MEIER CLINICS
NPI 1770523847
Psychologist - Clinical in Wheaton, IL

Q: What is Meier Clinics Of Illinois, P.C.'s NPI number?

The NPI number for Meier Clinics Of Illinois, P.C. is 1770523847. It was assigned to this organization in the NPPES registry on June 7, 2006. The provider is doing business as Meier Clinics.

Q: What is Meier Clinics Of Illinois, P.C.'s specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Active since June 07, 2006

2100 MANCHESTER RD, SUITE 1510, WHEATON, IL 60187(630) 653-1717(630) 653-1025 Get Directions Write a Review

NPPES record last updated: February 13, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Meier Clinics NPPES

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

MEIER CLINICS (NPI 1770523847) is a healthcare organization registered as a clinical in Wheaton, Illinois and active in the NPI registry since June 2006. The organization maintains a secondary practice location in Batavia and lists Heather Gandy, Patient Accounts Rep, as its authorized official.

NPPES Registry Identity

NPI1770523847

Entity TypeOrganization

Primary Taxonomy103TC0700X

Legal Business NameMEIER CLINICS OF ILLINOIS, P.C.

Location Address2100 MANCHESTER RD, SUITE 1510Wheaton, IL 60187-4579

Mailing Address2100 Manchester Rd, Suite 1510Wheaton, IL 60187-4579 · (630) 653-1717 · Fax (630) 653-1025

Phone(630) 653-1717

Fax(630) 653-1025

Organization SubpartNo

Authorized OfficialHeather GandyPatient Accounts Rep · (630) 653-1717

Enumeration DateJune 7, 2006

Last NPPES UpdateFebruary 13, 2024

NPPES CertifiedFebruary 13, 2024

✔ NPI 1770523847 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

Licenses✔ Licensed in IL · 071-004961✔ Licensed in IL · 071-004739✔ Licensed in IL · 071-006403✔ Licensed in IL · 71006907✔ Licensed in IL · 071-006321

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

Also ListedCounselor · ProfessionalTaxonomy 101YP2500X · License 180-002784 (IL), 178-002670 (IL), 180-003562 (IL), 180-000578 (IL), 180-000109 (IL)

Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X · License 149-008735 (IL), 149-007863 (IL)

Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License 036-062772 (IL)

2100 MANCHESTER RD, Wheaton, IL 60187

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Other Names 1

Doing Business AsMeier Clinics

Secondary Practice Location 1

Location 12450 W Fabyan PkwyBatavia, IL 60510-1576 · Phone (630) 653-1717 · Fax (630) 653-7926

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)

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

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 12 clinicians reassign Medicare billing to Meier Clinics, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 11 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 6

Clinical Psychologist5

Mental Health Counselor2

Psychiatry2

Certified Clinical Nurse Specialist (CNS)1

Clinical Social Worker1

Nurse Practitioner1

Clinicians, nearest first (12)

Mateusz Dzikowski, PSY.D.

Clinical Psychologist

NPI 1316391675

2100 MANCHESTER RD STE 1510
Wheaton, IL 60187

(630) 653-1717

✔ PECOS✔ Accepts MedicareSame address

Theresa Sakyiama, M.D.

Psychiatry

NPI 1376586800

2100 MANCHESTER RD STE 1510
Wheaton, IL 60187

(630) 653-1717

✔ PECOS✔ Accepts MedicareSame address

Gary Casaccio, M.D.

Psychiatry

NPI 1063593721

2100 MANCHESTER RD SUITE 1510
Wheaton, IL 60187

(630) 653-1717

✔ PECOS✔ Accepts MedicareSame address

Luke Tseng, PSYD

Clinical Psychologist

NPI 1871103838

2100 MANCHESTER RD STE 1510
Wheaton, IL 60187

(630) 653-1717

✔ PECOS✔ Accepts MedicareSame address

Carol Davis Serpas, LCPC

Mental Health Counselor

NPI 1588745145

2100 MANCHESTER RD SUITE 1510
Wheaton, IL 60187

(630) 653-1717

✔ PECOS✔ Accepts Medicare0.1 mi

Jane Jung, PSYD

Clinical Psychologist

NPI 1902229370

2100 MANCHESTER RD SUITE 1510
Wheaton, IL 60187

(630) 653-1717

✔ PECOS✔ Accepts Medicare0.1 mi

Bradley Kahle, PSYD

Clinical Psychologist

NPI 1710065412

2100 MANCHESTER RD SUITE 1510
Wheaton, IL 60187

(630) 653-1717

✔ PECOS✔ Accepts Medicare0.1 mi

Andrew Linder, LCSW

Clinical Social Worker

NPI 1578641130

2100 MANCHESTER RD SUITE 1510
Wheaton, IL 60187

(630) 653-1717

✔ PECOS✔ Accepts Medicare0.1 mi

Kelly Marquie, PSYD

Clinical Psychologist

NPI 1346663713

2100 MANCHESTER RD SUITE 1510
Wheaton, IL 60187

(630) 653-1717

✔ PECOS✔ Accepts Medicare0.1 mi

Karen Watson-Jarvis, LCPC

Mental Health Counselor

NPI 1558449686

2100 MANCHESTER RD SUITE 1510
Wheaton, IL 60187

(630) 653-1717

✔ PECOS✔ Accepts Medicare0.1 mi

Altrovise Martin, PMHNP

Certified Clinical Nurse Specialist (CNS)

NPI 1740972348

3743 HIGHLAND AVE
Downers Grove, IL 60515

(630) 719-5454

✔ PECOS✔ Accepts Medicare7.3 mi

Joseph Rahman, APN

Nurse Practitioner

NPI 1497259527

2280 HICKS RD
Rolling Meadows, IL 60008

(847) 371-5200

✔ PECOS✔ Accepts Medicare16 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 Meier Clinics Of Illinois, P.C.'s NPI number?

The NPI number for Meier Clinics Of Illinois, P.C. is 1770523847. It was assigned to this organization in the NPPES registry on June 7, 2006. The provider is doing business as Meier Clinics.

Where is Meier Clinics Of Illinois, P.C. located?

Meier Clinics Of Illinois, P.C. is located at 2100 Manchester Rd Suite 1510, Wheaton, IL 60187. The listed phone number is (630) 653-1717.

What is Meier Clinics Of Illinois, P.C.'s specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Meier Clinics Of Illinois, P.C. enrolled in Medicare?

Yes. Meier Clinics Of Illinois, P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Meier Clinics Of Illinois, P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 12 clinicians in 6 Medicare specialties reassign their Medicare billing to Meier Clinics Of Illinois, P.C.. 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 (5), Mental Health Counselor (2) and Psychiatry (2). Of these, 4 practice at this address and 11 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 Meier Clinics Of Illinois, P.C. was last updated on February 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.