DIANE A DOLL, PLLC
NPI 1306703798
Social Worker - Clinical in Downers Grove, IL

Active since January 07, 2026
4949 FOREST AVE STE 2, DOWNERS GROVE, IL 60515(708) 277-9718 Get Directions Write a Review

NPPES record last updated: January 7, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Diane A Doll, Pllc NPPES

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

DIANE A DOLL, PLLC (NPI 1306703798) is a healthcare organization registered as a clinical in Downers Grove, Illinois and active in the NPI registry since January 2026. The organization lists Diane A Doll, Manager, as its authorized official.

NPPES Registry Identity

NPI1306703798
Entity TypeOrganization
Primary Taxonomy1041C0700X
Legal Business NameDIANE A DOLL, PLLC
Location Address4949 FOREST AVE STE 2Downers Grove, IL 60515-3580
Mailing Address4949 Forest Ave Ste 2Downers Grove, IL 60515-3580 · (708) 277-9718
Organization SubpartNo
Authorized OfficialDiane A DollManager · (630) 624-1832
Enumeration DateJanuary 7, 2026
NPPES CertifiedJanuary 7, 2026
✔ NPI 1306703798 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
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.
4949 FOREST AVE STE 2, Downers Grove, IL 60515

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Diane A Doll, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Diane A Doll, PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Clinical Social Worker
NPI 1033681119
120 E OGDEN AVE STE 220
Hinsdale, IL 60521
(630) 325-5300
✔ PECOS✔ Accepts Medicare4.3 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Diane A Doll, PLLC's NPI number?

The NPI number for Diane A Doll, PLLC is 1306703798. It was assigned to this organization in the NPPES registry on January 7, 2026.

Where is Diane A Doll, PLLC located?

Diane A Doll, PLLC is located at 4949 Forest Ave Ste 2, Downers Grove, IL 60515. The listed phone number is (708) 277-9718.

What is Diane A Doll, PLLC's specialty?

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

Is Diane A Doll, PLLC enrolled in Medicare?

Yes. Diane A Doll, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Diane A Doll, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Social Worker) reassigns their Medicare billing to Diane A Doll, PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Diane A Doll, PLLC was last updated on January 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.