Dr. Anthony Peterson , MD
Dermatology โข Naperville, IL
2155 City Gate Ln Ste 225
Naperville, IL 60563
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
-
NPI assigned on June 11, 2007; this date does not establish years in practice.
-
Published CMS data list 2,505 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
-
Published Part B service records, 2024:
- 99213 โ Established patient outpatient office visit: 651 service units.
- 99214 โ Established patient outpatient office visit: 390 service units.
- 11102 โ Biopsy of related skin growth, first growth: 355 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 19 records in the table ยท Guide: How to read Medicare Part B data
-
Published CMS data list 1,241 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
-
Published Part D records, 2024:
- Triamcinolone Acetonide โ 241 prescription fills, including refills.
- Hydrocortisone โ 195 prescription fills, including refills.
- Clobetasol Propionate โ 106 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 25 records in the table ยท Guide: How to read Medicare Part D prescriber data
-
More Medicare Part B services than 70% of clinicians listed under Dermatology in Naperville, IL (2024, 15 clinicians with data). Median for this group: 2,025. Middle half: 1,099 to 2,738.
Close to the middle for Medicare Part B services among clinicians listed under Dermatology in Illinois (2024, 405 clinicians with data). Median for this group: 2,033. Middle half: 899 to 4,119.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
-
Medicare Part B services went from 2,608 in 2020 to 2,505 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2024.
Practice Location & Contact Primary Location
2155 City Gate Ln Ste 225
Naperville, IL 60563
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 1 group name: Dupage Medical 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
2001
What Public CMS Data Show
Dermatology: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
846 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider, 2024.
Medicare-allowed amount
About $236,113 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.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
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 $167,329 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
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
1,466 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
$168,329 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
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.
Open Payments general payments, program year 2025
All general payments: $492.85 across 16 records.
By nature of payment
- Food and Beverage: $437.86 across 15 records.
- Education: $54.99 across 1 record.
Reporting-company totals (3 largest of 8)
- Galderma Laboratories, L.P.: $190.91 across 5 records.
- Sanofi and Genzyme US Companies: $93.32 across 2 records.
- Novartis Pharmaceuticals Corporation: $56.19 across 3 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
25 years (graduated 2001)
CMS Doctors and Clinicians data list 2001 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished 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
2007
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.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
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, โDoes your provider accept Medicare as full payment?โ
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.
Enrolled in Medicare (PECOS)
Dr. Peterson 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.
Can order Medicare-covered services
CMS lists Dr. Peterson 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.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
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.
Compared with the same specialty in Naperville and Illinois
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 70% of clinicians listed under Dermatology in Naperville, IL (2024, 15 clinicians with data). Median for this group: 2,025. Middle half: 1,099 to 2,738.
Close to the middle for clinicians listed under Dermatology in Illinois (2024, 405 clinicians with data). Median for this group: 2,033. Middle half: 899 to 4,119.
Medicare-allowed amount
A higher Medicare-allowed amount than 75% of clinicians listed under Dermatology in Naperville, IL (2024, 15 clinicians with data). Median for this group: $169,085. Middle half: $65,215 to $221,689.
A higher Medicare-allowed amount than 65% of clinicians listed under Dermatology in Illinois (2024, 405 clinicians with data). Median for this group: $141,868. Middle half: $64,155 to $281,967.
Paid by Medicare
A higher Medicare payment amount than 75% of clinicians listed under Dermatology in Naperville, IL (2024, 15 clinicians with data). Median for this group: $115,994. Middle half: $45,455 to $155,168.
A higher Medicare payment amount than 65% of clinicians listed under Dermatology in Illinois (2024, 405 clinicians with data). Median for this group: $99,602. Middle half: $44,437 to $204,261.
Medicare Part D prescriptions
More Part D prescriptions than 90% of clinicians listed under Dermatology in Naperville, IL (2024, 16 clinicians with data). Median for this group: 586. Middle half: 330 to 867.
More Part D prescriptions than 85% of clinicians listed under Dermatology in Illinois (2024, 468 clinicians with data). Median for this group: 471. Middle half: 165 to 904.
Part D drug cost
A higher Part D drug cost than 65% of clinicians listed under Dermatology in Naperville, IL (2024, 16 clinicians with data). Median for this group: $88,514. Middle half: $10,268 to $227,377.
A higher Part D drug cost than 65% of clinicians listed under Dermatology in Illinois (2024, 468 clinicians with data). Median for this group: $69,576. Middle half: $5,709 to $275,598.
18 active clinicians are listed under Dermatology with a practice address in Naperville, IL (647 in Illinois).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Naperville
16.7% of these 18 clinicians have the CMS telehealth indicator.
88.9% of these 18 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
-
Medicare Part B services
Medicare Part B services stayed about the same: 2,608 in 2020 and 2,505 in 2024.
