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ARCC NEUROPSYCHOLOGY
NPI 1932264207
Clinic/Center - Adult Mental Health in Lombard, IL

Active since December 26, 2006
477 E BUTTERFIELD RD STE 102, LOMBARD, IL 60148(630) 424-8900(630) 424-9017 Get Directions Write a Review

NPPES record last updated: December 5, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Arcc Neuropsychology NPPES

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

ARCC NEUROPSYCHOLOGY (NPI 1932264207) is a healthcare organization registered as an adult mental health in Lombard, Illinois and active in the NPI registry since December 2006. The organization lists Randall Warren Summerville, Owner, as its authorized official.

NPPES Registry Identity

NPI1932264207
Entity TypeOrganization
Primary Taxonomy261QM0850X
Legal Business NameGREGORY MALO PSYD & ASSOCIATES IN NEUROPSYCHOLOGY PC
Location Address477 E BUTTERFIELD RD STE 102Lombard, IL 60148-4880
Mailing Address477 E Butterfield Rd Ste 102Lombard, IL 60148-4880 · (630) 424-8900 · Fax (630) 424-9017
Phone(630) 424-8900
Fax(630) 424-9017
Organization SubpartNo
Authorized OfficialRandall Warren SummervilleOwner · (630) 424-8900
Enumeration DateDecember 26, 2006
Last NPPES UpdateDecember 5, 2022
NPPES CertifiedDecember 5, 2022
✔ NPI 1932264207 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/Center · Adult Mental HealthAmbulatory Health Care Facilities
Taxonomy Code261QM0850X
License✔ Licensed in IL · 071002647
Definition
An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to mental and behavioral disorders in adults.
Also ListedClinical NeuropsychologistTaxonomy 103G00000X
477 E BUTTERFIELD RD STE 102, Lombard, IL 60148
Open in Google Maps ↗

Other Names 1

Doing Business AsArcc Neuropsychology

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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)

Arcc Neuropsychology is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Arcc Neuropsychology, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (4)

Randall Summerville, PSYD
Clinical Psychologist
NPI 1821180803
477 E BUTTERFIELD RD STE 102
Lombard, IL 60148
(630) 424-8900
✔ PECOS✔ Accepts MedicareSame address
Kristin Machuta
Clinical Social Worker
NPI 1205598943
206 N YORK ST
Elmhurst, IL 60126
(855) 284-7483
✔ PECOS✔ Accepts Medicare5.6 mi
Kristen Wright, PSY.D.
Clinical Psychologist
NPI 1336454891
5214 N WESTERN AVE STE 203
Chicago, IL 60625
(312) 746-5905
✔ PECOS✔ Accepts Medicare19 mi
Daniel Polonsky, PSY.D.
Clinical Psychologist
NPI 1174335111
1916 DEERCREST LN
Northbrook, IL 60062
(847) 449-6084
✔ PECOS✔ Accepts Medicare21 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 Gregory Malo Psyd & Associates In Neuropsychology PC's NPI number?

The NPI number for Gregory Malo Psyd & Associates In Neuropsychology PC is 1932264207. It was assigned to this organization in the NPPES registry on December 26, 2006. The provider is doing business as Arcc Neuropsychology.

Where is Gregory Malo Psyd & Associates In Neuropsychology PC located?

Gregory Malo Psyd & Associates In Neuropsychology PC is located at 477 E Butterfield Rd Ste 102, Lombard, IL 60148. The listed phone number is (630) 424-8900.

What is Gregory Malo Psyd & Associates In Neuropsychology PC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Adult Mental Health, with taxonomy code 261QM0850X.

Is Gregory Malo Psyd & Associates In Neuropsychology PC enrolled in Medicare?

Yes. Gregory Malo Psyd & Associates In Neuropsychology PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Gregory Malo Psyd & Associates In Neuropsychology PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians in 2 Medicare specialties reassign their Medicare billing to Gregory Malo Psyd & Associates In Neuropsychology PC. 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. The largest specialties are Clinical Psychologist (3) and Clinical Social Worker (1). Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Gregory Malo Psyd & Associates In Neuropsychology PC was last updated on December 5, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.