ALLYSSA A NICHOLAS PA-C
NPI 1396294575
Physician Assistant in Milwaukee, WI

Active since September 28, 2016PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
2801 W KINNICKINNIC RIVER PKWY, MILWAUKEE, WI 53215(414) 649-3240 Get Directions Write a Review

NPPES record last updated: October 13, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 9, 2022, Aug 13, 2018, Sep 30, 2016 (3 updates tracked since 2016).

About Allyssa A Nicholas Pa-c NPPES

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

ALLYSSA A NICHOLAS PA-C (NPI 1396294575) is an individual physician assistant in Milwaukee, Wisconsin, licensed in Wisconsin (3909-23) and active in the NPI registry since September 2016. She is enrolled in Medicare PECOS, is affiliated with Aurora St Lukes Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1396294575
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameALLYSSA A NICHOLASCredential: PA-C
Location Address2801 W KINNICKINNIC RIVER PKWYMilwaukee, WI 53215-3669
Mailing AddressPo Box 735044Chicago, IL 60673-5044 · (800) 326-2250
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateSeptember 28, 2016
Last NPPES UpdateOctober 13, 20253 updates tracked since enumeration
NPPES CertifiedOctober 13, 2025
NPI 1396294575 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in WI · 3909-23
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.

2801 W KINNICKINNIC RIVER PKWY, Milwaukee, WI 53215

Other Names 1

Former Name (1)Allyssa Ashley Knoebel Pac

Secondary Practice Locations 2

Location 19000 W Wisconsin AveMilwaukee, WI 53226-4874 · Phone (414) 266-2380 · Fax (414) 266-2294
Location 26609 W Greenfield AveWest Allis, WI 53214-4958 · Phone (414) 257-8577

Other Identifiers 1

Medicaid1396294575WI

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

Allyssa A Nicholas 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 ID8325327604
PECOS Enrollment IDI20161108002553
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

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

Aurora St Lukes Medical Center

Acute Care Hospitals · Milwaukee, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520138
Location2900 W Oklahoma AveMilwaukee, WI 53215 · Milwaukee County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53215 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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality90.76
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.

Registered Nurse
2801 W KINNICKINNIC RIVER PKWY, STE 525
MILWAUKEE, WI 53215
Physician Assistant
2801 W KINNICKINNIC RIVER PKWY
MILWAUKEE, WI 53215
Internal Medicine (Cardiovascular Disease)
2801 W KINNICKINNIC RIVER PKWY, 840
MILWAUKEE, WI 53215
Internal Medicine (Cardiovascular Disease)
2801 W KINNICKINNIC RIVER PKWY, STE 840
MILWAUKEE, WI 53215
Physician Assistant
2801 W KINNICKINNIC RIVER PKWY, SUITE 345
MILWAUKEE, WI 53215
Orthopaedic Surgery
2801 W KINNICKINNIC RIVER PKWY, SUITE 575
MILWAUKEE, WI 53215
Anesthesiology
2801 W KINNICKINNIC RIVER PKWY, SUITE 453
MILWAUKEE, WI 53215
Internal Medicine (Clinical Cardiac Electrophysiology)
2801 W KINNICKINNIC RIVER PKWY, SUITE 777
MILWAUKEE, WI 53215

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 Allyssa Nicholas's NPI number?

The NPI number for Allyssa Nicholas is 1396294575. It was assigned to this individual provider in the NPPES registry on September 28, 2016. The provider is also known as Allyssa Ashley Knoebel Pac.

Where is Allyssa Nicholas located?

Allyssa Nicholas practices at 2801 W Kinnickinnic River Pkwy, Milwaukee, WI 53215. The listed phone number is (414) 649-3240.

What is Allyssa Nicholas's specialty?

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

Is Allyssa Nicholas enrolled in Medicare?

Yes. Allyssa Nicholas 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 Allyssa Nicholas accept?

Health plans from Aspirus Health Plan, CareSource (Common Ground Healthcare), HealthPartners, Quartz and UnitedHealthcare list Allyssa Nicholas 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 Allyssa Nicholas affiliated with any hospitals?

According to CMS data, Allyssa Nicholas is affiliated with Aurora St Lukes Medical Center.

When was this NPI record last updated?

The NPPES record for Allyssa Nicholas was last updated on October 13, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.