CHELSEY A MAGESKI MSN, APNP, FNP-BC
NPI 1023613320
Nurse Practitioner - Family in Milwaukee, WI

Active since December 03, 2020PECOS EnrolledAccepts Medicare Assignment
342 N WATER ST STE 600, MILWAUKEE, WI 53202(651) 342-1039(651) 342-1428 Get Directions Write a Review

NPPES record last updated: May 4, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 4, 2026, May 3, 2024, May 10, 2023 and 2 more (5 updates tracked since 2020).

About Chelsey A Mageski Msn, Apnp, Fnp-bc NPPES

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

CHELSEY A MAGESKI MSN, APNP, FNP-BC (NPI 1023613320) is an individual family provider in Milwaukee, Wisconsin, licensed in Wisconsin (10602-33) and active in the NPI registry since December 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1023613320
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCHELSEY A MAGESKICredential: MSN, APNP, FNP-BC
Location Address342 N WATER ST STE 600Milwaukee, WI 53202-5715
Mailing Address270 Main St N Ste 300Stillwater, MN 55082-6788 · (651) 342-1039 · Fax (651) 342-1428
Fax(651) 342-1428
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateDecember 3, 2020
Last NPPES UpdateMay 4, 20265 updates tracked since enumeration
NPPES CertifiedMay 4, 2026
NPI 1023613320 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in WI · 10602-33
342 N WATER ST STE 600, Milwaukee, WI 53202

Other Names 1

Former Name (1)Chelsey A Weinberger

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

Chelsey A Mageski Msn, Apnp, Fnp-bc 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 ID3971993221
PECOS Enrollment IDI20211201001095
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 10

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.

Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 99349
An established patient home visit is a medical appointment conducted at your home, typically lasting around 40 minutes. This service is ideal for patients who may find it difficult to travel to a healthcare facility. During this visit, a healthcare professional will evaluate your health status, manage your care, and answer any health-related questions you may have.
717 services137 patients
Follow-up psychiatric collaborative care management, subsequent calendar month, first 60 minutes 99493
This service involves continued psychiatric care management for the next calendar month, covering the first 60 minutes. It includes communication with you and your healthcare team, planning and adjusting your treatment, and monitoring your progress.
107 services26 patients
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and G0180
This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.
64 services45 patients
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes 99348
An established patient home visit is a 25-minute appointment where a healthcare provider visits you at your home. This service is for patients who have previously been seen by the provider. It includes a check-up and discussion about your health concerns.
59 services42 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
44 services44 patients
Initial or subsequent psychiatric collaborative care management, first 30 minutes in a month of behavioral health care manager activities, in consultation with a psychiatric consultant, and directed by the treating physician or other qualified health care G2214
This service involves a behavioral health care manager working with a psychiatric consultant, under the guidance of your treating healthcare provider. They spend 30 minutes each month managing your psychiatric care collaboratively to ensure optimal mental health outcomes.
42 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53202 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.

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.

Nurse Practitioner (Family)
342 N WATER ST STE 600
MILWAUKEE, WI 53202
Nurse Practitioner (Family)
342 N WATER ST STE 600
MILWAUKEE, WI 53202
Home Health
342 N WATER ST STE 600
MILWAUKEE, WI 53202
Behavior Analyst
342 N WATER ST STE 600
MILWAUKEE, WI 53202
Nurse Practitioner
342 N WATER ST STE 600
MILWAUKEE, WI 53202
Registered Nurse (Wound Care)
342 N WATER ST STE 600
MILWAUKEE, WI 53202
Nurse Practitioner (Family)
342 N WATER ST STE 600
MILWAUKEE, WI 53202
Nurse Practitioner (Family)
342 N WATER ST STE 600
MILWAUKEE, WI 53202

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 Chelsey Mageski's NPI number?

The NPI number for Chelsey Mageski is 1023613320. It was assigned to this individual provider in the NPPES registry on December 3, 2020. The provider is also known as Chelsey A Weinberger.

Where is Chelsey Mageski located?

Chelsey Mageski practices at 342 N Water St Ste 600, Milwaukee, WI 53202. The listed phone number is (651) 342-1039.

What is Chelsey Mageski's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Chelsey Mageski enrolled in Medicare?

Yes. Chelsey Mageski 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 Chelsey Mageski accept?

Health plans from Network Health and UnitedHealthcare list Chelsey Mageski 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 Chelsey Mageski was last updated on May 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.