Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Cassandra Knox

Physician Assistant โ€ข Appleton, WI

Active NPI 1669086229 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

2500 E Capitol Dr
Appleton, WI 549118735

Call 9209650345 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

2500 E Capitol Dr

Appleton, WI 549118735

Telephone 9209650345
Organization at the Same NPPES Address or Phone
Radiology Associates Of Appleton, S.c. Facility NPI 1841229093

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: New Dermatology Group Ltd. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2022

Medicare patients

288 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $48,490 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $33,810 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

655 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$13,658 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2024.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $99.99 in 2025

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2025.

Guide: How to read an Open Payments record

Years since graduation

4 years (graduated 2022)

CMS Doctors and Clinicians data list 2022 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2020

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Cassandra Knox has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Cassandra Knox as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Appleton and Wisconsin

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 95% of clinicians listed under Physician Assistant in Appleton, WI (2024, 63 clinicians with data). Median for this group: 179. Middle half: 85 to 431.

More Medicare Part B services than 90% of clinicians listed under Physician Assistant in Wisconsin (2024, 1,912 clinicians with data). Median for this group: 151. Middle half: 66 to 327.

Medicare-allowed amount

A higher Medicare-allowed amount than 95% of clinicians listed under Physician Assistant in Appleton, WI (2024, 63 clinicians with data). Median for this group: $11,730. Middle half: $6,898 to $19,187.

A higher Medicare-allowed amount than 90% of clinicians listed under Physician Assistant in Wisconsin (2024, 1,912 clinicians with data). Median for this group: $11,599. Middle half: $5,418 to $21,463.

Paid by Medicare

A higher Medicare payment amount than 95% of clinicians listed under Physician Assistant in Appleton, WI (2024, 63 clinicians with data). Median for this group: $8,613. Middle half: $5,126 to $13,906.

A higher Medicare payment amount than 90% of clinicians listed under Physician Assistant in Wisconsin (2024, 1,912 clinicians with data). Median for this group: $8,471. Middle half: $3,957 to $15,807.

Medicare Part D prescriptions

More Part D prescriptions than 70% of clinicians listed under Physician Assistant in Appleton, WI (2024, 78 clinicians with data). Median for this group: 208. Middle half: 85 to 732.

More Part D prescriptions than 70% of clinicians listed under Physician Assistant in Wisconsin (2024, 2,083 clinicians with data). Median for this group: 195. Middle half: 67 to 674.

Part D drug cost

A higher Part D drug cost than 65% of clinicians listed under Physician Assistant in Appleton, WI (2024, 78 clinicians with data). Median for this group: $2,080. Middle half: $568 to $62,081.

A higher Part D drug cost than 60% of clinicians listed under Physician Assistant in Wisconsin (2024, 2,083 clinicians with data). Median for this group: $2,439. Middle half: $549 to $63,260.

107 active clinicians are listed under Physician Assistant with a practice address in Appleton, WI (3,476 in Wisconsin).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Appleton

6.5% of these 107 clinicians have the CMS telehealth indicator.

81.3% of these 107 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): fewer than 11 records totaling $99.99.

Manufacturer Payment Nature Product Type Amount ($)
Janssen Pharmaceuticals, Inc
Education
In-kind items and services
TREMFYA General $99.99

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2022โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2023โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths
509 76 $23.75 $5.30
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
241 166 $255.76 $72.23
17000 Destruction of precancer skin growth, 1 growth
122 90 $292.93 $44.05
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
107 107 $378.38 $88.57
11102 Biopsy of related skin growth, first growth
93 82 $451.20 $78.42
11103 Biopsy of related skin growth, each additional growth
33 27 $242.37 $39.75
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
17 16 $376.22 $102.29
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
16 15 $154.75 $45.11
11104 Punch biopsy, first skin growth
13 13 $570.96 $98.97
17110 Destruction of skin growth, 1-14 growths
13 12 $403.03 $90.93

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Ketoconazole Ketoconazole 151 4,330 $3,703.09 72
Clobetasol Propionate Clobetasol Propionate 125 3,143 $5,925.27 77
Cephalexin Cephalexin 107 787 $409.62 98
Mupirocin Mupirocin 81 1,066 $606.04 45
Triamcinolone Acetonide Triamcinolone Acetonide 79 2,211 $508.79 53
Gentamicin Sulfate Gentamicin Sulfate 34 472 $1,349.83 17
Metronidazole Metronidazole 22 602 $920.22 16
Hydroxyzine Hcl Hydroxyzine Hcl 14 510 $180.48 โ€”
Clindamycin Hcl Clindamycin Hcl 13 94 $54.18 12

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-06-25
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

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.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Wisconsin Department of Safety and Professional Services.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20221121002044

Enrollment State Jurisdiction

MI

PECOS Control ID

5193193274

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

New Dermatology Group Ltd

2500 E Capital Dr, Appleton, WI 549118735

Phone: 9205696549

New Dermatology Group Ltd

3059 Voyager Dr, Green Bay, WI 543118303

Phone: 9209650345

New Dermatology Group Ltd

1606 S Stephenson Ave, Iron Mountain, MI 498013636

Phone: 9209650345

New Dermatology Group Ltd

2360 Duck Creek Pkwy, Green Bay, WI 543033300

Phone: 9209650345

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

9 listed
Brooke Corcoran , PA

Physician Assistant

NPI 1689449522

Physician Assistant

Jason Davis , PA-C

Physician Assistant

NPI 1134400385

Physician Assistant (Certified)

NPI 1609946292

Doctor of Medicine (M.D.)

Alyssa Jennings , PA-C

Physician Assistant

NPI 1952013344

Physician Assistant (Certified)

Dr. Kevan Lewis , MD

Dermatology - MOHS-Micrographic Surgery

NPI 1497970560

Doctor of Medicine (M.D.)

Kristen Luikart , PA

Physician Assistant

NPI 1083814305

Physician Assistant

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

8 Historical Events
๐Ÿ“
Updated Practice Location June 25, 2025

Registered at 2500 E CAPITOL DR, APPLETON, WI 549118735 (Tel: 9209650345)

๐Ÿ‘ค
Provider Name / Credentials Updated June 25, 2025

Recorded as CASSANDRA KNOX

โœ…
NPI Profile Active September 01, 2020

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) September 01, 2020

Registered at 212 GUNNISON AVE APT B, GRAND JUNCTION, CO 815012312 (Tel: 3175080331)

๐Ÿ“
Business Mailing Address (Initial Record) September 01, 2020

Registered at 212 GUNNISON AVE APT B, GRAND JUNCTION, CO 815012312 (Tel: 3175080331)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) September 01, 2020

Recorded as CASSANDRA CORSON

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) September 01, 2020

Physician Assistant

๐ŸŸข
Initial NPI Registration & Enumeration September 01, 2020

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1669086229
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 01, 2020
Last Update: June 25, 2025
Sole Proprietor: No

Other Physician Assistants in Appleton

All Physician Assistants in Appleton

Mailing Address

212 Gunnison Ave Apt B

Grand Junction, CO 815012312

Phone: 3175080331

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.