KATY ELLINGSON PA-C
NPI 1891995056
Physician Assistant in Menomonee Falls, WI

Active since July 24, 2007PECOS EnrolledAccepts Medicare Assignment
84.55/100
CMS Quality Rating
W129N7055 NORTHFIELD DR, MENOMONEE FALLS, WI 53051(262) 253-5400 Get Directions Write a Review

NPPES record last updated: January 30, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 30, 2026, Jan 31, 2017 (2 updates tracked since 2017).

About Katy Ellingson Pa-c NPPES

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

KATY ELLINGSON PA-C (NPI 1891995056) is an individual physician assistant in Menomonee Falls, Wisconsin, licensed in Wisconsin (2190-23) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS, is affiliated with Aspirus Rhinelander Hospital, and is a graduate of Other (2007).

NPPES Registry Identity

NPI1891995056
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameKATY ELLINGSONCredential: PA-C
Location AddressW129N7055 NORTHFIELD DRMenomonee Falls, WI 53051-0538
Mailing AddressW129n7055 Northfield DrMenomonee Falls, WI 53051-0538 · (262) 253-5400
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateJuly 24, 2007
Last NPPES UpdateJanuary 30, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 30, 2026
NPI 1891995056 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses Licensed in WI · 2190-23 Licensed in WI · NOT YET ISSUED
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
W129N7055 NORTHFIELD DR, Menomonee Falls, WI 53051

Other Identifiers 2

Other033005090Medicare
Medicaid41946400WI

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

Katy Ellingson Pa-c 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 ID9537255674
PECOS Enrollment IDI20071019000436
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.

Hospital Affiliations CMS Care Compare 3

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

Aspirus Rhinelander Hospital

Acute Care Hospitals · Rhinelander, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520019
Location2251 North Shore DrRhinelander, WI 54501 · Oneida County
Emergency services Birthing friendly

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

Howard Young Medical Center

Acute Care Hospitals · Woodruff, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number520091
Location240 Maple StWoodruff, WI 54568 · Vilas County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53051 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
$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.

84.55/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality91.81
Promoting Interoperability100
Improvement Activities40
Cost53.8

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Nebulizer, with compressor E0570
DME-Other DME · category DE000N
1 supplier15 claims15 services$7.29 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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
W129N7055 NORTHFIELD DR, BLDG A, STE 203
MENOMONEE FALLS, WI 53051
Clinic/Center (Radiology)
W129N7055 NORTHFIELD DR
MENOMONEE FALLS, WI 53051
Physical Therapist
W129N7055 NORTHFIELD DR
MENOMONEE FALLS, WI 53051
Nurse Practitioner (Family)
W129N7055 NORTHFIELD DR
MENOMONEE FALLS, WI 53051
Orthopaedic Surgery
W129N7055 NORTHFIELD DR, ORTHOPAEDIC SURGERY
MENOMONEE FALLS, WI 53051
Occupational Therapist
W129N7055 NORTHFIELD DR
MENOMONEE FALLS, WI 53051
Pharmacist
W129N7055 NORTHFIELD DR
MENOMONEE FALLS, WI 53051
Social Worker (Clinical)
W129N7055 NORTHFIELD DR
MENOMONEE FALLS, WI 53051

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 Katy Ellingson's NPI number?

The NPI number for Katy Ellingson is 1891995056. It was assigned to this individual provider in the NPPES registry on July 24, 2007.

Where is Katy Ellingson located?

Katy Ellingson practices at W129n7055 Northfield Dr, Menomonee Falls, WI 53051. The listed phone number is (262) 253-5400.

What is Katy Ellingson's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Katy Ellingson enrolled in Medicare?

Yes. Katy Ellingson 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 Katy Ellingson accept?

Health plans from Aspirus Health Plan and Security Health Plan list Katy Ellingson 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 Katy Ellingson affiliated with any hospitals?

According to CMS data, Katy Ellingson is affiliated with Aspirus Rhinelander Hospital, Aspirus Wausau Hospital and Howard Young Medical Center.

When was this NPI record last updated?

The NPPES record for Katy Ellingson was last updated on January 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.