KRZYSZTOF MALEWICZ CRNA
NPI 1609383496
Nurse Anesthetist, Certified Registered in Berwyn, IL

Active since January 03, 2018PECOS EnrolledAccepts Medicare Assignment
3249 OAK PARK AVE, BERWYN, IL 60402(708) 216-9000 Get Directions Write a Review

NPPES record last updated: February 7, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 7, 2024, May 10, 2023 (2 updates tracked since 2023).

About Krzysztof Malewicz Crna NPPES

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

KRZYSZTOF MALEWICZ CRNA (NPI 1609383496) is an individual nurse anesthetist, certified registered in Berwyn, Illinois, licensed in Illinois (209017062) and active in the NPI registry since January 2018. He is enrolled in Medicare PECOS, is affiliated with Loyola Gottlieb Memorial Hospital, and maintains a secondary practice location in Rockford.

NPPES Registry Identity

NPI1609383496
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameKRZYSZTOF MALEWICZCredential: CRNA
Location Address3249 OAK PARK AVEBerwyn, IL 60402-3429
Mailing Address5218 Keene LnHanover Park, IL 60133-5523 · (708) 752-1591
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateJanuary 3, 2018
Last NPPES UpdateFebruary 7, 20242 updates tracked since enumeration
NPPES CertifiedFebruary 7, 2024
✔ NPI 1609383496 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in IL · 209017062
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
3249 OAK PARK AVE, Berwyn, IL 60402

Secondary Practice Location 1

Location 18201 E Riverside BlvdRockford, IL 61114-2300 · Phone (815) 971-7000

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Krzysztof Malewicz Crna 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 ID1052669652
PECOS Enrollment IDI20180730001138
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

11

Medicare enrollment records show Krzysztof Malewicz reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

General Practice
3249 OAK PARK AVE
Berwyn, IL 60402
  • Reassigned Medicare billing, Illinois enrollment
  • 86 clinicians in this Medicare group
General Practice
3249 OAK PARK AVE
Berwyn, IL 60402
  • Reassigned Medicare billing, Illinois enrollment
  • 211 clinicians in this Medicare group
Anesthesiology
3 ERIE CT
Oak Park, IL 60302
  • Reassigned Medicare billing, Illinois enrollment
  • 67 clinicians in this Medicare group
Anesthesiology
2900 N LAKE SHORE DR
Chicago, IL 60657
  • Reassigned Medicare billing, Illinois enrollment
  • 385 clinicians in this Medicare group
Anesthesiology
2475 DEAN ST
St Charles, IL 60175
  • Reassigned Medicare billing, Illinois enrollment
  • 33 clinicians in this Medicare group
Nurse Anesthetist, Certified Registered
22285 N PEPPER RD
Lake Barrington, IL 60010
  • Reassigned Medicare billing, Illinois enrollment
  • 17 clinicians in this Medicare group
Critical Access
901 GRANT ST
Harvard, IL 60033
  • Reassigned Medicare billing, Illinois enrollment
  • 382 clinicians in this Medicare group
Multi-Specialty
8201 E RIVERSIDE BLVD
Rockford, IL 61114
  • Reassigned Medicare billing, Illinois enrollment
  • 1,375 clinicians in this Medicare group
Multi-Specialty
580 N WASHINGTON ST
Janesville, WI 53548
  • Reassigned Medicare billing, Illinois enrollment
  • 671 clinicians in this Medicare group
General Acute Care Hospital
100 E LE FEVRE RD
Sterling, IL 61081
  • Reassigned Medicare billing, Illinois enrollment
  • 21 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

Anesthesia for lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
73 services70 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
26 services26 patients
Anesthesia for x-ray or radiation therapy 01922
Anesthesia for x-ray or radiation therapy involves administering medication to help you relax or sleep during the procedure. It's used to ensure comfort, minimize movement, and reduce anxiety. The type of anesthesia used depends on the procedure and patient's health.
14 services14 patients
Anesthesia for procedure on small and large bowel using an endoscope 00813
Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.
13 services13 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
11 services11 patients

Hospital Affiliations CMS Care Compare 5

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

Loyola Gottlieb Memorial Hospital

Acute Care Hospitals · Melrose Park, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140008
Location701 West North AveMelrose Park, IL 60160 · Cook County
Emergency services

Cgh Medical Center

Acute Care Hospitals · Sterling, IL
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number140043
Location100 East Lefevre RoadSterling, IL 61081 · Whiteside County
Emergency services Birthing friendly

Macneal Hospital

Acute Care Hospitals · Berwyn, IL
2/5 CMS rating
OwnershipProprietary
CMS Certification Number140054
Location3249 South Oak Park AvenueBerwyn, IL 60402 · Cook County
Emergency services Birthing friendly

Saint Anthony Medical Center

Acute Care Hospitals · Rockford, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140233
Location5666 East State StreetRockford, IL 61108 · Winnebago County
Emergency services Birthing friendly

Javon Bea Hospital

Acute Care Hospitals · Rockford, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140239
Location8201 E Riverside BlvdRockford, IL 61114 · Winnebago County
Emergency services Birthing friendly

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
$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
$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.

Dietitian, Registered
3249 OAK PARK AVE
BERWYN, IL 60402
General Practice
3249 OAK PARK AVE
BERWYN, IL 60402
Family Medicine
3249 OAK PARK AVE
BERWYN, IL 60402
Obstetrics & Gynecology
3249 OAK PARK AVE
BERWYN, IL 60402
Emergency Medicine
3249 OAK PARK AVE
BERWYN, IL 60402
Anesthesiology
3249 OAK PARK AVE
BERWYN, IL 60402
Internal Medicine
3249 OAK PARK AVE, MACNEAL HOSPITAL
BERWYN, IL 60402
Student in an Organized Health Care Education/Training Program
3249 OAK PARK AVE
BERWYN, IL 60402

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 Krzysztof Malewicz's NPI number?

The NPI number for Krzysztof Malewicz is 1609383496. It was assigned to this individual provider in the NPPES registry on January 3, 2018.

Where is Krzysztof Malewicz located?

Krzysztof Malewicz practices at 3249 Oak Park Ave, Berwyn, IL 60402. The listed phone number is (708) 216-9000.

What is Krzysztof Malewicz's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Krzysztof Malewicz enrolled in Medicare?

Yes. Krzysztof Malewicz 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.

Which organizations bill Medicare for Krzysztof Malewicz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Krzysztof Malewicz reassigns Medicare benefits to 11 organizations: Gottlieb Community Health Services Corporation (Berwyn, IL), Loyola Medical Group LLC (Berwyn, IL), Encore Anesthesia Group LLC (Oak Park, IL), Midwest Anesthesia Partners, LLC (Chicago, IL), Valley Ambulatory Surgery Center Anesthesiology Ltd (St Charles, IL) and 6 more organizations, listed in the Medicare section above. 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 Krzysztof Malewicz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Krzysztof Malewicz accept?

Health plans from Oscar Health list Krzysztof Malewicz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Krzysztof Malewicz affiliated with any hospitals?

According to CMS data, Krzysztof Malewicz is affiliated with Loyola Gottlieb Memorial Hospital, Cgh Medical Center, Macneal Hospital, Saint Anthony Medical Center and Javon Bea Hospital.

When was this NPI record last updated?

The NPPES record for Krzysztof Malewicz was last updated on February 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.