Active NPI 1942473947 Individual Practitioner Female Practitioner

Dr. Stefanie A Ali , MD

Dermatology • Elgin, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Stefanie Ali, MD is a certified Dermatology practicing in Elgin, IL. With approximately 18 years of clinical experience since graduating from Loyola University Of Chicago, Stritch School Of Medicine in 2008, Dr. Ali delivers high-quality medical care to the local community at 1600 N RANDALL RD.

Dr. Ali is affiliated with Derick Dermatology Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include pathology examination of tissue using a microscope, intermediate complexity, special stained specimen slides to examine tissue, initial procedure, special stained specimen slides to identify organisms including interpretation and report. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1600 N Randall Rd
Suite 400

Elgin, IL 60123

Telephone 8157448554

Fax 8157443969

Associated Practice Facility / Clinic

🏢 Midwest Oncology Hematology Ltd Facility NPI 1477691640

Medicare Profile & Education

Medical School

Loyola University Of Chicago, Stritch School Of Medicine

Graduation Year

2008

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Dermatology in Elgin, IL

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

18 Yrs -1.4 yrs vs City Avg

City Avg: 19.4 Yrs

State Avg: 23.1 Yrs

Regional Practice Density

9 Specialists

Practicing in Elgin, IL (673 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

51.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Ali (18 Years) 18 Yrs

Elgin Specialty Average (19.4 Years) 19.4 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
88305 Pathology examination of tissue using a microscope, intermediate complexity	5,018	2,886	$70.00	$36.13
88342 Special stained specimen slides to examine tissue, initial procedure	1,688	1,211	$75.00	$33.73
88312 Special stained specimen slides to identify organisms including interpretation and report	495	337	$50.10	$25.80
88341 Special stained specimen slides to examine tissue	384	275	$35.00	$27.11
88304 Pathology examination of tissue using a microscope, moderately low complexity	137	115	$20.00	$11.17
17003 Destruction of precancer skin growth, 2-14 growths	94	22	$25.00	$6.80
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	87	62	$200.00	$128.85
17000 Destruction of skin growth	61	42	$190.00	$48.65
11102 Tangential biopsy of single skin lesion	60	52	$230.00	$84.52
99213 Established patient office or other outpatient visit, typically 15 minutes	52	41	$135.00	$91.05
11103 Biopsy of related skin growth, each additional growth	49	27	$130.00	$50.24
88313 Special stained specimen slides to examine tissue including interpretation and report	49	48	$20.00	$11.84
17110 Destruction of up to 14 skin growths	38	28	$255.00	$113.91
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	16	15	$85.00	$54.48
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$310.00	$155.47

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	4,723	2,645	$70.04	$36.94
88342 Special stained specimen slides to examine tissue, initial procedure	1,860	1,301	$75.00	$34.55
88341 Special stained specimen slides to examine tissue	406	290	$35.00	$28.06
88312 Special stained specimen slides to identify organisms including interpretation and report	320	240	$50.00	$26.33
88304 Pathology examination of tissue using a microscope, moderately low complexity	141	126	$20.00	$11.36
17003 Destruction of precancer skin growth, 2-14 growths	112	25	$25.00	$6.89
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	75	56	$200.00	$132.61
88313 Special stained specimen slides to examine tissue including interpretation and report	54	50	$20.00	$12.09
17000 Destruction of skin growth	52	32	$190.00	$49.77
11102 Tangential biopsy of single skin lesion	49	37	$230.00	$82.91
99213 Established patient office or other outpatient visit, typically 15 minutes	44	31	$135.00	$93.04
11103 Biopsy of related skin growth, each additional growth	39	27	$130.00	$52.29
17110 Destruction of up to 14 skin growths	35	28	$255.00	$118.19
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	18	15	$85.00	$57.61
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$310.00	$174.03

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	4,154	2,378	$70.00	$37.96
88342 Special stained specimen slides to examine tissue, initial procedure	1,454	1,066	$75.00	$35.20
88312 Special stained specimen slides to identify organisms including interpretation and report	312	211	$50.00	$26.61
17003 Destruction of precancer skin growth, 2-14 growths	226	58	$25.00	$7.03
88341 Special stained specimen slides to examine tissue	190	144	$35.00	$28.59
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	131	104	$200.00	$134.73
88304 Pathology examination of tissue using a microscope, moderately low complexity	112	97	$20.00	$11.68
11102 Tangential biopsy of single skin lesion	110	99	$230.00	$94.03
99213 Established patient office or other outpatient visit, typically 15 minutes	106	88	$135.00	$96.15
17000 Destruction of skin growth	101	82	$190.00	$48.60
11103 Biopsy of related skin growth, each additional growth	73	47	$130.00	$55.41
17110 Destruction of up to 14 skin growths	65	54	$255.00	$120.93
88313 Special stained specimen slides to examine tissue including interpretation and report	44	39	$20.00	$12.21
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$310.00	$177.43
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	15	13	$85.00	$56.41
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$205.00	$119.52

