Active NPI 1831538099 Individual Practitioner Female Practitioner

Dr. Mackenzie Capshaw Asel , MD

Dermatology • Madison, WI

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Mackenzie Asel, MD is a certified Dermatology practicing in Madison, WI. With approximately 13 years of clinical experience since graduating from Washington University School Of Medicine in 2013, Dr. Asel delivers high-quality medical care to the local community at 20 S PARK ST.

Dr. Asel is affiliated with University Of Wisconsin Medical Foundation Inc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

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

Practice Location & Contact Primary Location

Practice Address

20 S Park St

Madison, WI 537151348

Telephone 6082872888

Associated Practice Facility / Clinic

🏢 University Of Wisconsin Medical Foundation Inc Facility NPI 1376503953

Medicare Profile & Education

Medical School

Washington University School Of Medicine

Graduation Year

2013

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Dermatology in Madison, WI

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

13 Yrs -2.2 yrs vs City Avg

City Avg: 15.2 Yrs

State Avg: 22.7 Yrs

Regional Practice Density

69 Specialists

Practicing in Madison, WI (337 Statewide)

Telehealth Adoption Rate

10.1% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

81.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Asel (13 Years) 13 Yrs

Madison Specialty Average (15.2 Years) 15.2 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
99213 Established patient office or other outpatient visit, typically 15 minutes	451	396	$234.00	$78.21
17003 Destruction of precancer skin growth, 2-14 growths	320	100	$64.00	$5.27
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	228	176	$343.00	$111.67
11102 Tangential biopsy of single skin lesion	189	176	$527.00	$65.77
17000 Destruction of skin growth	182	164	$303.00	$44.25
17110 Destruction of up to 14 skin growths	122	115	$379.00	$92.94
11103 Biopsy of related skin growth, each additional growth	113	60	$284.00	$37.80
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	76	76	$359.00	$95.22
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	52	52	$535.00	$145.37
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	48	45	$160.00	$47.93
11104 Punch biopsy, first skin growth	47	45	$662.00	$98.40
36415 Insertion of needle into vein for collection of blood sample	44	28	$37.10	$8.65
96900 Application of ultraviolet light to skin	44	15	$96.80	$23.22
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	43	31	$595.00	$83.88
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	23	22	$1061.00	$114.30
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	22	22	$1199.00	$283.12
99213 Established patient office or other outpatient visit, typically 15 minutes	21	21	$234.00	$61.22
87220 Tissue fungi or parasites	20	19	$60.75	$4.18
11900 Injection into skin growth, 1-7 growths	20	15	$242.00	$41.64
99202 New patient office or other outpatient visit, typically 20 minutes	15	15	$254.00	$61.42
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	13	11	$731.00	$119.37
69100 Biopsy of ear	13	12	$645.00	$66.56
11105 Punch biopsy, each additional skin growth	13	12	$326.00	$52.96
G2010 Remote evaluation of recorded video and/or images submitted by an established patient (e.g., store and forward), including interpretation with follow-up with the patient within 24 business hours, not originating from a related e/m service provided within t	12	12	$61.10	$11.13

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	430	353	$218.30	$77.44
17003 Destruction of precancer skin growth, 2-14 growths	354	99	$64.00	$4.83
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	205	156	$314.60	$112.92
17000 Destruction of skin growth	182	153	$296.00	$46.65
11102 Tangential biopsy of single skin lesion	171	154	$527.00	$67.22
17110 Destruction of up to 14 skin growths	133	115	$372.80	$90.22
11103 Biopsy of related skin growth, each additional growth	103	62	$284.00	$36.12
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	70	70	$346.70	$95.73
11104 Punch biopsy, first skin growth	40	38	$662.00	$88.68
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	39	37	$155.30	$45.03
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	32	32	$494.30	$146.36
96900 Application of ultraviolet light to skin	31	11	$96.80	$22.92
11900 Injection into skin growth, 1-7 growths	30	17	$236.50	$38.77
36415 Insertion of needle into vein for collection of blood sample	28	15	$35.00	$8.40
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	23	12	$5.00	$1.05
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	23	23	$588.00	$97.95
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	19	19	$1169.50	$287.39
99202 New patient office or other outpatient visit, typically 20 minutes	19	19	$246.40	$62.12
87220 Tissue fungi or parasites	16	14	$55.00	$4.07
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	15	15	$1011.00	$115.60

