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OLGA NICHOLAS APRN, CRNA
NPI 1245620855
Nurse Anesthetist, Certified Registered in Geneva, IL

Active since February 03, 2015PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
300 RANDALL RD, GENEVA, IL 60134(630) 208-4060(630) 208-4401 Get Directions Write a Review

NPPES record last updated: September 19, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Olga Nicholas Aprn, Crna NPPES

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

OLGA NICHOLAS APRN, CRNA (NPI 1245620855) is an individual nurse anesthetist, certified registered in Geneva, Illinois, licensed in Illinois (209012591) and active in the NPI registry since February 2015. She is enrolled in Medicare PECOS, is affiliated with Katherine Shaw Bethea Hospital, and is a graduate of University Of South Florida College Of Medicine (2014).

NPPES Registry Identity

NPI1245620855
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameOLGA NICHOLASCredential: APRN, CRNA
Location Address300 RANDALL RDGeneva, IL 60134-4200
Mailing Address300 Randall RdGeneva, IL 60134-4200 · (630) 208-4060 · Fax (630) 208-4401
Phone(630) 208-4060
Fax(630) 208-4401
Sole ProprietorNo
Medical School CMSUniversity Of South Florida College Of MedicineGraduated 2014
Enumeration DateFebruary 3, 2015
Last NPPES UpdateSeptember 19, 2023
NPPES CertifiedSeptember 19, 2023
✔ NPI 1245620855 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 · 209012591
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.
300 RANDALL RD, Geneva, IL 60134
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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

Olga Nicholas Aprn, 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 ID5193045888
PECOS Enrollment IDI20150520001656
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

10

Medicare enrollment records show Olga Nicholas reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ias Illinois PC
0.7 mi
Anesthesiology
2525 KANEVILLE RD
Geneva, IL 60134
  • Reassigned Medicare billing, Illinois enrollment
  • 99 clinicians in this Medicare group
NPI 1265118723 (630) 584-1400
Valley Ambulatory Surgery Center Anesthesiology Ltd
2.2 mi
Anesthesiology
2475 DEAN ST
St Charles, IL 60175
  • Reassigned Medicare billing, Illinois enrollment
  • 33 clinicians in this Medicare group
NPI 1629082326 (630) 584-9800
Illinois Gastroenterology Group, LLC
11 mi
Gastroenterology
745 FLETCHER DRIVE
Elgin, IL 60123
  • Reassigned Medicare billing, Illinois enrollment
  • 235 clinicians in this Medicare group
NPI 1316277817 (847) 888-1300
Huntley Anesthesia Associates LLC
22 mi
Anesthesiology
10350 HALIGUS RD
Huntley, IL 60142
  • Reassigned Medicare billing, Illinois enrollment
  • 70 clinicians in this Medicare group
NPI 1205282019 (224) 231-4363
Town Square Anesthesia LLC
27 mi
Anesthesiology
3701 DOTY RD
Woodstock, IL 60098
  • Reassigned Medicare billing, Illinois enrollment
  • 87 clinicians in this Medicare group
NPI 1669471017 (815) 338-2500
Apollo Medical Group Of Illinois LLC
33 mi
Anesthesiology
3034 W PETERSON AVE
Chicago, IL 60659
  • Reassigned Medicare billing, Illinois enrollment
  • 47 clinicians in this Medicare group
NPI 1730934597 (773) 497-1961
American Anesthesiology Associates Of Illinois, S.C.
35 mi
Anesthesiology
19627 S LA GRANGE RD
Mokena, IL 60448
  • Reassigned Medicare billing, Illinois enrollment
  • 208 clinicians in this Medicare group
NPI 1962512335 (800) 243-3839
Windy City Anesthesia PC
36 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
Midwest Anesthesia Partners, LLC
37 mi
Anesthesiology
2900 N LAKE SHORE DR
Chicago, IL 60657
  • Reassigned Medicare billing, Illinois enrollment
  • 385 clinicians in this Medicare group
NPI 1255380184 (773) 388-5700
North American Partners In Anesthesia (illinois), LLC
159 mi
Anesthesiology
800 E CARPENTER ST
Springfield, IL 62769
  • Reassigned Medicare billing, Illinois enrollment
  • 826 clinicians in this Medicare group
NPI 1699032524 (630) 990-9729

