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BARNES & KLATT PC
NPI 1659425361
Psychologist - Clinical in Mt Prospect, IL

Active since January 22, 2007
1660 FEEHANVILLE DR STE 400, MT PROSPECT, IL 60056(847) 981-9200(847) 981-9322 Get Directions Write a Review

NPPES record last updated: November 11, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Barnes & Klatt Pc NPPES

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

BARNES & KLATT PC (NPI 1659425361) is a healthcare organization registered as a clinical in Mt Prospect, Illinois and active in the NPI registry since January 2007. The organization lists Ann T Barnes, Clinical Psychologist, as its authorized official.

NPPES Registry Identity

NPI1659425361
Entity TypeOrganization
Primary Taxonomy103TC0700X
Legal Business NameBARNES & KLATT PC
Location Address1660 FEEHANVILLE DR STE 400Mt Prospect, IL 60056-6036
Mailing Address1660 Feehanville Dr Ste 400Mt Prospect, IL 60056-6036 · (847) 981-9200 · Fax (847) 981-9322
Phone(847) 981-9200
Fax(847) 981-9322
Organization SubpartNo
Authorized OfficialAnn T BarnesClinical Psychologist · (847) 981-9200
Enumeration DateJanuary 22, 2007
Last NPPES UpdateNovember 11, 2024
NPPES CertifiedNovember 11, 2024
✔ NPI 1659425361 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
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.
1660 FEEHANVILLE DR STE 400, Mt Prospect, IL 60056
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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)

Barnes & Klatt Pc 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 Barnes & Klatt PC, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians, nearest first (4)

Ann Barnes, PSYD RD
Clinical Psychologist
NPI 1982758793
1660 FEEHANVILLE DR STE 400
Mount Prospect, IL 60056
(847) 981-9200
✔ PECOS✔ Accepts MedicareSame address
Martina Madrid, PSY. D.
Clinical Psychologist
NPI 1740007830
1660 FEEHANVILLE DR STE 400
Mount Prospect, IL 60056
(847) 981-9200
✔ PECOS✔ Accepts MedicareSame address
Marisa Sullivan, LCPC
Mental Health Counselor
NPI 1609232701
3325 N ARLINGTON HEIGHTS RD SUITE 400B
Arlington Heights, IL 60004
(847) 749-0514
✔ PECOS✔ Accepts Medicare5.5 mi
Alison Mayer, MS
Mental Health Counselor
NPI 1467172395
111 S WASHINGTON AVE STE 202
Park Ridge, IL 60068
(224) 279-1060
✔ PECOS✔ Accepts Medicare18 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 Barnes & Klatt PC's NPI number?

The NPI number for Barnes & Klatt PC is 1659425361. It was assigned to this organization in the NPPES registry on January 22, 2007.

Where is Barnes & Klatt PC located?

Barnes & Klatt PC is located at 1660 Feehanville Dr Ste 400, Mt Prospect, IL 60056. The listed phone number is (847) 981-9200.

What is Barnes & Klatt PC's specialty?

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

Is Barnes & Klatt PC enrolled in Medicare?

Yes. Barnes & Klatt PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Barnes & Klatt PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians reassign their Medicare billing to Barnes & Klatt PC, in Clinical Psychologist and Mental Health Counselor. 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. Of these, 2 practice at this address and 3 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 Barnes & Klatt PC was last updated on November 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.