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	310	268	$204.00	$79.83
17003 Destruction of precancer skin growth, 2-14 growths	307	82	$64.00	$5.45
17000 Destruction of skin growth	134	116	$277.00	$46.83
11102 Tangential biopsy of single skin lesion	121	111	$527.00	$66.74
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	89	73	$294.00	$109.29
11103 Biopsy of related skin growth, each additional growth	82	44	$284.00	$36.68
17110 Destruction of up to 14 skin growths	67	64	$350.00	$90.08
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	47	47	$324.00	$96.75
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	37	22	$277.00	$66.86
11104 Punch biopsy, first skin growth	22	22	$662.00	$92.15
11900 Injection into skin growth, 1-7 growths	21	14	$218.00	$42.61
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$462.00	$147.03
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	13	$150.00	$51.93

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	386	296	$194.00	$80.91
17003 Destruction of precancer skin growth, 2-14 growths	366	92	$64.00	$4.73
11102 Tangential biopsy of single skin lesion	180	157	$527.00	$71.13
17000 Destruction of skin growth	176	147	$277.00	$44.05
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	125	87	$280.00	$114.32
11103 Biopsy of related skin growth, each additional growth	105	60	$284.00	$42.29
17110 Destruction of up to 14 skin growths	92	85	$350.00	$90.32
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	68	68	$308.00	$98.17
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	50	46	$142.00	$48.76
11104 Punch biopsy, first skin growth	46	44	$662.00	$99.96
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	43	29	$263.00	$67.64
11900 Injection into skin growth, 1-7 growths	27	16	$218.00	$37.72
99202 New patient office or other outpatient visit, typically 20 minutes	23	23	$234.00	$63.88
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	21	20	$440.00	$146.99
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	18	18	$1134.00	$241.59
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	18	15	$588.00	$124.23
36415 Insertion of needle into vein for collection of blood sample	17	13	$33.00	$3.00
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	16	11	$5.50	$1.28
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	14	14	$1011.00	$104.46
69100 Biopsy of ear	13	12	$645.00	$44.96
87220 Tissue fungi or parasites	13	12	$50.00	$4.27
11105 Punch biopsy, each additional skin growth	12	12	$326.00	$53.32

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	264	67	$62.30	$4.42
99213 Established patient office or other outpatient visit, typically 15 minutes	152	136	$190.59	$67.84
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	122	102	$273.48	$96.95
11102 Tangential biopsy of single skin lesion	115	112	$505.61	$67.88
17000 Destruction of skin growth	91	87	$274.82	$44.64
11103 Biopsy of related skin growth, each additional growth	82	49	$280.80	$40.32
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	55	55	$300.51	$94.02
99202 New patient office or other outpatient visit, typically 20 minutes	55	55	$223.04	$66.85
17110 Destruction of up to 14 skin growths	45	43	$340.33	$97.07
11104 Punch biopsy, first skin growth	38	36	$646.26	$105.06
36415 Insertion of needle into vein for collection of blood sample	19	12	$33.00	$2.99
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	18	14	$597.67	$131.32
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	15	15	$140.00	$40.02
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	15	11	$251.00	$71.34

