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CASIMIR ANDREW SZYMONIAK APN-CRNA
NPI 1992922249
Nurse Anesthetist, Certified Registered in Arlington Heights, IL

Active since April 19, 2007PECOS EnrolledAccepts Medicare Assignment
800 W CENTRAL RD, ARLINGTON HEIGHTS, IL 60005(847) 618-7140 Get Directions Write a Review

NPPES record last updated: July 27, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 27, 2026, Oct 25, 2022, Nov 19, 2015 (3 updates tracked since 2015).

About Casimir Andrew Szymoniak Apn-crna NPPES

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

CASIMIR ANDREW SZYMONIAK APN-CRNA (NPI 1992922249) is an individual nurse anesthetist, certified registered in Arlington Heights, Illinois, licensed in Illinois (209034675) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Northwest Community Hospital 1, and maintains a secondary practice location in Birmingham.

NPPES Registry Identity

NPI1992922249
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameCASIMIR ANDREW SZYMONIAKCredential: APN-CRNA
Location Address800 W CENTRAL RDArlington Heights, IL 60005-2349
Mailing Address2650 Ridge AveEvanston, IL 60201-1700
Phone(847) 618-7140
Sole ProprietorNo
Medical School CMSUniversity Of Alabama School Of MedicineGraduated 2005
Enumeration DateApril 19, 2007
Last NPPES UpdateJuly 27, 20263 updates tracked since enumeration
NPPES CertifiedJuly 27, 2026
✔ NPI 1992922249 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
Licenses✔ Licensed in IL · 209034675✔ Licensed in AL · 1-080679
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.
800 W CENTRAL RD, Arlington Heights, IL 60005
Open in Google Maps ↗

Secondary Practice Location 1

Location 11717 6th Ave SBirmingham, AL 35233-1801 · Phone (800) 822-8816

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Alabama.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

Casimir Andrew Szymoniak Apn-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 ID1153338645
PECOS Enrollment IDI20060308000250, I20250616002602, I20260128002238, I20260304001247
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

8

Medicare enrollment records show Casimir Szymoniak reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Endeavor Health Medical Group
15 mi
Allergy & Immunology
1000 CENTRAL ST
Evanston, IL 60201
  • Reassigned Medicare billing, Illinois enrollment
  • 4,841 clinicians in this Medicare group
NPI 1497701882 (847) 570-5235
Beacon Medical Group, Inc.
73 mi
Family Medicine
900 I ST
La Porte, IN 46350
  • Reassigned Medicare billing, Indiana enrollment
  • 734 clinicians in this Medicare group
NPI 1639129117 (219) 324-1700
Spectrum Health Primary Care Partners
109 mi
Audiologist
588 E LAKEWOOD BLVD
Holland, MI 49424
  • Reassigned Medicare billing, Michigan enrollment
  • 2,446 clinicians in this Medicare group
NPI 1538487400 (616) 494-5860
Physynergy, LLC
512 mi
Anesthesiology
119 LONGWOOD DR SW
Huntsville, AL 35801
  • Reassigned Medicare billing, Alabama enrollment
  • 216 clinicians in this Medicare group
NPI 1780060079 (256) 469-7895
University Of Alabama Health Services Foundation, PC
585 mi
Clinical Medical Laboratory
720 20TH STREET SOUTH
Birmingham, AL 35294
  • Reassigned Medicare billing, Alabama enrollment
  • 4,494 clinicians in this Medicare group
NPI 1366638330 (205) 934-4983
Anesthesiologists Associated PC
594 mi
Anesthesiology
701 PRINCETON AVE SW
Birmingham, AL 35211
  • Reassigned Medicare billing, Alabama enrollment
  • 690 clinicians in this Medicare group
NPI 1851371850 (205) 783-3144
Ambulatory Anesthesia & Pain Medicine, P.C.
595 mi
Anesthesiology
2621 19TH ST S
Birmingham, AL 35209
  • Reassigned Medicare billing, Alabama enrollment
  • 45 clinicians in this Medicare group
NPI 1154371839 (205) 271-8205
Premier Anesthesia Of Montgomery PC
678 mi
Anesthesiology
2105 EAST SOUTH BLVD
Montgomery, AL 36116
  • Reassigned Medicare billing, Alabama enrollment
  • 214 clinicians in this Medicare group
NPI 1780636233 (770) 643-5500

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

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 procedure for total knee joint replacement 01402
Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.
14 services14 patients

Hospital Affiliations CMS Care Compare 2

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

Northwest Community Hospital 1

Acute Care Hospitals · Arlington Heights, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140252
Location800 W Central RoadArlington Heights, IL 60005 · Cook County
Emergency services Birthing friendly

Elkhart General Hospital

Acute Care Hospitals · Elkhart, IN
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number150018
Location600 E BlvdElkhart, IN 46514 · Elkhart County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60005 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.

DR. ASAD S MEHDI M.D.
Hospitalist
800 W CENTRAL RD
ARLINGTON HEIGHTS, IL 60005
Cook County (877) 635-9229
CHONG H. PAK MD
Hospitalist
800 W CENTRAL RD
ARLINGTON HEIGHTS, IL 60005
Cook County (847) 618-8400
JOHN A SHANLEY M.D.
Internal Medicine (Critical Care Medicine)
800 W CENTRAL RD
ARLINGTON HEIGHTS, IL 60005
Cook County (847) 618-4177
KISHEN S. MANGLANI M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
800 W CENTRAL RD
ARLINGTON HEIGHTS, IL 60005
Cook County (847) 618-6150
DR. VISHAL S OZA M.D.
Anesthesiology
800 W CENTRAL RD
ARLINGTON HEIGHTS, IL 60005
Cook County (847) 618-1000
ARIANA DOROSKIN
Physical Therapist
800 W CENTRAL RD
ARLINGTON HEIGHTS, IL 60005
Cook County (847) 618-1000
RADIATION ONCOLOGY ASSOCIATES, LLC
Radiology (Radiation Oncology)
800 W CENTRAL RD
ARLINGTON HEIGHTS, IL 60005
Cook County (847) 618-6560
CHARLES NOZICKA DO
Emergency Medicine
800 W CENTRAL RD, NORTHWEST COMMUNITY HOSPITAL
ARLINGTON HEIGHTS, IL 60005
Cook County (847) 618-2494

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 Casimir Szymoniak's NPI number?

The NPI number for Casimir Szymoniak is 1992922249. It was assigned to this individual provider in the NPPES registry on April 19, 2007.

Where is Casimir Szymoniak located?

Casimir Szymoniak practices at 800 W Central Rd, Arlington Heights, IL 60005. The listed phone number is (847) 618-7140.

What is Casimir Szymoniak's specialty?

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

Is Casimir Szymoniak enrolled in Medicare?

Yes. Casimir Szymoniak 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 Casimir Szymoniak's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Casimir Szymoniak reassigns Medicare benefits to 8 organizations: Endeavor Health Medical Group (Evanston, IL), Beacon Medical Group, Inc. (La Porte, IN), Spectrum Health Primary Care Partners (Holland, MI), Physynergy, LLC (Huntsville, AL), University Of Alabama Health Services Foundation, PC (Birmingham, AL) and 3 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 Casimir Szymoniak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Casimir Szymoniak accept?

Health plans from Blue Cross and Blue Shield of Alabama list Casimir Szymoniak 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 Casimir Szymoniak affiliated with any hospitals?

According to CMS data, Casimir Szymoniak is affiliated with Northwest Community Hospital 1 and Elkhart General Hospital.

When was this NPI record last updated?

The NPPES record for Casimir Szymoniak was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.