AARON ZONDLO
NPI 1023416559
Nurse Anesthetist, Certified Registered in Wausau, WI

Active since December 16, 2014Accepts Medicare Assignment
85.53/100
CMS Quality Rating
425 PINE RIDGE BLVD STE 211, WAUSAU, WI 54401(715) 845-5505(715) 848-2884 Get Directions Write a Review

NPPES record last updated: January 25, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Aaron Zondlo NPPES

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

AARON ZONDLO (NPI 1023416559) is an individual nurse anesthetist, certified registered in Wausau, Wisconsin, licensed in Wisconsin (161835-30) and active in the NPI registry since December 2014. He is affiliated with Aspirus Wausau Hospital and is a graduate of Other (2014).

NPPES Registry Identity

NPI1023416559
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameAARON ZONDLO
Location Address425 PINE RIDGE BLVD STE 211Wausau, WI 54401-4123
Mailing Address425 Pine Ridge Blvd Ste 211Wausau, WI 54401-4123 · (715) 845-5505 · Fax (715) 848-2884
Fax(715) 848-2884
Sole ProprietorYes
Medical School CMSOtherGraduated 2014
Enumeration DateDecember 16, 2014
Last NPPES UpdateJanuary 25, 2021
NPPES CertifiedJanuary 25, 2021
NPI 1023416559 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 WI · 161835-30
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.
425 PINE RIDGE BLVD STE 211, Wausau, WI 54401

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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

Aaron Zondlo 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 ID8527381433
PECOS Enrollment IDI20141230000929

Hospital Affiliations CMS Care Compare

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

Aspirus Wausau Hospital

Acute Care Hospitals · Wausau, WI
4/5 CMS rating
OwnershipProprietary
CMS Certification Number520030
Location333 Pine Ridge BlvdWausau, WI 54401 · Marathon County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54401 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
$123.69 typical visit price
range $53.90 – $163.24
Typical copayment $30.92 (range $13.47 – $40.81)
Most-billed visit code 99204
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
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.

85.53/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality82.97
Improvement Activities40

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Anesthetist, Certified Registered
425 PINE RIDGE BLVD STE 211
WAUSAU, WI 54401
Nurse Anesthetist, Certified Registered
425 PINE RIDGE BLVD STE 211
WAUSAU, WI 54401
Anesthesiology
425 PINE RIDGE BLVD STE 211
WAUSAU, WI 54401
Nurse Anesthetist, Certified Registered
425 PINE RIDGE BLVD STE 211
WAUSAU, WI 54401
Nurse Anesthetist, Certified Registered
425 PINE RIDGE BLVD STE 211
WAUSAU, WI 54401
Nurse Anesthetist, Certified Registered
425 PINE RIDGE BLVD STE 211
WAUSAU, WI 54401
Anesthesiology
425 PINE RIDGE BLVD STE 211
WAUSAU, WI 54401
Anesthesiology
425 PINE RIDGE BLVD STE 211
WAUSAU, WI 54401

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 Aaron Zondlo's NPI number?

The NPI number for Aaron Zondlo is 1023416559. It was assigned to this individual provider in the NPPES registry on December 16, 2014.

Where is Aaron Zondlo located?

Aaron Zondlo practices at 425 Pine Ridge Blvd Ste 211, Wausau, WI 54401. The listed phone number is (715) 845-5505.

What is Aaron Zondlo's specialty?

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

Is Aaron Zondlo enrolled in Medicare?

Yes. Aaron Zondlo 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 Aaron Zondlo affiliated with any hospitals?

According to CMS data, Aaron Zondlo is affiliated with Aspirus Wausau Hospital.

When was this NPI record last updated?

The NPPES record for Aaron Zondlo was last updated on January 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.