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	333	72	$46.00	$5.98
99213 Established patient office or other outpatient visit, typically 15 minutes	263	176	$219.00	$77.86
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	198	159	$323.00	$112.34
11102 Tangential biopsy of single skin lesion	154	131	$363.00	$94.66
17000 Destruction of skin growth	147	116	$259.00	$47.52
11103 Biopsy of related skin growth, each additional growth	106	60	$153.00	$56.23
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	88	88	$364.55	$115.27
17110 Destruction of up to 14 skin growths	69	52	$353.00	$113.00
11104 Punch biopsy, first skin growth	50	48	$363.00	$130.71
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	49	44	$132.00	$47.44
99202 New patient office or other outpatient visit, typically 20 minutes	44	44	$261.00	$77.83
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	22	17	$617.00	$130.30
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	21	11	$6.00	$1.58
Q0112 All potassium hydroxide (koh) preparations	18	13	$31.00	$5.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	211	42	$46.00	$5.71
99213 Established patient office or other outpatient visit, typically 15 minutes	108	93	$219.00	$76.80
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	101	89	$323.00	$113.18
11100 Biopsy of single growth of skin and/or tissue	77	73	$363.00	$108.30
17000 Destruction of skin growth	77	69	$259.00	$48.75
17110 Destruction of up to 14 skin growths	41	37	$353.00	$115.99
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	36	36	$355.33	$115.24
11101 Biopsy of each additional growth of skin and/or tissue	22	20	$153.00	$34.78
99202 New patient office or other outpatient visit, typically 20 minutes	22	22	$264.27	$77.25
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	13	$132.00	$46.24

Medical Specialties & State Licenses

CMS Verified: 2021-01-26

Dermatology Primary Specialty

NUCC Taxonomy Code: 207N00000X

State License WI 72667-20

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 IL 036145550

Hospital & Practice Group Affiliations

University Of Wisconsin Medical Foundation Inc

20 S Park St, Madison, WI 537151348

Phone: 6082872076

Secondary Practice Locations

259 E Erie St Ste 2250

Chicago, IL 606113264

Phone: 3129266000

Practice Associates & Co-Workers

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

3 Associated Practitioners

Olivia Davies

Dermatology

NPI 1417533456

Dr. Bridget Shields , MD

Dermatology

NPI 1730561846

Doctor of Medicine (M.D.)

Dr. Sarah Korger , MD

Dermatology

NPI 1861996688

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

17 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 26, 2021

Dermatology (License #72667-20 in WI)

📍

Updated Practice Location March 05, 2020

Registered at 20 S PARK ST, MADISON, WI 537151348 (Tel: 6082872888)

📍

Updated Business Mailing Address March 05, 2020

Registered at 7974 UW HEALTH CT, MIDDLETON, WI 535625531

📍

Updated Practice Location April 16, 2018

Registered at 259 E ERIE ST STE 2250, CHICAGO, IL 606113264 (Tel: 3129266000)

📍

Updated Business Mailing Address April 16, 2018

Registered at 680 N LAKE SHORE DR STE 1000, CHICAGO, IL 606118709 (Tel: 3126950665)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 16, 2018

Dermatology (License #036145550 in IL)

✅

NPI Profile Active July 20, 2017

NPI status registered as active in NPPES database

📍

Updated Business Mailing Address July 20, 2017

Registered at 221 LONGWOOD AVE, BOSTON, MA 021155804 (Tel: 6177324918)

📍

Updated Practice Location July 20, 2017

Registered at 1 MEDICAL CENTER DR, DHMC DEPARTMENT OF DERMATOLOGY, LEBANON, NH 037561000 (Tel: 6036539411)

👤

Provider Name / Credentials Updated July 20, 2017

Recorded as MACKENZIE ASEL, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 20, 2017

Student in an Organized Health Care Education/Training Program

✅

NPI Profile Active June 23, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location June 23, 2014

Registered at 1 MEDICAL CENTER DR, DHMC DEPARTMENT OF DERMATOLOGY, LEBANON, NH 037561000 (Tel: 6036539411)

📍

Updated Business Mailing Address June 23, 2014

Registered at 1 MEDICAL CENTER DR, DHMC DEPARTMENT OF DERMATOLOGY, LEBANON, NH 037561000 (Tel: 6036539411)

👤

Provider Name / Credentials Updated June 23, 2014

Recorded as MACKENZIE ASEL, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 23, 2014

Student in an Organized Health Care Education/Training Program

🟢

Initial NPI Registration & Enumeration June 20, 2013

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: 1831538099

Entity Type:

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

Enumeration Date: June 20, 2013

Last Update: January 26, 2021

Sole Proprietor: No

Update or Correct Profile

Mailing Address

7974 Uw Health Ct

Middleton, WI 535625531

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.