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DR. ANDRZEJ JOZEF GACEK M.D.
NPI 1871543694
Internal Medicine in Chicago, IL

Active since May 11, 2006PECOS EnrolledAccepts Medicare Assignment
5901 N MILWAUKEE AVE STE D, CHICAGO, IL 60646(773) 631-1300(773) 631-3971 Get Directions Write a Review

NPPES record last updated: September 30, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Andrzej Jozef Gacek M.d. NPPES

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

DR. ANDRZEJ JOZEF GACEK M.D. (NPI 1871543694) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (036.117533) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Amita Health Resurrection Medical Center, and is a graduate of Other (1978).

NPPES Registry Identity

NPI1871543694
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. ANDRZEJ JOZEF GACEKCredential: M.D.
Location Address5901 N MILWAUKEE AVE STE DChicago, IL 60646-5400
Mailing Address5901 N Milwaukee Ave Ste DChicago, IL 60646-5400 · (773) 631-1300 · Fax (773) 631-3971
Phone(773) 631-1300
Fax(773) 631-3971
Sole ProprietorNo
Medical School CMSOtherGraduated 1978
Enumeration DateMay 11, 2006
Last NPPES UpdateSeptember 30, 2009
✔ NPI 1871543694 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 036.117533
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
5901 N MILWAUKEE AVE STE D, Chicago, IL 60646
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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

Dr. Andrzej Jozef Gacek 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 ID8123030863
PECOS Enrollment IDI20080808000804
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 5

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.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
80 services34 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
44 services27 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
44 services23 patients
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212
This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.
30 services22 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
17 services17 patients

Hospital Affiliations CMS Care Compare

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

Amita Health Resurrection Medical Center

Acute Care Hospitals · Chicago, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140117
Location7435 W Talcott AvenueChicago, IL 60631 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60646 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
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.

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.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
11 suppliers27 claims60 services$4.84 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

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

DR. HENRY JOHN KOWALSKI SR. M.D,
Family Medicine
5901 N MILWAUKEE AVE STE D
CHICAGO, IL 60646
Cook County (773) 631-1300

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 Andrzej Gacek's NPI number?

The NPI number for Andrzej Gacek is 1871543694. It was assigned to this individual provider in the NPPES registry on May 11, 2006.

Where is Andrzej Gacek located?

Andrzej Gacek practices at 5901 N Milwaukee Ave Ste D, Chicago, IL 60646. The listed phone number is (773) 631-1300.

What is Andrzej Gacek's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Andrzej Gacek enrolled in Medicare?

Yes. Andrzej Gacek 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 Andrzej Gacek affiliated with any hospitals?

According to CMS data, Andrzej Gacek is affiliated with Amita Health Resurrection Medical Center.

When was this NPI record last updated?

The NPPES record for Andrzej Gacek was last updated on September 30, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.