Individual provider Active NPI

Olivia Elaine Fields, MD

  • Obstetrics & Gynecology Physician
  • Urbana, IL
National Provider Identifier
1659994077
Registry record updated Aug 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
125.080909 Issued in IL
Practice address
611 W Park St
Urbana, IL 61801-2529
Phone
(502) 852-8696
NPI assigned
May 20, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 15, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Complex Family Planning Physician 207VC0300X 4301517068 MI
Obstetrics & Gynecology Physician 207V00000X 125.080909 IL Primary
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

611 W Park St
Urbana, IL 61801-2529

Mailing address

500 S Preston St RM 305
Louisville, KY 40202-1702
Phone (502) 852-8696

Other practice location 1

1500 Medical Center Dr
L4000 UH South
Ann Arbor, MI 48109
Phone (734) 763-6295

Other identifiers 1

IdentifierTypeStateIssuer
1778731MedicaidKY

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20220801003096 IL Order and Referring Only - Obstetrics/GynecologyPractitioner - Obstetrics/Gynecology 8921480385

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
125.080909ILMDObstetrics & Gynecology Physician

Interoperability endpoints

  • Direct secure messaging: ofieldsmd349815@carlehiedirect.net

NPI Registry JSON

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

{
    "created_epoch": "1589932800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786752000000",
    "number": "1659994077",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "500 S PRESTON ST RM 305",
            "city": "LOUISVILLE",
            "state": "KY",
            "postal_code": "402021702",
            "telephone_number": "502-852-8696"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "611 W PARK ST",
            "city": "URBANA",
            "state": "IL",
            "postal_code": "618012529",
            "telephone_number": "502-852-8696"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1500 Medical Center Dr",
            "address_2": "L4000 UH South",
            "address_purpose": "LOCATION",
            "city": "Ann Arbor",
            "state": "MI",
            "postal_code": "48109",
            "country_code": "US",
            "telephone_number": "734-763-6295",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FIELDS",
        "first_name": "OLIVIA",
        "middle_name": "ELAINE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-05-20",
        "last_updated": "2026-08-15",
        "certification_date": "2026-08-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207VC0300X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Complex Family Planning",
            "state": "MI",
            "license": "4301517068",
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "IL",
            "license": "125.080909",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1778731",
            "state": "KY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Urbana, IL

Sources for this page

Verify at the official NPI Registry.