Nephrology Associates of Northern Illinois LTD

Primary specialty

Nephrology PhysicianTaxonomy code 207RN0300X

Legal business name

NEPHROLOGY ASSOCIATES OF NORTHERN ILLINOIS LTD

Practice address

612 Roxbury Rd
Rockford, IL 61107-5089

Phone

(815) 227-8300

Fax

(815) 227-8301

NPI assigned

Jul 3, 2007

Organization subpart

No

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

Authorized official

Name

Arthur M Morris

Title

MD

Phone

(708) 386-1000

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in IL

Enrollment records 1

Other NPIs on the same Medicare enrollment 2

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

• Nephrology Associates of Northern Illinois, LTD.

  • Nephrology Physician
  • Oak Brook, IL
  • NPI 1124069182

  O20031208000313

  Same enrollment
• Nephrology Associates of Northern Illinois, LTD.

  • Nephrology Physician
  • Oak Brook, IL
  • NPI 1134319924

  O20031208000313

  Same enrollment

Tax ID family

Nephrology Associates of Northern Illinois5 organizations share this tax ID, including this one

Other organizations with this tax ID 4

Organizations that report the same tax identification number in the National Provider Directory.

• Nephrology Associates of Northern Illinois

  • Nephrology Physician
  • Crystal Lake, IL
  • NPI 1447403852
  NPD tax ID
• Nephrology Associates of Northern Illinois, LTD.

  • Nephrology Physician
  • Oak Brook, IL
  • NPI 1124069182
  NPD tax ID
• Nephrology Associates of Northern Illinois, LTD.

  • Nephrology Physician
  • Oak Brook, IL
  • NPI 1134319924
  NPD tax ID
• Nephrology Associates of Northern Illinois

  • Nephrology Physician
  • Monroe, WI
  • NPI 1063605053
  NPD tax ID

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Hsien Ta Fang, MD

  • Nephrology Physician
  • Naperville, IL
  • NPI 1760562474
  NPD (past)

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

{
    "created_epoch": "1183420800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1755734400000",
    "number": "1043418908",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 94644",
            "city": "CLEVELAND",
            "state": "OH",
            "postal_code": "441014644",
            "telephone_number": "630-573-5000",
            "fax_number": "630-368-0280"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "612 ROXBURY RD",
            "city": "ROCKFORD",
            "state": "IL",
            "postal_code": "611075089",
            "telephone_number": "815-227-8300",
            "fax_number": "815-227-8301"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "NEPHROLOGY ASSOCIATES OF NORTHERN ILLINOIS LTD",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-07-03",
        "last_updated": "2025-08-21",
        "certification_date": "2025-08-21",
        "status": "A",
        "authorized_official_last_name": "MORRIS",
        "authorized_official_first_name": "ARTHUR",
        "authorized_official_middle_name": "M",
        "authorized_official_title_or_position": "MD",
        "authorized_official_telephone_number": "708-386-1000"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
            "desc": "Internal Medicine, Nephrology",
            "state": "IL",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "1616108",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Michelle Nelson
• Miranda M Nelson
• Mischelle Nelson, MD
• Sara Nelson
• Shannon M Nelson, LCPC
• Christopher J Nesmith, PA-C
• Network Medical Review Company LTD
• Rebekha Neu, MD
• Bradley Edward Neukirch, RPH
• Neurex PLLC

• Nephrology Physician in Rockford, IL
• Providers in Rockford, IL by specialty
• Nephrology Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 21, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.