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WILLIAM MICHAEL HOPKINS MD
NPI 1316036114
Surgery in Oak Lawn, IL

Active since October 12, 2006PECOS Enrolled
4400 W 95TH ST, STE 413, OAK LAWN, IL 60453(708) 346-4055(708) 499-0948 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About William Michael Hopkins Md NPPES

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

WILLIAM MICHAEL HOPKINS MD (NPI 1316036114) is an individual surgery provider in Oak Lawn, Illinois, licensed in Illinois (36055519) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1316036114
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameWILLIAM MICHAEL HOPKINSCredential: MD
Location Address4400 W 95TH ST, STE 413Oak Lawn, IL 60453
Mailing Address4400 West 95th St, Ste 413Oak Lawn, IL 60453 · (708) 346-4055 · Fax (708) 499-0948
Phone(708) 346-4055
Fax(708) 499-0948
Sole ProprietorNo
Enumeration DateOctober 12, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1316036114 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in IL · 36055519
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
4400 W 95TH ST, Oak Lawn, IL 60453
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Other Identifiers 3

Medicaid36055519IL
Medicare UPINC43018
Medicare ID-Type Unspecified205171IL

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William Michael Hopkins Md 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 Hopkins reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Advocate Health & Hospitals Corporation
Same address
Medical Specialty
4440 W 95TH ST
Oak Lawn, IL 60453
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Advocate Health And Hospitals Corporation
  • 4,870 clinicians in this Medicare group
NPI 1912936014 (847) 390-5900

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 60453 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
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
Most-billed visit code 99213
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.

RONALD MYINT M.D.
Internal Medicine
4400 W 95TH ST, SUITE 311
OAK LAWN, IL 60453
Cook County (708) 424-9710
MS. JANINE ROSE ROSENBERG M.S., C.G.C.
Genetic Counselor, MS
4400 W 95TH ST, PHYSICIANS' PAVILLION SUITE 207
OAK LAWN, IL 60453
Cook County (708) 684-1564
MISS JACQUELINE ROSE ZDON PA-C
Physician Assistant (Surgical)
4400 W 95TH ST, SUITE 205
OAK LAWN, IL 60453
Cook County (708) 346-4040
JOHN LOUIS ANCONA PA
Physician Assistant
4400 W 95TH ST, SUITE 205
OAK LAWN, IL 60453
Cook County (630) 977-9764
MARK S. REITER, M.D., S.C.
Clinic/Center
4400 W 95TH ST, SUITE 405
OAK LAWN, IL 60453
Cook County (708) 499-2323
ARIHA SHAH
Psychologist
4400 W 95TH ST
OAK LAWN, IL 60453
Cook County (708) 684-5832
MRS. ANNE ZIELLNSKI SCHAIBLE MD
Obstetrics & Gynecology
4400 W 95TH ST, STE 403
OAK LAWN, IL 60453
Cook County (708) 422-3984
DR. JOEL ROY GUILLORY JR. M. D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
4400 W 95TH ST, STE 205
OAK LAWN, IL 60453
Cook County (708) 346-4040

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 Hopkins's NPI number?

The NPI number for William Hopkins is 1316036114. It was assigned to this individual provider in the NPPES registry on October 12, 2006.

Where is William Hopkins located?

William Hopkins practices at 4400 W 95th St Ste 413, Oak Lawn, IL 60453. The listed phone number is (708) 346-4055.

What is William Hopkins's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is William Hopkins enrolled in Medicare?

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

Which organization bills Medicare for William Hopkins's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Hopkins reassigns Medicare benefits to Advocate Health & Hospitals Corporation (Oak Lawn, 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 Hopkins'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 Hopkins was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.