James Edward Nagai, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

149.028494 Issued in IL

Practice address

2101 S Arlington Heights Rd
Arlington Heights, IL 60005-4185

Phone

(847) 666-5339

Fax

(847) 637-5479

NPI assigned

Sep 22, 2025

Last updated

Oct 29, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in IL

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Social Worker

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Clarity Clinic Arlington Heights LLCGroup PAC ID 0840558094, 29 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Clarity Clinic Arlington Heights, LLC

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Arlington Heights, IL
  • NPI 1104341999
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1758499200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761696000000",
    "number": "1811869647",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "706 WAUKEGAN RD APT 402",
            "city": "GLENVIEW",
            "state": "IL",
            "postal_code": "600254364"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2101 S ARLINGTON HEIGHTS RD",
            "city": "ARLINGTON HEIGHTS",
            "state": "IL",
            "postal_code": "600054185",
            "telephone_number": "847-666-5339",
            "fax_number": "847-637-5479"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NAGAI",
        "first_name": "JAMES",
        "middle_name": "EDWARD",
        "name_prefix": "Mr.",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-09-22",
        "last_updated": "2025-10-29",
        "certification_date": "2025-10-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "IL",
            "license": "149.028494",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• N Joshi MD SC
• Elizabeth NA, APN-CRNA
• Maelah C Nadeau, M.S., CCC-SLP
• Liduvino Nadela, SA-C
• Marilyn Joanne Nadulek, LCSW
• Reina Nagasaka
• Benjamin Nagy, PHARMD
• Saritha Gopinathan Nair
• Bryan Patrick Nakfoor, DDS, MS
• Lauren Nicole Nale, OTR/L

• Clinical Social Worker in Arlington Heights, IL
• Providers in Arlington Heights, IL by specialty
• Clinical Social Worker in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 29, 2025; 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.
• 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.

Verify at the official NPI Registry.