Active NPI 1033505243 Individual Practitioner Male Practitioner

Dr. Walter Liszewski , MD

Dermatology • Chicago, IL

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Walter Liszewski, MD is a certified Dermatology practicing in Chicago, IL. With approximately 11 years of clinical experience since graduating from Tulane University School Of Medicine in 2015, Dr. Liszewski delivers high-quality medical care to the local community at 676 N SAINT CLAIR ST STE 1600.

Dr. Liszewski is affiliated with Northwestern Medical Faculty Foundation and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include test for allergy using skin patch, application of ultraviolet light to skin, destruction of precancer skin growth, 2-14 growths. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

676 N Saint Clair St Ste 1600

Chicago, IL 606112997

Telephone 3126958106

Medicare Profile & Education

Medical School

Tulane University School Of Medicine

Graduation Year

2015

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Dermatology in Chicago, IL

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

11 Yrs -6.3 yrs vs City Avg

City Avg: 17.3 Yrs

State Avg: 23.1 Yrs

Regional Practice Density

242 Specialists

Practicing in Chicago, IL (673 Statewide)

Telehealth Adoption Rate

9.9% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

65.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Liszewski (11 Years) 11 Yrs

Chicago Specialty Average (17.3 Years) 17.3 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
95044 Test for allergy using skin patch	3,730	43	$26.00	$5.48
96900 Application of ultraviolet light to skin	544	17	$107.00	$26.19
17003 Destruction of precancer skin growth, 2-14 growths	334	76	$46.00	$6.87
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	251	195	$323.00	$135.62
99213 Established patient office or other outpatient visit, typically 15 minutes	184	157	$218.32	$96.65
17000 Destruction of skin growth	131	115	$259.00	$59.77
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	71	71	$505.00	$175.21
11102 Tangential biopsy of single skin lesion	68	62	$363.00	$102.09
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	37	37	$330.00	$119.62
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	36	33	$88.00	$17.45
17110 Destruction of up to 14 skin growths	30	25	$353.00	$116.08
11103 Biopsy of related skin growth, each additional growth	20	15	$153.00	$53.36
11104 Punch biopsy, first skin growth	14	14	$363.00	$132.77
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	13	$434.00	$181.46
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	12	12	$132.00	$59.99

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95044 Test for allergy using skin patch	4,172	40	$26.00	$5.57
17003 Destruction of precancer skin growth, 2-14 growths	388	89	$46.00	$6.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	289	236	$323.00	$135.32
99213 Established patient office or other outpatient visit, typically 15 minutes	205	179	$219.00	$95.70
17000 Destruction of skin growth	145	124	$259.00	$62.37
11102 Tangential biopsy of single skin lesion	81	74	$363.00	$104.94
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	67	67	$505.00	$176.29
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	51	51	$330.00	$118.31
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	28	11	$6.00	$1.04
17110 Destruction of up to 14 skin growths	24	23	$353.00	$121.22
17004 Destruction of precancer skin growth, 15 or more growths	17	14	$853.00	$182.02
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	11	11	$434.00	$190.21

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95044 Test for allergy using skin patch	2,976	33	$26.26	$5.74
96900 Application of ultraviolet light to skin	424	16	$107.00	$26.04
17003 Destruction of precancer skin growth, 2-14 growths	320	73	$46.00	$7.20
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	299	238	$323.00	$136.83
99213 Established patient office or other outpatient visit, typically 15 minutes	227	203	$219.00	$97.74
17000 Destruction of skin growth	133	114	$259.00	$59.02
11102 Tangential biopsy of single skin lesion	88	82	$363.00	$103.45
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	64	64	$505.00	$181.43
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	59	59	$330.00	$120.61
17110 Destruction of up to 14 skin growths	54	50	$353.00	$122.41
11103 Biopsy of related skin growth, each additional growth	20	17	$153.00	$55.87
11104 Punch biopsy, first skin growth	13	13	$363.00	$138.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95044 Test for allergy using skin patch	3,023	32	$26.00	$6.09
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	286	191	$323.00	$139.02
96900 Application of ultraviolet light to skin	266	13	$107.00	$25.24
17003 Destruction of precancer skin growth, 2-14 growths	249	57	$46.00	$6.93
99213 Established patient office or other outpatient visit, typically 15 minutes	155	137	$219.00	$97.71
17000 Destruction of skin growth	96	79	$259.00	$53.28
11102 Tangential biopsy of single skin lesion	67	62	$363.00	$100.01
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	58	58	$505.00	$182.22
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	56	56	$330.00	$122.08
17110 Destruction of up to 14 skin growths	52	51	$353.00	$120.60
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	23	20	$434.00	$195.30
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	21	13	$6.00	$1.27
11104 Punch biopsy, first skin growth	16	16	$363.00	$141.85
11103 Biopsy of related skin growth, each additional growth	13	11	$153.00	$57.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95044 Test for allergy using skin patch	3,957	31	$26.00	$5.82
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	299	243	$323.00	$116.75
17003 Destruction of precancer skin growth, 2-14 growths	259	63	$46.00	$6.35
17000 Destruction of skin growth	101	96	$259.00	$55.82
99213 Established patient office or other outpatient visit, typically 15 minutes	88	77	$219.00	$80.01
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	80	80	$330.95	$116.50
11102 Tangential biopsy of single skin lesion	43	41	$363.00	$96.30
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	38	18	$6.00	$1.44
17110 Destruction of up to 14 skin growths	37	37	$353.00	$112.33
99202 New patient office or other outpatient visit, typically 20 minutes	28	28	$230.14	$82.53
99443 Telephone medical discussion with physician, 21-30 minutes	28	25	$250.00	$117.43
11104 Punch biopsy, first skin growth	20	19	$363.00	$137.09
11900 Injection into skin growth, 1-7 growths	17	12	$251.00	$56.54
11310 Shaving of 0.5 centimeters or less skin growth of face, ears, eyelids, nose, lips, or mouth	12	11	$393.00	$120.85
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	11	11	$434.00	$157.28

