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DR. BLAIR MEREDITH BROWN PSY.D.
NPI 1215377510
Psychologist - Clinical in Oak Brook, IL

Active since July 01, 2013PECOS Enrolled
1200 HARGER RD, OAK BROOK, IL 60523(630) 571-5750(630) 571-5751 Get Directions Write a Review

NPPES record last updated: July 6, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Blair Meredith Brown Psy.d. NPPES

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

DR. BLAIR MEREDITH BROWN PSY.D. (NPI 1215377510) is an individual clinical provider in Oak Brook, Illinois, licensed in Illinois (071008618) and active in the NPI registry since July 2013. She is enrolled in Medicare PECOS and maintains a secondary practice location in Bloomington.

NPPES Registry Identity

NPI1215377510
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. BLAIR MEREDITH BROWNCredential: PSY.D.
Location Address1200 HARGER RDOak Brook, IL 60523-1805
Mailing Address1200 Harger RdOak Brook, IL 60523-1805 · (630) 571-5750 · Fax (630) 571-5751
Phone(630) 571-5750
Fax(630) 571-5751
Sole ProprietorYes
Enumeration DateJuly 1, 2013
Last NPPES UpdateJuly 6, 2026
NPPES CertifiedJuly 6, 2026
✔ NPI 1215377510 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in IL · 071008618
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.
1200 HARGER RD, Oak Brook, IL 60523
Open in Google Maps ↗

Secondary Practice Location 1

Location 1808 S Eldorado Rd Ste 300Bloomington, IL 61704-6009 · Phone (888) 428-7890

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Blair Meredith Brown Psy.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

2

Medicare enrollment records show Blair Brown reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Comprehensive Clinical Services PC
3.4 mi
Psychiatry
2340 S HIGHLAND AVE, SUITE 300
Lombard, IL 60148
  • Reassigned Medicare billing, Illinois enrollment
  • 19 clinicians in this Medicare group
NPI 1942484522 (630) 261-1210
Edgewood Clinical Services, P.C.
16 mi
Psychologist
2948 ARTESIAN RD STE 112
Naperville, IL 60564
  • Reassigned Medicare billing, Illinois enrollment
  • 475 clinicians in this Medicare group
NPI 1295914646 (630) 428-7890

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60523 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
$181.38 typical visit price
range $59.81 – $181.38
Typical copayment $45.34 (range $14.95 – $45.34)
Most-billed visit code 99205
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KATHERINE JANE HEJNA PSY.D.
Psychologist (Clinical)
1200 HARGER RD, SUITE 600
OAK BROOK, IL 60523
Dupage County (630) 571-5750
ROSE S. BEICOS D.D.S., P.C.
Dentist (General Practice)
1200 HARGER RD, SUITE 820
OAK BROOK, IL 60523
Dupage County (630) 573-7979
DR. MYRA MACKOFF LAWRENCE PSY.D.
Psychologist
1200 HARGER RD, SUITE # 505
OAK BROOK, IL 60523
Dupage County (630) 571-1110
KRISTIN NICOLE CONDON PSY.D.
Psychologist (Clinical)
1200 HARGER RD, SUITE 505
OAK BROOK, IL 60523
Dupage County (630) 915-3813
MS. CAROL K JOHNSON LCSW
Social Worker (Clinical)
1200 HARGER RD, SUITE505
OAK BROOK, IL 60523
Dupage County (630) 571-5750
ERIN RAITH SORUCO PSY.D.
Psychologist (Clinical)
1200 HARGER RD, SUITE 600
OAK BROOK, IL 60523
Dupage County (630) 571-5750
MS. HEATHER LYNN MCROBERTS PSY.D.
Psychologist (Clinical)
1200 HARGER RD, SUITE 505
OAK BROOK, IL 60523
Dupage County (630) 571-5751
DR. MEGHAN WITTENBORN PSY.D.
Psychologist (Clinical)
1200 HARGER RD, SUITE 600
OAK BROOK, IL 60523
Dupage County (630) 571-5750

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 Blair Brown's NPI number?

The NPI number for Blair Brown is 1215377510. It was assigned to this individual provider in the NPPES registry on July 1, 2013.

Where is Blair Brown located?

Blair Brown practices at 1200 Harger Rd, Oak Brook, IL 60523. The listed phone number is (630) 571-5750.

What is Blair Brown's specialty?

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

Is Blair Brown enrolled in Medicare?

Yes. Blair Brown is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Blair Brown's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Blair Brown reassigns Medicare benefits to 2 organizations: Comprehensive Clinical Services PC (Lombard, IL) and Edgewood Clinical Services, P.C. (Naperville, IL). Each 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 Blair Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Blair Brown accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and UnitedHealthcare list Blair Brown 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 Blair Brown was last updated on July 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.