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DIANA LEIGH WILLIAMS LCSW
NPI 1366289167
Social Worker - Clinical in Davenport, IA

Active since July 10, 2024PECOS EnrolledAccepts Medicare Assignment
5035 HAMILTON DR, DAVENPORT, IA 52807(309) 361-2462 Get Directions Write a Review

NPPES record last updated: December 18, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 18, 2024, Jul 10, 2024 (2 updates tracked since 2024).

About Diana Leigh Williams Lcsw NPPES

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

DIANA LEIGH WILLIAMS LCSW (NPI 1366289167) is an individual clinical provider in Davenport, Iowa, licensed in Iowa (109615) and active in the NPI registry since July 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1366289167
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameDIANA LEIGH WILLIAMSCredential: LCSW
Location Address5035 HAMILTON DRDavenport, IA 52807-3054
Mailing Address5035 Hamilton DrDavenport, IA 52807-3054 · (309) 361-2462
Phone(309) 361-2462
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateJuly 10, 2024
Last NPPES UpdateDecember 18, 20242 updates tracked since enumeration
NPPES CertifiedDecember 18, 2024
✔ NPI 1366289167 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses✔ Licensed in IA · 109615✔ Licensed in IL · 149.027429
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.
5035 HAMILTON DR, Davenport, IA 52807
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Diana Leigh Williams Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9436671518
PECOS Enrollment IDI20250318002475
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 52807 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 $52.96 – $161.40
Typical copayment $0.00 (range $13.24 – $40.35)
Most-billed visit code NA
Established Patient
$66.36 typical visit price
range $16.91 – $131.98
Typical copayment $16.59 (range $4.22 – $32.99)
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 Williams's NPI number?

The NPI number for Diana Williams is 1366289167. It was assigned to this individual provider in the NPPES registry on July 10, 2024.

Where is Diana Williams located?

Diana Williams practices at 5035 Hamilton Dr, Davenport, IA 52807. The listed phone number is (309) 361-2462.

What is Diana Williams's specialty?

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

Is Diana Williams enrolled in Medicare?

Yes. Diana Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Diana Williams accept?

Health plans from UnitedHealthcare list Diana Williams 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 Williams was last updated on December 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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.