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	3,646	2,037	$70.00	$38.69
88342 Special stained specimen slides to examine tissue, initial procedure	767	562	$75.00	$36.32
17003 Destruction of precancer skin growth, 2-14 growths	508	90	$25.00	$6.98
88312 Special stained specimen slides to identify organisms including interpretation and report	287	174	$50.00	$27.73
99213 Established patient office or other outpatient visit, typically 15 minutes	204	160	$135.00	$97.57
11103 Biopsy of related skin growth, each additional growth	190	91	$130.00	$57.53
11102 Tangential biopsy of single skin lesion	175	148	$230.00	$86.14
17000 Destruction of skin growth	173	121	$190.00	$44.75
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	172	122	$200.00	$137.00
88304 Pathology examination of tissue using a microscope, moderately low complexity	151	126	$20.00	$12.00
17110 Destruction of up to 14 skin growths	141	108	$255.00	$121.65
88341 Special stained specimen slides to examine tissue	55	43	$35.00	$29.57
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	27	27	$85.00	$60.03
17004 Destruction of precancer skin growth, 15 or more growths	23	15	$415.00	$179.77
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$310.00	$166.12
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$205.00	$120.42
88313 Special stained specimen slides to examine tissue including interpretation and report	14	13	$20.00	$12.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	2,247	1,366	$69.94	$40.41
17003 Destruction of precancer skin growth, 2-14 growths	510	98	$25.00	$6.45
88342 Special stained specimen slides to examine tissue, initial procedure	424	310	$75.00	$38.14
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	301	225	$200.00	$116.48
17000 Destruction of skin growth	182	136	$190.00	$50.14
11102 Tangential biopsy of single skin lesion	156	134	$230.00	$85.47
99213 Established patient office or other outpatient visit, typically 15 minutes	147	113	$135.00	$80.59
17110 Destruction of up to 14 skin growths	142	113	$255.00	$121.15
88312 Special stained specimen slides to identify organisms including interpretation and report	136	84	$50.00	$28.78
11103 Biopsy of related skin growth, each additional growth	134	65	$130.00	$58.09
88304 Pathology examination of tissue using a microscope, moderately low complexity	87	75	$20.00	$12.35
88341 Special stained specimen slides to examine tissue	74	37	$35.00	$30.67
36415 Insertion of needle into vein for collection of blood sample	46	37	$20.00	$2.98
17004 Destruction of precancer skin growth, 15 or more growths	32	21	$415.00	$171.75
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	29	29	$205.00	$116.07
99202 New patient office or other outpatient visit, typically 20 minutes	25	25	$140.00	$82.12
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	14	$85.00	$49.21
11104 Punch biopsy, first skin growth	12	12	$290.00	$137.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	3,032	1,635	$70.13	$40.56
17003 Destruction of precancer skin growth, 2-14 growths	733	110	$25.00	$6.15
88342 Special stained specimen slides to examine tissue, initial procedure	581	429	$75.00	$37.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	311	243	$200.00	$114.21
17000 Destruction of skin growth	265	161	$190.00	$47.92
99213 Established patient office or other outpatient visit, typically 15 minutes	256	183	$135.00	$77.75
88312 Special stained specimen slides to identify organisms including interpretation and report	213	131	$51.22	$28.98
11102 Tangential biopsy of single skin lesion	205	175	$230.00	$85.26
17110 Destruction of up to 14 skin growths	180	125	$255.00	$115.88
11103 Biopsy of related skin growth, each additional growth	169	89	$130.00	$57.21
88304 Pathology examination of tissue using a microscope, moderately low complexity	108	96	$20.00	$12.27
88341 Special stained specimen slides to examine tissue	65	44	$35.00	$30.16
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	58	58	$205.00	$113.75
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	46	15	$4.00	$1.55
11900 Injection into skin growth, 1-7 growths	46	15	$135.00	$49.93
99202 New patient office or other outpatient visit, typically 20 minutes	43	43	$140.00	$79.63
11104 Punch biopsy, first skin growth	26	26	$290.00	$133.42
17004 Destruction of precancer skin growth, 15 or more growths	21	13	$415.00	$163.75
36415 Insertion of needle into vein for collection of blood sample	20	16	$20.00	$2.94
88313 Special stained specimen slides to examine tissue including interpretation and report	15	13	$20.00	$13.01
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	13	$85.00	$47.86
11105 Punch biopsy, each additional skin growth	13	13	$150.00	$65.64
69100 Biopsy of ear	11	11	$245.00	$67.47

