Medicare Enrolled
Dr. Martha Arroyo, MD
Dermatology · Libertyville, IL
Practice pattern: Clinical Cardiology
— Primarily office-based clinical cardiology
Consulting-driven
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating.
This page presents federal public records about Dr. Arroyo from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
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What this data tells you about Dr. Arroyo
Dr. Martha Arroyo is a dermatology specialist in Libertyville, IL, with 20 years of NPI registration. Based on federal Medicare data, Dr. Arroyo performed 5,785 Medicare services across 3,570 unique beneficiaries.
Between the years covered by Open Payments, Dr. Arroyo received a total of $28,463 from 44 pharmaceutical and/or device companies across 558 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in dermatology. The majority of payments are for consulting, which typically reflects recognized clinical expertise sought by manufacturers. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Arroyo is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
✓ 20 years in practice
▲ Top 18% volume in IL
$28,463 industry payments
Medicare Practice Summary
Medicare Utilization ↗5,785
Medicare services
Top 18% in IL for dermatology
3,570
Unique beneficiaries
$53
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~289 Medicare services per year of practice
Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Destruction of precancerous skin growths, 2-14 This procedure involves the removal or destruction of two to fourteen precancerous skin lesions. It is performed to eliminate abnormal skin cells that have the potential to develop into cancer. |
1,970 | $5 | $84 |
| Office visit, established patient (20-29 min) An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition. |
846 | $63 | $263 |
| Destruction of precancerous skin growth, 1 Removal of a single precancerous skin growth. This procedure destroys abnormal skin cells to prevent them from developing into cancer. |
586 | $39 | $304 |
| Office visit, established patient (30-39 min) A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition. |
585 | $91 | $372 |
| Skin biopsy, tangential A procedure to remove a sample of the first identified skin growth for laboratory examination. |
456 | $73 | $378 |
| Additional skin growth biopsy Removal of a sample of an additional skin growth for laboratory examination. This code is used for each extra lesion biopsied during the same session. |
195 | $42 | $205 |
| Shaving of skin growth, 0.6-1.0 cm A minor procedure to shave off a skin growth on the body, arms, or legs that measures between 0.6 and 1.0 centimeters. |
175 | $79 | $318 |
| New patient office visit (30-44 min) An initial office visit for a new patient lasting between 30 and 44 minutes. This code is used when the total time spent on the date of the encounter falls within this range. |
156 | $73 | $321 |
| Destruction of skin growths (warts/lesions), 1-14 This procedure involves the removal or destruction of one to fourteen skin growths. It is a minor surgical intervention performed on the skin surface. |
142 | $77 | $419 |
| Surgical removal of skin cancer, 1.1-2.0 cm Surgical excision of a cancerous skin growth measuring between 1.1 and 2.0 centimeters on the body, arms, or legs. |
72 | $102 | $936 |
| New patient office visit (45-59 min) An initial office visit for a new patient lasting between 45 and 59 minutes. This code covers the total time spent by the physician or qualified healthcare professional on the date of the encounter. |
69 | $126 | $474 |
| Complicated wound repair, scalp/arms/legs, 2.6-7.5 cm A complex surgical procedure to close a wound on the scalp, arms, or legs that measures between 2.6 and 7.5 centimeters in length. |
60 | $356 | $1,650 |
| Office visit, established patient (10-19 min) An office visit for an existing patient lasting 10 to 19 minutes. The visit involves medical evaluation and management of the patient's condition. |
55 | $43 | $148 |
| Destruction of cancer skin growth, 1.1-2.0 cm Removal of a cancerous skin growth on the trunk, arms, or legs that measures between 1.1 and 2.0 centimeters. |
50 | $144 | $696 |
| Shaving of skin growth, 1.1-2.0 cm This procedure involves shaving off a skin growth measuring between 1.1 and 2.0 centimeters from the body, arms, or legs. |
49 | $93 | $378 |
