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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DIANA L FIELDS LISW
NPI 1972017531
Social Worker - Clinical in Marysville, OH

Active since November 18, 2017PECOS Enrolled
921 REDWOOD DR, MARYSVILLE, OH 43040(614) 969-7114 Get Directions Write a Review

NPPES record last updated: September 8, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Sep 8, 2026, Nov 18, 2017 (2 updates tracked since 2017).

About Diana L Fields Lisw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DIANA L FIELDS LISW (NPI 1972017531) is an individual clinical provider in Marysville, Ohio, licensed in Ohio (I.1200529) and active in the NPI registry since November 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1972017531
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameDIANA L FIELDSCredential: LISW
Location Address921 REDWOOD DRMarysville, OH 43040
Mailing Address921 Redwood DrMarysville, OH 43040 · (614) 969-7114
Phone(614) 969-7114
Sole ProprietorYes
Enumeration DateNovember 18, 2017
Last NPPES UpdateSeptember 8, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 4, 2026
✔ NPI 1972017531 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in OH · I.1200529
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
921 REDWOOD DR, Marysville, OH 43040
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Other Names 1

Professional Name (2)Diana L Fields Lisw

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Antidote Health Plan of Ohio, Inc., CareSource and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Diana L Fields Lisw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 43040 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $54.34 – $166.65
Typical copayment $0.00 (range $13.58 – $41.66)
Most-billed visit code NA
Established Patient
$68.07 typical visit price
range $17.10 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Diana Fields's NPI number?

The NPI number for Diana Fields is 1972017531. It was assigned to this individual provider in the NPPES registry on November 18, 2017. The provider is also known as Diana L Fields Lisw.

Where is Diana Fields located?

Diana Fields practices at 921 Redwood Dr, Marysville, OH 43040. The listed phone number is (614) 969-7114.

What is Diana Fields's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Diana Fields enrolled in Medicare?

Yes. Diana Fields is registered in the Medicare PECOS enrollment system.

What insurance does Diana Fields accept?

Health plans from Anthem Blue Cross and Blue Shield, Antidote Health Plan of Ohio, Inc., CareSource, MedMutual and Oscar Health Insurance and 3 other insurers list Diana Fields as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Diana Fields was last updated on September 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.