AARON ZIETLOW
NPI 1770243289
Nurse Practitioner in Wauwatosa, WI

Active since December 23, 2021PECOS EnrolledAccepts Medicare Assignment
81.61/100
CMS Quality Rating
3077 N MAYFAIR RD STE 100, WAUWATOSA, WI 53222(414) 384-6700 Get Directions Write a Review

NPPES record last updated: July 12, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 12, 2023, Sep 1, 2022, Dec 23, 2021 (3 updates tracked since 2021).

About Aaron Zietlow NPPES

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

AARON ZIETLOW (NPI 1770243289) is an individual nurse practitioner in Wauwatosa, Wisconsin, licensed in Wisconsin (11651-33) and active in the NPI registry since December 2021. He is enrolled in Medicare PECOS, is affiliated with Ascension St Francis Hospital, and maintains a secondary practice location in Franklin.

NPPES Registry Identity

NPI1770243289
Entity TypeIndividualMale
Primary Taxonomy363L00000X
Provider Legal NameAARON ZIETLOW
Location Address3077 N MAYFAIR RD STE 100Wauwatosa, WI 53222-4305
Mailing Address3077 N Mayfair Rd Ste 100Wauwatosa, WI 53222-4305 · (414) 384-6700 · Fax (414) 727-1058
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateDecember 23, 2021
Last NPPES UpdateJuly 12, 20233 updates tracked since enumeration
NPPES CertifiedJuly 12, 2023
NPI 1770243289 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in WI · 11651-33
Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 11651-33 (WI)
3077 N MAYFAIR RD STE 100, Wauwatosa, WI 53222

Secondary Practice Location 1

Location 13111 W Rawson AveFranklin, WI 53132-9417 · Phone (414) 761-2600

Other Identifiers 1

Other11651WI · State License

Accepted Insurance

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 Zietlow 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 ID8224420559
PECOS Enrollment IDI20220119001410
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.

Areas of Expertise CMS Part B claims 5

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, triamcinolone acetonide, not otherwise specified, 10 mg J3301
Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.
63 services14 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
28 services28 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
17 services17 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
15 services13 patients
Replacement of knee joint, both sides of knee 27447
A bilateral knee joint replacement is a procedure where the damaged parts of both your knee joints are replaced with artificial parts. It aims to relieve pain and improve mobility. The process involves a surgical operation under anesthesia.
12 services12 patients

Hospital Affiliations CMS Care Compare 4

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

Ascension St Francis Hospital

Acute Care Hospitals · Milwaukee, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520078
Location3237 S 16th StMilwaukee, WI 53215 · Milwaukee County
Emergency services

Ascension All Saints Hospital

Acute Care Hospitals · Racine, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number520096
Location3801 Spring StRacine, WI 53405 · Racine County
Emergency services Birthing friendly

Ascension SE Wisconsin Hospital

Acute Care Hospitals · Milwaukee, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number520136
Location5000 W Chambers StMilwaukee, WI 53210 · Milwaukee County
Emergency services Birthing friendly

Midwest Orthopedic Specialty Hospital

Acute Care Hospitals · Franklin, WI
OwnershipPhysician
CMS Certification Number520205
Location10101 South 27th St 2nd FloorFranklin, WI 53132 · Milwaukee County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53222 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
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
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.

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.

81.61/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality78.37
Improvement Activities40

Other Providers at the Same Location NPPES 9

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

Orthopaedic Surgery
3077 N MAYFAIR RD STE 100
WAUWATOSA, WI 53222
Orthopaedic Surgery
3077 N MAYFAIR RD STE 100
WAUWATOSA, WI 53222
Physician Assistant
3077 N MAYFAIR RD STE 100
WAUWATOSA, WI 53222
Nurse Practitioner
3077 N MAYFAIR RD STE 100
WAUWATOSA, WI 53222
Physician Assistant
3077 N MAYFAIR RD STE 100
WAUWATOSA, WI 53222
Nurse Practitioner
3077 N MAYFAIR RD STE 100
WAUWATOSA, WI 53222
Physician Assistant (Surgical)
3077 N MAYFAIR RD STE 100
WAUWATOSA, WI 53222
Orthopaedic Surgery
3077 N MAYFAIR RD STE 100
WAUWATOSA, WI 53222

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 Zietlow's NPI number?

The NPI number for Aaron Zietlow is 1770243289. It was assigned to this individual provider in the NPPES registry on December 23, 2021.

Where is Aaron Zietlow located?

Aaron Zietlow practices at 3077 N Mayfair Rd Ste 100, Wauwatosa, WI 53222. The listed phone number is (414) 384-6700.

What is Aaron Zietlow's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Aaron Zietlow enrolled in Medicare?

Yes. Aaron Zietlow 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.

What insurance does Aaron Zietlow accept?

Health plans from Anthem Blue Cross and Blue Shield, Network Health and UnitedHealthcare list Aaron Zietlow 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.

Is Aaron Zietlow affiliated with any hospitals?

According to CMS data, Aaron Zietlow is affiliated with Ascension St Francis Hospital, Ascension All Saints Hospital, Ascension SE Wisconsin Hospital and Midwest Orthopedic Specialty Hospital.

When was this NPI record last updated?

The NPPES record for Aaron Zietlow was last updated on July 12, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.