- 2020: 2,608
- 2021: 2,910
- 2022: 2,936
- 2023: 2,775
- 2024: 2,505
-
Medicare-allowed amount
Medicare-allowed amount increased 21% from $194,460 in 2020 to $236,113 in 2024.
- 2020: $194,460
- 2021: $236,567
- 2022: $223,651
- 2023: $217,285
- 2024: $236,113
-
Paid by Medicare
Paid by Medicare increased 18% from $141,896 in 2020 to $167,329 in 2024.
- 2020: $141,896
- 2021: $176,016
- 2022: $160,477
- 2023: $154,579
- 2024: $167,329
-
Medicare Part D prescriptions
Medicare Part D prescriptions increased 17% from 1,062 in 2020 to 1,241 in 2024.
- 2020: 1,062
- 2021: 1,275
- 2022: 1,272
- 2023: 1,289
- 2024: 1,241
-
30-day fills
30-day fills increased 18% from 1,244 in 2020 to 1,466 in 2024.
- 2020: 1,244
- 2021: 1,459
- 2022: 1,450
- 2023: 1,508
- 2024: 1,466
-
Part D drug cost
Part D drug cost increased 58% from $106,768 in 2020 to $168,329 in 2024.
- 2020: $106,768
- 2021: $53,054
- 2022: $53,964
- 2023: $98,402
- 2024: $168,329
-
Industry payments (Open Payments)
Industry payments (Open Payments) went from $50.67 in 2022 to $492.85 in 2025.
- 2022: $50.67
- 2023: $160.80
- 2024: $160.93
- 2025: $492.85
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
Program year 2025 (payments made January 1 โ December 31, 2025): 16 records totaling $492.85.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Galderma Laboratories, L.P. |
Food and Beverage
In-kind items and services
|
โ | General | $149.32 |
| Janssen Pharmaceuticals, Inc |
Education
In-kind items and services
|
TREMFYA | General | $54.99 |
| Sanofi and Genzyme US Companies |
Food and Beverage
In-kind items and services
|
DUPIXENT | General | $46.74 |
| Sanofi and Genzyme US Companies |
Food and Beverage
In-kind items and services
|
DUPIXENT | General | $46.58 |
| Eli Lilly and Company |
Food and Beverage
In-kind items and services
|
TALTZ | General | $24.15 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
|
CIBINQO | General | $20.56 |
| Novartis Pharmaceuticals Corporation |
Food and Beverage
In-kind items and services
|
COSENTYX | General | $20.39 |
| Novartis Pharmaceuticals Corporation |
Food and Beverage
In-kind items and services
|
COSENTYX | General | $19.76 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
|
CIBINQO | General | $19.30 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
SKYRIZI | General | $17.12 |
| Amgen Inc. |
Food and Beverage
In-kind items and services
|
OTEZLA | General | $16.31 |
| Novartis Pharmaceuticals Corporation |
Food and Beverage
In-kind items and services
|
COSENTYX | General | $16.04 |
| Galderma Laboratories, L.P. |
Food and Beverage
In-kind items and services
|
NEMLUVIO | General | $14.68 |
| Galderma Laboratories, L.P. |
Food and Beverage
In-kind items and services
|
NEMLUVIO | General | $11.93 |
| Galderma Laboratories, L.P. |
Food and Beverage
In-kind items and services
|
NEMLUVIO | General | $10.63 |
| Galderma Laboratories, L.P. |
Food and Beverage
In-kind items and services
|
NEMLUVIO | General | $4.35 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ2023 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, 2017โ2024; 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 |
|---|---|---|---|---|
|
99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
|
651 | 495 | $157.00 | $93.39 |
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
390 | 284 | $229.00 | $131.33 |
|
11102
Biopsy of related skin growth, first growth
|
355 | 284 | $267.00 | $101.20 |
|
17003
Destruction of precancer skin growth, 2-14 growths
|
249 | 86 | $36.00 | $6.80 |
|
17000
Destruction of precancer skin growth, 1 growth
|
187 | 164 | $189.00 | $61.77 |
|
11103
Biopsy of related skin growth, each additional growth
|
126 | 90 | $144.00 | $51.18 |
|
88305
Pathology examination of tissue using a microscope, intermediate complexity
|
113 | 83 | $163.90 | $37.30 |
|
99203
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
|
74 | 74 | $235.00 | $114.56 |
|
17110
Destruction of skin growth, 1-14 growths
|
64 | 41 | $257.00 | $116.81 |
|
11602
Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm
|
54 | 42 | $582.00 | $209.79 |
|
99212
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
|
39 | 37 | $94.00 | $58.30 |
