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

Last updated

Aug 21, 2025By the provider in NPPES

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

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

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• 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": [],
    "endpoints": [],
    "other_names": []
}

• Jonathan Scott Nelson, LCPC
• Michelle Nelson
• Miranda M Nelson
• Sara Nelson
• Shannon M Nelson, LCPC
• Christopher J Nesmith, PA-C
• Network Medical Review Company LTD (Elite Physicians)
• 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.