30",
        "certification_date": "2025-12-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "ID",
            "license": "M-14613",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1720303753",
            "state": "ID"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Boise, ID

Sources for this page

Verify at the official NPI Registry.