MS. JULIEANNE M. ZENZ CRNA
NPI 1154434371
Nurse Anesthetist, Certified Registered in Geneva, IL

Active since August 15, 2006PECOS EnrolledAccepts Medicare Assignment
97.58/100
CMS Quality Rating
300 RANDALL RD, GENEVA, IL 60134(630) 208-4060(630) 208-4401 Get Directions Write a Review

NPPES record last updated: March 31, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ms. Julieanne M. Zenz Crna NPPES

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

MS. JULIEANNE M. ZENZ CRNA (NPI 1154434371) is an individual nurse anesthetist, certified registered in Geneva, Illinois, licensed in Illinois (209004921) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2003).

NPPES Registry Identity

NPI1154434371
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameMS. JULIEANNE M. ZENZCredential: CRNA
Location Address300 RANDALL RDGeneva, IL 60134-4200
Mailing Address300 Randall RdGeneva, IL 60134-4200 · (630) 208-4060 · Fax (630) 208-4401
Fax(630) 208-4401
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateAugust 15, 2006
Last NPPES UpdateMarch 31, 2022
NPPES CertifiedMarch 31, 2022
✔ NPI 1154434371 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 · 209004921
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

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

Ms. Julieanne M. Zenz 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 ID2860487394
PECOS Enrollment IDI20230908002678
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

5

Medicare enrollment records show Julieanne Zenz reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesiology
2525 KANEVILLE RD
Geneva, IL 60134
  • Reassigned Medicare billing, Illinois enrollment
  • 99 clinicians in this Medicare group
Anesthesiology
2475 DEAN ST
St Charles, IL 60175
  • Reassigned Medicare billing, Illinois enrollment
  • 33 clinicians in this Medicare group
Interventional Pain Medicine
2000 OGDEN AVE
Aurora, IL 60504
  • Reassigned Medicare billing, Illinois enrollment
  • 53 clinicians in this Medicare group
Critical Access
816 W 4TH ST
Leadville, CO 80461
  • Reassigned Medicare billing, Colorado enrollment
  • 55 clinicians in this Medicare group
Anesthesiology
230 FOAL CIRCLE
Edwards, CO 81632
  • Reassigned Medicare billing, Colorado enrollment
  • 128 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.

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.

97.58/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.53
Promoting Interoperability100
Improvement Activities40

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.

Physician Assistant
300 RANDALL RD
GENEVA, IL 60134
Emergency Medicine
300 RANDALL RD
GENEVA, IL 60134
Nurse Practitioner (Adult Health)
300 RANDALL RD, WOUND CENTER
GENEVA, IL 60134
Hospitalist
300 RANDALL RD
GENEVA, IL 60134
Physical Therapist
300 RANDALL RD
GENEVA, IL 60134
Nurse Anesthetist, Certified Registered
300 RANDALL RD
GENEVA, IL 60134
Pathology (Anatomic Pathology & Clinical Pathology)
300 RANDALL RD
GENEVA, IL 60134
Hospitalist
300 RANDALL RD
GENEVA, IL 60134

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 Julieanne Zenz's NPI number?

The NPI number for Julieanne Zenz is 1154434371. It was assigned to this individual provider in the NPPES registry on August 15, 2006.

Where is Julieanne Zenz located?

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

What is Julieanne Zenz's specialty?

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

Is Julieanne Zenz enrolled in Medicare?

Yes. Julieanne Zenz 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 Julieanne Zenz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Julieanne Zenz reassigns Medicare benefits to 5 organizations: Ias Illinois PC (Geneva, IL), Valley Ambulatory Surgery Center Anesthesiology Ltd (St Charles, IL), Guardian Anesthesia Associates, S.C (Aurora, IL), St. Vincent General Hospital District (Leadville, CO) and Anesthesia Partners Of Colorado (Edwards, CO). 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 Julieanne Zenz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Julieanne Zenz accept?

Health plans from Select Health list Julieanne Zenz 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.

When was this NPI record last updated?

The NPPES record for Julieanne Zenz was last updated on March 31, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.