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THOMAS W TOMASIK M.D.
NPI 1881797090
Surgery in Wheaton, IL

Active since September 06, 2006PECOS EnrolledAccepts Medicare Assignment
94.1/100
CMS Quality Rating
7 BLANCHARD CIR, WHEATON, IL 60189(630) 668-0833(630) 668-7685 Get Directions Write a Review

NPPES record last updated: February 5, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Thomas W Tomasik M.d. NPPES

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

THOMAS W TOMASIK M.D. (NPI 1881797090) is an individual surgery provider in Wheaton, Illinois, licensed in Illinois (036-075133) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Northwestern Medicine Delnor Community Hospital, and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (1985).

NPPES Registry Identity

NPI1881797090
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameTHOMAS W TOMASIKCredential: M.D.
Location Address7 BLANCHARD CIRWheaton, IL 60189-2037
Mailing Address1850 Gateway Dr Ste 205Sycamore, IL 60178-3192 · (815) 766-9901 · Fax (815) 758-7298
Phone(630) 668-0833
Fax(630) 668-7685
Sole ProprietorNo
Medical School CMSLoyola University Of Chicago, Stritch School Of MedicineGraduated 1985
Enumeration DateSeptember 6, 2006
Last NPPES UpdateFebruary 5, 2025
NPPES CertifiedFebruary 5, 2025
✔ NPI 1881797090 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in IL · 036-075133
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.
7 BLANCHARD CIR, Wheaton, IL 60189
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Other Identifiers 3

Other206147IL · Medicare Ptan (group)
Other036075133IL · Medicaid
Other206147261IL · Medicare Ptan (individual)

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Thomas W Tomasik M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID547266223
PECOS Enrollment IDI20061020000306
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.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
71 services35 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
26 services25 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
17 services17 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
13 services12 patients
Removal of gallbladder using an endoscope 47562
This procedure, known as endoscopic gallbladder removal, involves a surgeon using a special tool called an endoscope to remove your gallbladder through small incisions. It's typically done to treat gallstones and related complications. It's a less invasive method, often leading to quicker recovery.
12 services12 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
11 services11 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Northwestern Medicine Delnor Community Hospital

Acute Care Hospitals · Geneva, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140211
Location300 Randall RdGeneva, IL 60134 · Kane County
Emergency services Birthing friendly

Valley West Community Hospital

Critical Access Hospitals · Sandwich, IL
OwnershipVoluntary non-profit - Private
CMS Certification Number141340
Location1301 North Main StreetSandwich, IL 60548 · De Kalb County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60189 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
$93.02 typical visit price
range $59.81 – $181.38
Typical copayment $23.25 (range $14.95 – $45.34)
Most-billed visit code 99203
Established Patient
$74.38 typical visit price
range $19.15 – $147.12
Typical copayment $18.59 (range $4.78 – $36.78)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94.1/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality82.59
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Skin barrier; solid, 4 x 4 or equivalent; each A4362
DME-Orthotic Devices · category DF010N
2 suppliers12 claims250 services$2.85 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

DR. BARRETT MCRAY PSY.D.
Psychologist (Clinical)
7 BLANCHARD CIR, SUITE 201
WHEATON, IL 60189
Dupage County (630) 653-2300
DR. JANE ELIZABETH LARSEN M.D
Family Medicine
7 BLANCHARD CIR
WHEATON, IL 60189
Dupage County (630) 510-9009
DR. ROBERT PAUL MARSEILLES M.D., J.D.
Psychiatry & Neurology (Psychiatry)
7 BLANCHARD CIR, SUITE 201
WHEATON, IL 60189
Dupage County (630) 653-2300
WINSTON SEQUEIRA M.D.
Internal Medicine (Rheumatology)
7 BLANCHARD CIR, SUITE 202
WHEATON, IL 60189
Dupage County (630) 653-4526
DR. GREGORY N LEWIS PSY.D.
Psychologist (Clinical)
7 BLANCHARD CIR, SUITE 201
WHEATON, IL 60189
Dupage County (630) 653-2300
VINTAGE HOME VISITING PHYSICIANS
Clinic/Center (Community Health)
7 BLANCHARD CIR, SUITE 103
WHEATON, IL 60189
Dupage County (773) 368-3499
ALLIANCE CLINICAL ASSOCIATES SC
Psychiatry & Neurology (Psychiatry)
7 BLANCHARD CIR, SUITE 201
WHEATON, IL 60189
Dupage County (630) 653-2300
NADIA KHAN MD
Internal Medicine
7 BLANCHARD CIR
WHEATON, IL 60189
Dupage County (630) 653-0848

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 Thomas Tomasik's NPI number?

The NPI number for Thomas Tomasik is 1881797090. It was assigned to this individual provider in the NPPES registry on September 6, 2006.

Where is Thomas Tomasik located?

Thomas Tomasik practices at 7 Blanchard Cir, Wheaton, IL 60189. The listed phone number is (630) 668-0833.

What is Thomas Tomasik's specialty?

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

Is Thomas Tomasik enrolled in Medicare?

Yes. Thomas Tomasik is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Thomas Tomasik affiliated with any hospitals?

According to CMS data, Thomas Tomasik is affiliated with Northwestern Medicine Delnor Community Hospital and Valley West Community Hospital.

When was this NPI record last updated?

The NPPES record for Thomas Tomasik was last updated on February 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.