Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1558098152 Individual Practitioner Female Practitioner

Karen Lin Chen

Physician Assistant • Glenview, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Karen Chen is a certified Physician Assistant practicing in Glenview, IL. With approximately 4 years of clinical experience since completing medical education in 2022, Karen Chen delivers high-quality medical care to the local community at 3633 W LAKE AVE STE 409.

Karen Chen maintains professional affiliations with Deerfield Dermatology Associates, Ltd., On The Spot Dermatology Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include destruction of precancer skin growth, 2-14 growths, established patient outpatient office visit, destruction of skin growth. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3633 W Lake Ave Ste 409

Glenview, IL 600265804

Telephone 8478344361
Fax 8478349217
Associated Practice Facility / Clinic
🏢 On The Spot Dermatology Pllc Facility NPI 1396484119

Medicare Profile & Education

Medical School

Other

Graduation Year

2022

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Glenview, IL

Rising Specialist (<5 Yrs)
Practitioner Clinical Experience
4 Yrs -3.9 yrs vs City Avg
City Avg: 7.9 Yrs
State Avg: 11.7 Yrs
Regional Practice Density
47 Specialists

Practicing in Glenview, IL (4958 Statewide)

Telehealth Adoption Rate
12.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
75.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chen (4 Years) 4 Yrs
Glenview Specialty Average (7.9 Years) 7.9 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths
1,172 216 $19.40 $5.22
99213 Established patient office or other outpatient visit, typically 15 minutes
642 560 $260.15 $74.35
17000 Destruction of skin growth
303 276 $199.35 $40.43
17110 Destruction of up to 14 skin growths
229 218 $316.77 $90.53
11102 Tangential biopsy of single skin lesion
207 199 $288.87 $71.81
11103 Biopsy of related skin growth, each additional growth
114 79 $151.83 $39.96
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
102 102 $337.40 $91.48
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
53 50 $170.18 $45.89
17004 Destruction of precancer skin growth, 15 or more growths
48 43 $471.98 $134.10
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
42 35 $332.62 $110.22
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg
32 12 $5.61 $1.01
69100 Biopsy of ear
20 18 $288.00 $49.36
13101 Complicated repair of wound of trunk, 2.6-7.5 cm
15 14 $1184.00 $315.34
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm
12 12 $723.00 $113.92
99202 New patient office or other outpatient visit, typically 20 minutes
12 12 $214.00 $55.83

Medical Specialties & State Licenses

CMS Verified: 2025-07-24
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License IL 085009083

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.

Hospital & Practice Group Affiliations

On The Spot Dermatology Pllc

3633 W Lake Ave, Glenview, IL 600265804

Phone: 8478344361

Deerfield Dermatology Associates, Ltd.

707 Lake Cook Rd, Deerfield, IL 600155255

Phone: 8474800004

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

2 Associated Practitioners
Paige Lepp , MS, FNP-BC, FPA

Nurse Practitioner - Family

NPI 1740658228

Master of Science, Family Nurse Practitioner (Board Certified), FPA

Erin Bruce , APN-CNP

Nurse Practitioner

NPI 1952880536

APNCNP

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events
📍
Updated Practice Location July 24, 2025

Registered at 3633 W LAKE AVE STE 409, GLENVIEW, IL 600265804 (Tel: 8478344361)

📍
Updated Business Mailing Address July 24, 2025

Registered at 3633 W LAKE AVE STE 409, GLENVIEW, IL 600265804 (Tel: 8478344361)

NPI Profile Active August 03, 2022

NPI status registered as active in NPPES database

📍
Updated Practice Location August 03, 2022

Registered at 3024 E EMPIRE ST STE E, BLOOMINGTON, IL 617045402 (Tel: 3094513376)

📍
Updated Business Mailing Address August 03, 2022

Registered at 302 INNOVATION DR STE 400, FRANKLIN, TN 370675997 (Tel: 2174332804)

👤
Provider Name / Credentials Updated August 03, 2022

Recorded as KAREN CHEN

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 03, 2022

Physician Assistant (License #085009083 in IL)

🟢
Initial NPI Registration & Enumeration August 03, 2022

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1558098152
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 03, 2022
Last Update: July 24, 2025
Sole Proprietor: No

Mailing Address

3633 W Lake Ave Ste 409

Glenview, IL 600265804

Phone: 8478344361

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.