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ADRIAN OLARI CRNA
NPI 1194377648
Nurse Anesthetist, Certified Registered in Chicago, IL

Active since July 15, 2019PECOS EnrolledAccepts Medicare Assignment
5715 W WINDSOR AVE, CHICAGO, IL 60630(917) 664-1880 Get Directions Write a Review

NPPES record last updated: December 9, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 9, 2023, Jul 15, 2019 (2 updates tracked since 2019).

About Adrian Olari Crna NPPES

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

ADRIAN OLARI CRNA (NPI 1194377648) is an individual nurse anesthetist, certified registered in Chicago, Illinois, licensed in Illinois (209026701) and active in the NPI registry since July 2019. He is enrolled in Medicare PECOS and is a graduate of Drexel University College Of Medicine (2019).

NPPES Registry Identity

NPI1194377648
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameADRIAN OLARICredential: CRNA
Location Address5715 W WINDSOR AVEChicago, IL 60630-3340
Mailing Address5715 W Windsor AveChicago, IL 60630-3340 · (917) 664-1880
Phone(917) 664-1880
Sole ProprietorNo
Medical School CMSDrexel University College Of MedicineGraduated 2019
Enumeration DateJuly 15, 2019
Last NPPES UpdateDecember 9, 20232 updates tracked since enumeration
NPPES CertifiedDecember 9, 2023
✔ NPI 1194377648 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 · 209026701
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.
5715 W WINDSOR AVE, Chicago, IL 60630
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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

Adrian Olari 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 ID3678803236
PECOS Enrollment IDI20230511002869
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

3

Medicare enrollment records show Adrian Olari reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Windy City Anesthesia PC
32 mi
Nurse Anesthetist, Certified Registered
21120 WASHINGTON PKWY
Frankfort, IL 60423
  • Reassigned Medicare billing, Illinois enrollment
  • 164 clinicians in this Medicare group
NPI 1932248622 (847) 691-9080
Ear Nose And Throat Family Clinic Of Wisconsin Sc
43 mi
Otolaryngology
6127 GREEN BAY RD, SUITE 100
Kenosha, WI 53142
  • Reassigned Medicare billing, Illinois enrollment
  • 16 clinicians in this Medicare group
NPI 1578650164 (262) 652-2887
Quantum Anesthesia Services LLC
266 mi
Nurse Anesthetist, Certified Registered
1033 CORPORATE SQUARE DR
Saint Louis, MO 63132
  • Reassigned Medicare billing, Illinois enrollment
  • 37 clinicians in this Medicare group
NPI 1033546833 (314) 706-2715

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.

Injection, propofol, 10 mg J2704
Propofol is a medication given via injection to help you relax or sleep during surgery or other medical procedures. The 10 mg dosage refers to the amount of medication you'll receive. It's administered by a healthcare professional and monitored closely for safety.
778 services30 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60630 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.

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 Adrian Olari's NPI number?

The NPI number for Adrian Olari is 1194377648. It was assigned to this individual provider in the NPPES registry on July 15, 2019.

Where is Adrian Olari located?

Adrian Olari practices at 5715 W Windsor Ave, Chicago, IL 60630. The listed phone number is (917) 664-1880.

What is Adrian Olari's specialty?

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

Is Adrian Olari enrolled in Medicare?

Yes. Adrian Olari 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 Adrian Olari's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Adrian Olari reassigns Medicare benefits to 3 organizations: Windy City Anesthesia PC (Frankfort, IL), Ear Nose And Throat Family Clinic Of Wisconsin Sc (Kenosha, WI) and Quantum Anesthesia Services LLC (Saint Louis, MO). 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 Adrian Olari's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Adrian Olari was last updated on December 9, 2023. 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.