1. Home
  2. Directory
  3. Illinois
  4. Berwyn
  5. Emergency Medicine
  6. NPI Profile

WILLIAM PANKAU M.D., FACEP
NPI 1831116458
Emergency Medicine in Berwyn, IL

Active since July 17, 2006PECOS Enrolled
3249 OAK PARK AVE, BERWYN, IL 60402(708) 383-6200 Get Directions Write a Review

NPPES record last updated: February 8, 2008. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About William Pankau M.d., Facep NPPES

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

WILLIAM PANKAU M.D., FACEP (NPI 1831116458) is an individual emergency medicine provider in Berwyn, Illinois, licensed in North Carolina (99-01450) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831116458
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameWILLIAM PANKAUCredential: M.D., FACEP
Location Address3249 OAK PARK AVEBerwyn, IL 60402-3429
Mailing Address75 Remit Drive, Lockbox 1209Chicago, IL 60675-1209 · (866) 916-5259 · Fax (231) 922-4030
Phone(708) 383-6200
Sole ProprietorNo
Enumeration DateJuly 17, 2006
Last NPPES UpdateFebruary 8, 2008
✔ NPI 1831116458 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in NC · 99-01450✔ Licensed in SC · 21195
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
3249 OAK PARK AVE, Berwyn, IL 60402
Open in Google Maps ↗

Other Identifiers 3

Medicare UPINE40251
Medicare PINL85008IL
Medicare PINK18827IL

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William Pankau M.d., Facep 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 William Pankau reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Physicians Immediate Care North Chicago LLC
8.9 mi
Urgent Care
4211 N CICERO AVE, SUITE 100
Chicago, IL 60641
  • Reassigned Medicare billing, Illinois enrollment
  • 366 clinicians in this Medicare group
NPI 1205814118 (815) 713-2738
Illinois Emergency Medicine Specialists, LLC
18 mi
Emergency Medical Services
500 REMINGTON BLVD
Bolingbrook, IL 60440
  • Reassigned Medicare billing, Illinois enrollment
  • 187 clinicians in this Medicare group
NPI 1003150962 (630) 312-5000

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 60402 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
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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.

MRS. DANIELLE GENGO R.D.
Dietitian, Registered
3249 OAK PARK AVE
BERWYN, IL 60402
Cook County (708) 783-3077
GOTTLIEB COMMUNITY HEALTH SERVICES CORPORATION
General Practice
3249 OAK PARK AVE
BERWYN, IL 60402
Cook County (708) 783-3125
MARIA RAMIREZ
Family Medicine
3249 OAK PARK AVE
BERWYN, IL 60402
Cook County (708) 783-9100
PATRICIA NAUGHTON MD
Obstetrics & Gynecology
3249 OAK PARK AVE
BERWYN, IL 60402
Cook County (708) 783-3792
PAUL G FAINE M.D.
Emergency Medicine
3249 OAK PARK AVE
BERWYN, IL 60402
Cook County (708) 783-9100
DR. BHARTI RAIZADA M.D,
Anesthesiology
3249 OAK PARK AVE
BERWYN, IL 60402
Cook County (708) 783-6339
SHEENA REDDY KODAVALURU M.D.
Internal Medicine
3249 OAK PARK AVE, MACNEAL HOSPITAL
BERWYN, IL 60402
Cook County (708) 783-9100
DR. ANGELA DIANIRA ALCARRAZ BEDRILLANA MD
Student in an Organized Health Care Education/Training Program
3249 OAK PARK AVE
BERWYN, IL 60402
Cook County (708) 783-6566

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 Pankau's NPI number?

The NPI number for William Pankau is 1831116458. It was assigned to this individual provider in the NPPES registry on July 17, 2006.

Where is William Pankau located?

William Pankau practices at 3249 Oak Park Ave, Berwyn, IL 60402. The listed phone number is (708) 383-6200.

What is William Pankau's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is William Pankau enrolled in Medicare?

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

Which organizations bill Medicare for William Pankau's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Pankau reassigns Medicare benefits to 2 organizations: Physicians Immediate Care North Chicago LLC (Chicago, IL) and Illinois Emergency Medicine Specialists, LLC (Bolingbrook, 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 William Pankau'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 Pankau was last updated on February 8, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.