|
J7308
Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)
|
35 | 27 | $498.00 | $389.50 |
|
96567
Application of light to destroy precancer skin growth
|
32 | 26 | $303.00 | $141.18 |
|
99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
|
30 | 30 | $359.00 | $172.51 |
|
12032
Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm
|
28 | 26 | $713.00 | $303.09 |
|
36415
Insertion of needle into vein for collection of blood sample
|
27 | 19 | $20.00 | $8.65 |
|
85025
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
|
21 | 15 | $40.00 | $7.61 |
|
80053
Blood test, comprehensive group of blood chemicals
|
18 | 11 | $55.00 | $10.35 |
|
11603
Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm
|
12 | 11 | $663.00 | $193.06 |
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.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Triamcinolone Acetonide | Triamcinolone Acetonide | 241 | 6,921 | $1,822.67 | 143 |
| Hydrocortisone | Hydrocortisone | 195 | 4,070 | $798.66 | 129 |
| Clobetasol Propionate | Clobetasol Propionate | 106 | 3,000 | $4,411.18 | 64 |
| Ketoconazole | Ketoconazole | 100 | 2,548 | $1,450.67 | 57 |
| Fluorouracil | Fluorouracil | 73 | 2,180 | $5,271.40 | 59 |
| Metronidazole | Metronidazole | 64 | 2,045 | $2,586.99 | 46 |
| Doxycycline Hyclate | Doxycycline Hyclate | 60 | 2,039 | $1,504.32 | 23 |
| Azelaic Acid | Azelaic Acid | 50 | 1,610 | $4,263.03 | 26 |
| Azithromycin | Azithromycin | 39 | 195 | $114.11 | 37 |
| Finasteride | Finasteride | 34 | 2,340 | $240.25 | 11 |
| Clindamycin Phosphate | Clindamycin Phosphate | 34 | 1,080 | $770.66 | 16 |
| Fluocinonide | Fluocinonide | 32 | 884 | $983.59 | 24 |
| Gabapentin | Gabapentin | 23 | 954 | $361.07 | โ |
| Econazole Nitrate | Econazole Nitrate | 21 | 887 | $1,209.71 | 11 |
| Fluocinolone Acetonide | Fluocinolone/Shower Cap | 20 | 555 | $878.73 | 15 |
| Methotrexate | Methotrexate Sodium | 19 | 1,073 | $245.05 | โ |
| Naltrexone Hcl | Naltrexone Hcl | 18 | 778 | $920.46 | โ |
| Valacyclovir | Valacyclovir Hcl | 17 | 302 | $129.45 | โ |
| Dupixent Pen | Dupilumab | 17 | 574 | $62,112.70 | โ |
| Dexamethasone | Dexamethasone | 16 | 252 | $323.11 | โ |
| Nystatin | Nystatin | 15 | 324 | $173.97 | 11 |
| Dapsone | Dapsone | 13 | 685 | $1,310.11 | โ |
| Spironolactone | Spironolactone | 12 | 1,080 | $12.94 | โ |
| Betamethasone Dipropionate | Betamethasone Dipropionate | 11 | 245 | $299.49 | โ |
| Taltz Autoinjector | Ixekizumab | 11 | 308 | $76,134.21 | โ |
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: 2023-08-29NUCC Taxonomy Code: 207N00000X
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.
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - DERMATOLOGY
I20080118000739
IL
1052492741
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
Dupage Medical Group Ltd
2155 City Gate Ln, Naperville, IL 605637770
Phone: 6305475040
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Physician Assistant
Physician Assistant (Certified)
Physician Assistant
Physician Assistant (Certified)
Dermatology
Doctor of Medicine (M.D.)
Physician Assistant
MMS, Physician Assistant (Certified)
Physician Assistant
Physician Assistant (Certified)
Dermatology - MOHS-Micrographic Surgery
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at PO BOX 713260, CHICAGO, IL 606771260 (Tel: 6304699200)
Registered at 2155 CITY GATE LN STE 225, NAPERVILLE, IL 60563 (Tel: 6305475040)
Registered at 1860 PAYSPHERE CIR, CHICAGO, IL 606740018 (Tel: 6304699200)
Internal Medicine (license number reported to NPPES: IL 036113202)
NPI status registered as active in NPPES database
Registered at 2160 S 1ST AVE, BUILDING 54, ROOM 101, MAYWOOD, IL 601533328 (Tel: 7084851271)
Registered at 2160 S 1ST AVE, BUILDING 54, ROOM 101, MAYWOOD, IL 601533328 (Tel: 7082164962)
Recorded as ANTHONY PETERSON, MD
Dermatology (license number reported to NPPES: IL 036113202)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Dermatology Specialists in Naperville
- Dr. Lauren Taglia, MD PHD
- Dr. Colleen Keegan, DO
- Dr. Kelly Stankiewicz, MD
- Dr. Andrew Johnson, MD
- Dr. Jacquelyn Sink, MD
- Dr. Wayne Blaszak, MD
Mailing Address
Po Box 713260
Chicago, IL 606771260
Phone: 6304699200