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	6,704	3,949	$100.63	$40.33
88342 Special stained specimen slides to examine tissue, initial procedure	554	454	$55.86	$38.49
88312 Special stained specimen slides to identify organisms including interpretation and report	314	207	$47.32	$28.44
88304 Pathology examination of tissue using a microscope, moderately low complexity	221	210	$100.18	$12.71
17003 Destruction of precancer skin growth, 2-14 growths	141	38	$10.56	$5.72
88341 Special stained specimen slides to examine tissue	128	80	$47.13	$30.06
99213 Established patient office or other outpatient visit, typically 15 minutes	87	72	$128.72	$76.84
17000 Destruction of skin growth	68	55	$124.51	$47.83
17110 Destruction of up to 14 skin growths	54	47	$205.53	$112.67
11100 Biopsy of single growth of skin and/or tissue	31	31	$197.77	$81.95
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	26	20	$77.58	$46.29
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	24	24	$193.01	$114.54
11300 Shaving of 0.5 centimeters or less skin growth of the trunk, arms, or legs	23	15	$181.00	$63.70
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	18	$198.00	$112.93
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	18	11	$222.00	$89.18
11310 Shaving of 0.5 centimeters or less skin growth of face, ears, eyelids, nose, lips, or mouth	17	13	$210.35	$104.09

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	6,361	2,938	$96.39	$40.51
88342 Special stained specimen slides to examine tissue, initial procedure	349	274	$70.02	$38.86
88304 Pathology examination of tissue using a microscope, moderately low complexity	240	213	$92.40	$12.73
88312 Special stained specimen slides to identify organisms including interpretation and report	224	175	$60.71	$30.50
17003 Destruction of precancer skin growth, 2-14 growths	130	27	$6.19	$6.09
99213 Established patient office or other outpatient visit, typically 15 minutes	77	61	$77.83	$76.74
11100 Biopsy of single growth of skin and/or tissue	70	53	$111.80	$92.86
11101 Biopsy of each additional growth of skin and/or tissue	69	36	$35.74	$35.17
88341 Special stained specimen slides to examine tissue	68	43	$64.20	$30.07
17000 Destruction of skin growth	58	39	$72.17	$47.79
17110 Destruction of up to 14 skin growths	44	30	$119.53	$117.71
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	34	24	$46.58	$45.83
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	23	23	$116.18	$114.61

Medical Specialties & State Licenses

CMS Verified: 2021-12-28

Dermatology Primary Specialty

NUCC Taxonomy Code: 207N00000X

State License IL 036.137740

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.

Hospital & Practice Group Affiliations

Derick Dermatology Pllc

1600 N Randall Rd, Elgin, IL 601237805

Phone: 8473818899

Practice Associates & Co-Workers

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

14 Associated Practitioners

Dr. Bernardino Mendez , MD

Plastic Surgery

NPI 1114216363

Doctor of Medicine (M.D.)

Dr. Blake Troiani , MD

Dermatology

NPI 1194010157

Doctor of Medicine (M.D.)

Dr. Kimberly Bauer , MD

Dermatology

NPI 1295946473

Doctor of Medicine (M.D.)

Dr. Paula Lapinski , MD

Dermatology - MOHS-Micrographic Surgery

NPI 1437262482

Doctor of Medicine (M.D.)

Dr. Nicole Meunier , MD

Dermatology

NPI 1457662561

Doctor of Medicine (M.D.)

Dr. Monica Aldulescu , DO

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1508283821

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location April 25, 2019

Registered at 1600 N RANDALL RD, SUITE 400, ELGIN, IL 60123 (Tel: 8157448554)

📍

Updated Business Mailing Address April 25, 2019

Registered at 1600 N RANDALL RD, SUITE 400, ELGIN, IL 60123 (Tel: 8157448554)

👤

Provider Name / Credentials Updated April 25, 2019

Recorded as STEFANIE ALI, MD

✅

NPI Profile Active September 28, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location September 28, 2015

Registered at 1124 ESSINGTON RD, JOLIET, IL 604358423 (Tel: 8157448554)

📍

Updated Business Mailing Address September 28, 2015

Registered at 2500 S HIGHLAND AVE, SUITE #320, LOMBARD, IL 601485363 (Tel: 8157448554)

👤

Provider Name / Credentials Updated September 28, 2015

Recorded as STEFANIE ALI, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 28, 2015

Dermatology (License #036.137740 in IL)

🟢

Initial NPI Registration & Enumeration April 10, 2008

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. Stefanie Ali. 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: 1942473947

Entity Type:

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

Enumeration Date: April 10, 2008

Last Update: December 28, 2021

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1600 N Randall Rd, Suite 400

Elgin, IL 60123

Phone: 8473818899

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.