Individual provider Active NPI

Francis Omorodion Osazuwa

  • Psychiatric/Mental Health Nurse Practitioner
  • Naperville, IL
National Provider Identifier
1861342156
Registry record updated Jan 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
209.034492 Issued in IL
Practice address
400 E Diehl Rd Ste 440
Naperville, IL 60563-1358
Phone
(630) 225-7519
NPI assigned
Jan 28, 2026
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 28, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X 041.454328 IL
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 209.034492 IL Primary

Addresses

Primary practice location

400 E Diehl Rd Ste 440
Naperville, IL 60563-1358

Mailing address

21852 W Knollwood Dr
Plainfield, IL 60544-7046
Phone (773) 798-8383

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
041.454328ILMDRegistered Nurse
209.034492ILMDPsychiatric/Mental Health Nurse Practitioner

NPI Registry JSON

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

{
    "created_epoch": "1769558400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769558400000",
    "number": "1861342156",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "21852 W KNOLLWOOD DR",
            "city": "PLAINFIELD",
            "state": "IL",
            "postal_code": "605447046",
            "telephone_number": "773-798-8383"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 E DIEHL RD STE 440",
            "city": "NAPERVILLE",
            "state": "IL",
            "postal_code": "605631358",
            "telephone_number": "630-225-7519"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OSAZUWA",
        "first_name": "FRANCIS",
        "middle_name": "OMORODION",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-01-28",
        "last_updated": "2026-01-28",
        "certification_date": "2026-01-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "IL",
            "license": "041.454328",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "IL",
            "license": "209.034492",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Naperville, IL

Sources for this page

Verify at the official NPI Registry.