DR. ALYSSA CHRISTINE BUJNAK MD
NPI 1265921688
Obstetrics & Gynecology - Gynecologic Oncology in Arlington Heights, IL

Active since May 02, 2018PECOS EnrolledAccepts Medicare Assignment
800 W CENTRAL RD, ARLINGTON HEIGHTS, IL 60005(847) 618-3800 Get Directions Write a Review

NPPES record last updated: December 8, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 8, 2025, Nov 14, 2025, Nov 1, 2022 and 1 more (4 updates tracked since 2018).

About Dr. Alyssa Christine Bujnak Md NPPES

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

DR. ALYSSA CHRISTINE BUJNAK MD (NPI 1265921688) is an individual gynecologic oncology provider in Arlington Heights, Illinois, licensed in Illinois (036177190) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS, is affiliated with The University Of Chicago Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1265921688
Entity TypeIndividualFemale
Primary Taxonomy207VX0201X
Provider Legal NameDR. ALYSSA CHRISTINE BUJNAKCredential: MD
Location Address800 W CENTRAL RDArlington Heights, IL 60005-2349
Mailing Address2650 Ridge AveEvanston, IL 60201-1700
Sole ProprietorNo
Medical School CMSUniversity Of Missouri, Columbia School Of MedicineGraduated 2018
Enumeration DateMay 2, 2018
Last NPPES UpdateDecember 8, 20254 updates tracked since enumeration
NPPES CertifiedDecember 8, 2025
NPI 1265921688 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & Gynecology · Gynecologic OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207VX0201X
Licenses Licensed in IL · 036177190 Licensed in IN · 01097699A
Definition

An obstetrician/gynecologist who provides consultation and comprehensive management of patients with gynecologic cancer, including those diagnostic and therapeutic procedures necessary for the total care of the patient with gynecologic cancer and resulting complications.

800 W CENTRAL RD, Arlington Heights, IL 60005

Secondary Practice Locations 2

Location 110855 Virginia StCrown Point, IN 46307-0210 · Phone (888) 824-0200
Location 25841 S MARYLAND AVEChicago, IL 60637-1443 · Phone (888) 824-0200

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. Alyssa Christine Bujnak Md 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 ID5294156519
PECOS Enrollment IDI20251119004961, I20251125002841
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.

Hospital Affiliations CMS Care Compare 2

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

The University Of Chicago Medical Center

Acute Care Hospitals · Chicago, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140088
Location5841 South MarylandChicago, IL 60637 · Cook County
Emergency services Birthing friendly

Community Hospital

Acute Care Hospitals · Munster, IN
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150125
Location901 Macarthur BlvdMunster, IN 46321 · Lake 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
$183.39 typical visit price
range $60.08 – $183.39
Typical copayment $45.84 (range $15.02 – $45.84)
Most-billed visit code 99205
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.

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.

Hospitalist
800 W CENTRAL RD
ARLINGTON HEIGHTS, IL 60005
Clinical Nurse Specialist
800 W CENTRAL RD
ARLINGTON HEIGHTS, IL 60005
Hospitalist
800 W CENTRAL RD
ARLINGTON HEIGHTS, IL 60005
Internal Medicine (Critical Care Medicine)
800 W CENTRAL RD
ARLINGTON HEIGHTS, IL 60005
Pathology (Anatomic Pathology & Clinical Pathology)
800 W CENTRAL RD
ARLINGTON HEIGHTS, IL 60005
Anesthesiology
800 W CENTRAL RD
ARLINGTON HEIGHTS, IL 60005
Physical Therapist
800 W CENTRAL RD
ARLINGTON HEIGHTS, IL 60005
Radiology (Radiation Oncology)
800 W CENTRAL RD
ARLINGTON HEIGHTS, IL 60005

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 Alyssa Bujnak's NPI number?

The NPI number for Alyssa Bujnak is 1265921688. It was assigned to this individual provider in the NPPES registry on May 2, 2018.

Where is Alyssa Bujnak located?

Alyssa Bujnak practices at 800 W Central Rd, Arlington Heights, IL 60005. The listed phone number is (847) 618-3800.

What is Alyssa Bujnak's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.

Is Alyssa Bujnak enrolled in Medicare?

Yes. Alyssa Bujnak 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 Alyssa Bujnak affiliated with any hospitals?

According to CMS data, Alyssa Bujnak is affiliated with The University Of Chicago Medical Center and Community Hospital.

When was this NPI record last updated?

The NPPES record for Alyssa Bujnak was last updated on December 8, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.