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	155	32	$44.88	$6.12
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	113	103	$322.50	$113.81
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	55	55	$335.18	$113.41
17000 Destruction of skin growth	46	45	$253.72	$54.12
99213 Established patient office or other outpatient visit, typically 15 minutes	43	41	$217.91	$77.56
17110 Destruction of up to 14 skin growths	24	24	$353.00	$116.97
11102 Tangential biopsy of single skin lesion	24	24	$362.42	$87.20
99202 New patient office or other outpatient visit, typically 20 minutes	11	11	$230.73	$80.11

Medical Specialties & State Licenses

Dermatology Primary Specialty

NUCC Taxonomy Code: 207N00000X

State License IL 036.149833

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

Dermatology

NUCC Taxonomy Code: 207N00000X

State License MN 62406

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Hospital & Practice Group Affiliations

Northwestern Medical Faculty Foundation

676 N St Clair, Chicago, IL 606112997

Phone: 3126958106

Secondary Practice Locations

7918 Sycamore St

New Orleans, LA 70118

Phone: 5043447620

3800 Park Nicollet Blvd

St Louis Park, MN 554162527

Phone: 9529933123

1021 Bandana Blvd E Ste 100

Saint Paul, MN 55108

Phone: 6122625000

Practice Associates & Co-Workers

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

26 Associated Practitioners

Dr. Edward Li , MD, PhD

Dermatology

NPI 1003443532

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

Dr. Joaquin Brieva , MD

Dermatology

NPI 1003875741

Doctor of Medicine (M.D.)

Dr. Kristin Lee , MD

Dermatology

NPI 1073856498

Doctor of Medicine (M.D.)

Dr. Lu Chen , MD

Dermatology

NPI 1124445077

Doctor of Medicine (M.D.)

Dr. Kelsey Flood , MD

Dermatology

NPI 1154713899

Doctor of Medicine (M.D.)

Dr. Joan Guitart , MD

Dermatology - Dermatopathology

NPI 1225074727

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

16 Historical Events

📍

Updated Practice Location July 29, 2019

Registered at 676 N SAINT CLAIR ST STE 1600, CHICAGO, IL 606112997 (Tel: 3126958106)

📍

Updated Business Mailing Address July 29, 2019

Registered at 676 N SAINT CLAIR ST STE 1600, CHICAGO, IL 606112997 (Tel: 3126958106)

👤

Provider Name / Credentials Updated July 29, 2019

Recorded as WALTER LISZEWSKI, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 29, 2019

Dermatology (License #036.149833 in IL)

📍

Updated Practice Location August 08, 2018

Registered at 1021 BANDANA BLVD E STE 100, SAINT PAUL, MN 55108 (Tel: 6122625000)

✅

NPI Profile Active August 28, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location August 28, 2017

Registered at 1021 BANDANA BLVD E STE 100, SAINT PAUL, MN 551085109 (Tel: 6122625000)

📍

Updated Business Mailing Address August 28, 2017

Registered at 7918 SYCAMORE ST, NEW ORLEANS, LA 70118 (Tel: (504) 344-7620)

👤

Provider Name / Credentials Updated August 28, 2017

Recorded as WALTER LISZEWSKI

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 28, 2017

Student in an Organized Health Care Education/Training Program

✅

NPI Profile Active April 14, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location April 14, 2015

Registered at 7918 SYCAMORE ST, NEW ORLEANS, LA 70118 (Tel: 5043447620)

📍

Updated Business Mailing Address April 14, 2015

Registered at 7918 SYCAMORE ST, NEW ORLEANS, LA 70118 (Tel: 5043447620)

👤

Provider Name / Credentials Updated April 14, 2015

Recorded as WALTER LISZEWSKI

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 14, 2015

Student in an Organized Health Care Education/Training Program

🟢

Initial NPI Registration & Enumeration April 14, 2015

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. Walter Liszewski. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1033505243

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: April 14, 2015

Last Update: July 29, 2019

Sole Proprietor: No

Update or Correct Profile

Mailing Address

676 N Saint Clair St Ste 1600

Chicago, IL 606112997

Phone: 3126958106

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.