WILLIAM J UDROW PSYD
NPI 1598057713
Psychologist - Clinical in Joliet, IL

Q: What is William Udrow's NPI number?

The NPI number for William Udrow is 1598057713. It was assigned to this individual provider in the NPPES registry on May 5, 2011.

Q: What is William Udrow's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for William Udrow was last updated on September 11, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.

Active since May 05, 2011PECOS Enrolled

501 ELLA AVE, JOLIET, IL 60433(815) 727-8521 Get Directions Write a Review

NPPES record last updated: September 11, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About William J Udrow Psyd NPPES

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

WILLIAM J UDROW PSYD (NPI 1598057713) is an individual clinical provider in Joliet, Illinois, licensed in Illinois (071008384) and active in the NPI registry since May 2011. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1598057713

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameWILLIAM J UDROWCredential: PSYD

Location Address501 ELLA AVEJoliet, IL 60433-2799

Mailing Address4823 W Grace StChicago, IL 60641-3504

Phone(815) 727-8521

Sole ProprietorYes

Enumeration DateMay 5, 2011

Last NPPES UpdateSeptember 11, 2012

✔ NPI 1598057713 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 · 071008384

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.

501 ELLA AVE, Joliet, IL 60433

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William J Udrow Psyd 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 Reassignment

Medicare enrollment records show William Udrow reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Will County Community Health Center

Same address

Federally Qualified Health Center (FQHC)

1106 NEAL AVE
Joliet, IL 60433

Reassigned Medicare billing, Illinois enrollment
34 clinicians in this Medicare group

NPI 1902811714 (815) 727-8670

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 60433 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.

JAN STAMPLEY MD

Psychiatry & Neurology (Psychiatry)

501 ELLA AVE
JOLIET, IL 60433

Will County (815) 727-8521

CLETUS A MEIERGERD LCSW

Social Worker (Clinical)

501 ELLA AVE
JOLIET, IL 60433

Will County (815) 727-8521

RITA GRAY II PSY.D.

Psychologist (Clinical)

501 ELLA AVE
JOLIET, IL 60433

Will County (815) 727-5904

RUTH EDITH GERHART LCSW

Social Worker (Clinical)

501 ELLA AVE
JOLIET, IL 60433

Will County (815) 740-5529

DEBORAH LAFEVER LCPC

Counselor (Professional)

501 ELLA AVE
JOLIET, IL 60433

Will County (815) 727-8521

DR. ANGELA N CHASTAIN PSYD

Psychologist (Clinical)

501 ELLA AVE
JOLIET, IL 60433

Will County (815) 727-8521

VIRGINIA RODRIGUEZ

Social Worker

501 ELLA AVE
JOLIET, IL 60433

Will County (815) 727-8521

KANDICE CARDONA

Counselor (Professional)

501 ELLA AVE
JOLIET, IL 60433

Will County (815) 727-8521

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 William Udrow's NPI number?

The NPI number for William Udrow is 1598057713. It was assigned to this individual provider in the NPPES registry on May 5, 2011.

Where is William Udrow located?

William Udrow practices at 501 Ella Ave, Joliet, IL 60433. The listed phone number is (815) 727-8521.

What is William Udrow's specialty?

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

Is William Udrow enrolled in Medicare?

Yes. William Udrow is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for William Udrow's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Udrow reassigns Medicare benefits to Will County Community Health Center (Joliet, IL). The 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 William Udrow's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for William Udrow was last updated on September 11, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.