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 9

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.
48 services47 patients
Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) 64415
This procedure involves injecting a numbing agent or steroid into your arm's nerve bundle. It's done to manage pain or inflammation. The injection helps block nerve signals that cause discomfort, providing relief. It's a safe, common procedure.
30 services30 patients
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.
23 services23 patients
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 64447
This procedure involves injecting a numbing agent and/or steroid into a nerve in your thigh. It's done to alleviate pain or inflammation. A needle will be carefully positioned near the nerve, and the medicine will be administered.
17 services17 patients
Anesthesia for other procedure on top of arm bone and shoulder joint 01630
Anesthesia for a procedure on the arm bone or shoulder joint involves using medication to numb the area or make you unconscious during surgery. This ensures you feel no pain during the procedure. It's a common and safe practice in medical surgeries.
16 services16 patients
Anesthesia for total hip replacement 01214
Anesthesia for total hip replacement is a medical service where medication is given to eliminate pain during surgery. Two types are commonly used: general anesthesia, making you unconscious, or spinal anesthesia, numbing the lower body. The choice depends on your health and your doctor's recommendation.
15 services15 patients

Hospital Affiliations CMS Care Compare 3

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

Katherine Shaw Bethea Hospital

Acute Care Hospitals · Dixon, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140012
Location403 E 1st StDixon, IL 61021 · Lee County
Emergency services Birthing friendly

Morris Hospital & Healthcare Centers

Acute Care Hospitals · Morris, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140101
Location150 W High StMorris, IL 60450 · Grundy 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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60134 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
$137.43 typical visit price
range $59.81 – $181.38
Typical copayment $34.35 (range $14.95 – $45.34)
Most-billed visit code 99204
Established Patient
$74.38 typical visit price
range $19.15 – $147.12
Typical copayment $18.59 (range $4.78 – $36.78)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality83.93
Improvement Activities40
Cost100

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.

MEGEN ALYSON TOWNSEND PA-C
Physician Assistant
300 RANDALL RD
GENEVA, IL 60134
Kane County (630) 208-4015
DR. NICHOLAS PATRICK SLATTERY MD
Emergency Medicine
300 RANDALL RD
GENEVA, IL 60134
Kane County (630) 208-3000
SHARI ANNE SCHRADER APRNBC
Nurse Practitioner (Adult Health)
300 RANDALL RD, WOUND CENTER
GENEVA, IL 60134
Kane County (630) 208-4460
DR. AMANDA K. CORUM MD
Hospitalist
300 RANDALL RD
GENEVA, IL 60134
Kane County (630) 933-4700
AMY LYNN ARROCENA
Physical Therapist
300 RANDALL RD
GENEVA, IL 60134
Kane County (630) 208-3000
MS. JACLYNN M DENARDO CRNA
Nurse Anesthetist, Certified Registered
300 RANDALL RD
GENEVA, IL 60134
Kane County (630) 208-4060
BRUCE V DORSEY MD
Pathology (Anatomic Pathology & Clinical Pathology)
300 RANDALL RD
GENEVA, IL 60134
Kane County (630) 208-4368
HARSH BIPIN PATEL
Hospitalist
300 RANDALL RD
GENEVA, IL 60134
Kane County (630) 933-4700

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 Olga Nicholas's NPI number?

The NPI number for Olga Nicholas is 1245620855. It was assigned to this individual provider in the NPPES registry on February 3, 2015.

Where is Olga Nicholas located?

Olga Nicholas practices at 300 Randall Rd, Geneva, IL 60134. The listed phone number is (630) 208-4060.

What is Olga Nicholas's specialty?

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

Is Olga Nicholas enrolled in Medicare?

Yes. Olga Nicholas 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 Olga Nicholas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Olga Nicholas reassigns Medicare benefits to 10 organizations: Ias Illinois PC (Geneva, IL), Valley Ambulatory Surgery Center Anesthesiology Ltd (St Charles, IL), Illinois Gastroenterology Group, LLC (Elgin, IL), Huntley Anesthesia Associates LLC (Huntley, IL), Town Square Anesthesia LLC (Woodstock, IL) and 5 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 Olga Nicholas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Olga Nicholas affiliated with any hospitals?

According to CMS data, Olga Nicholas is affiliated with Katherine Shaw Bethea Hospital, Morris Hospital & Healthcare Centers and Saint Anthony Medical Center.

When was this NPI record last updated?

The NPPES record for Olga Nicholas was last updated on September 19, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.