Individual provider Active NPI

Diana L Fields, LISW

  • Clinical Social Worker
  • Marysville, OH
National Provider Identifier
1972017531
Registry record updated Sep 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
I.1200529 Issued in OH
Practice address
921 Redwood Dr
Marysville, OH 43040
Phone
(614) 969-7114
NPI assigned
Nov 18, 2017
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 8, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X I.1200529 OH Primary

Addresses

Primary practice location

921 Redwood Dr
Marysville, OH 43040

Mailing address

921 Redwood Dr
Marysville, OH 43040
Phone (614) 969-7114

Other names 1

  • Diana L Fields Professional name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OH
Eligible to order & refer
  • Part B services: No
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20241120000891 OH Practitioner - Clinical Social Worker 0244765899 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
I.1208528OHMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Optum Behavioral Care of Ohio, Inc CurrentSince Aug 18, 2024 Accepting new patients
Optum Behavioral Care of Ohio, Inc. Clinical CurrentSince Aug 18, 2024 Accepting new patients
Optum Behavioral Care of Ohio, Inc Current Accepting new patients
Optum Behavioral Care of Ohio, Inc Past Accepting new patients

Locations

4624 Sawmill Rd
Columbus, OH 43220
Phone (614) 457-4490

775 W Broad St
Ste 220
Columbus, OH 43222
Phone (614) 627-1600

620 E Broad St
Ste 301
Columbus, OH 43215
Phone (614) 674-6076

Interoperability endpoints

  • Direct secure messaging: diana.fields.1@28621.direct.athenahealth.com

Organizations & group practices 4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1510963200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788825600000",
    "number": "1972017531",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "921 REDWOOD DR",
            "city": "MARYSVILLE",
            "state": "OH",
            "postal_code": "43040",
            "telephone_number": "614-969-7114"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "921 REDWOOD DR",
            "city": "MARYSVILLE",
            "state": "OH",
            "postal_code": "43040",
            "telephone_number": "614-969-7114"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FIELDS",
        "first_name": "DIANA",
        "middle_name": "L",
        "credential": "LISW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2017-11-18",
        "last_updated": "2026-09-08",
        "certification_date": "2026-09-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "OH",
            "license": "I.1200529",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "DIANA",
            "last_name": "FIELDS",
            "middle_name": "L",
            "credential": "LISW",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

Other providers in Marysville, OH

Sources for this page

Verify at the official NPI Registry.