| Complicated wound repair of trunk, 2.6-7.5 cm A surgical procedure to close a complex wound on the trunk that measures between 2.6 and 7.5 centimeters in length. |
44 | $325 | $1,201 |
| Destruction of 15 or more precancerous skin growths This procedure involves the removal or destruction of fifteen or more precancerous skin lesions. It is performed to treat abnormal skin cells that have the potential to develop into cancer. |
41 | $137 | $734 |
| Punch biopsy of first skin growth A small, circular piece of skin is removed from a skin growth using a circular blade. The sample is then sent to a laboratory for examination. |
38 | $94 | $475 |
| Shaving of skin growth, 0.6-1.0 cm A minor procedure to shave off a skin growth measuring 0.6 to 1.0 cm from the scalp, neck, hands, feet, or genitals. |
30 | $92 | $338 |
| Steroid injection (triamcinolone) A 10 mg injection of triamcinolone acetonide, a corticosteroid medication. This code specifies the drug and dosage administered. |
30 | $1 | $16 |
| Removal of noncancer skin growth, 1.1-2.0 cm This procedure involves the surgical removal of a benign skin growth located on the body, arms, or legs. The growth measured between 1.1 and 2.0 centimeters in diameter. |
29 | $73 | $618 |
| Shaving of skin growth on face, 0.6-1.0 cm This procedure involves shaving off a skin growth located on the face, ears, eyelids, nose, lips, or mouth. The size of the growth being removed is between 0.6 and 1.0 centimeters. |
28 | $95 | $374 |
| Ear tissue biopsy A procedure to remove a small sample of tissue from the ear for laboratory examination. |
21 | $51 | $678 |
| Skin growth shaving, 0.5 cm or less This procedure involves shaving off a small skin growth measuring 0.5 centimeters or less from the body, arms, or legs. |
17 | $58 | $259 |
| Injection into skin growths, 1-7 A procedure involving the injection of medication into one to seven skin growths. |
15 | $31 | $202 |
| Shaving of skin growth, 1.1-2.0 cm Removal of a skin growth by shaving the surface of the skin. The procedure is performed on the face, ears, eyelids, nose, lips, or mouth and involves a lesion measuring between 1.1 and 2.0 centimeters. |
14 | $128 | $438 |
| All potassium hydroxide (koh) preparations | 12 | $6 | $60 |
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. A higher procedure volume generally indicates more experience with that procedure.
Industry Payment Transparency
Open Payments through 2024 ↗$28,463
Total received (2018-2024)
Avg $4,066/year across 7 years
Top 10% in IL for dermatology
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
44
Companies
558
Individual payments
All payments are legal and publicly reported · Not evidence of wrongdoing · How to interpret →
Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Consulting
Expert advisory fees, typically reflecting recognized clinical expertise
$14,822 (52.1%)
Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$9,751 (34.3%)
Speaking / Promotional
Speaker programs, honoraria, and industry-sponsored educational events
$3,891 (13.7%)
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$1,924
2023
$4,920
2022
$3,886
2021
$6,111
2020
$5,700
2019
$1,426
2018
$4,497
Payments by company (2024)
Consulting
Speaking
Meals & Travel
Research
Lilly USA, LLC
$489
UCB, Inc.
$361
ABBVIE INC.
$303
Incyte Corporation
$172
Dermavant Sciences, Inc.
$150
GENZYME CORPORATION
$131
E.R. Squibb & Sons, L.L.C.
$112
Sandoz Inc.
$64
Amgen Inc.
$61
PFIZER INC.
$29
SUN PHARMACEUTICAL INDUSTRIES INC.
$20
Novartis Pharmaceuticals Corporation
$18
MIMEDX Group, Inc.
$13
Top 3 companies account for 59.9% of 2024 payments
All-time payments by company (2018-2024) ›
AbbVie Inc.
$8,816
E.R. Squibb & Sons, L.L.C.
$4,538
GENZYME CORPORATION
$3,893
Regeneron Healthcare Solutions, Inc.
$2,089
Lilly USA, LLC
$1,535
Janssen Biotech, Inc.
$941
ABBVIE INC.
$788
UCB, Inc.
$650
Amgen Inc.
$561
LEO Pharma Inc.
$504
Sun Pharmaceutical Industries Inc.
$439
Incyte Corporation
$438
Novartis Pharmaceuticals Corporation
$357
AbbVie, Inc.
$329
PFIZER INC.
$257
MAYNE PHARMA INC.
$239
Mayne Pharma Inc.
$216
EPI Health, LLC
$207
Dermavant Sciences, Inc.
$202
Galderma Laboratories, L.P.
$185
Almirall LLC
$162
Ortho Dermatologics, a division of Bausch Health US, LLC
$150
SUN PHARMACEUTICAL INDUSTRIES INC.
$141
Biofrontera Inc.
$99
SANOFI-AVENTIS U.S. LLC
$99
PruGen, Inc. Pharmaceuticals
$93
Mission Pharmacal Company
$73
Sandoz Inc.
$64
VYNE Pharmaceuticals Inc.
$46
Kyowa Kirin, Inc.
$40
DERMIRA, INC.
$39
Celgene Corporation
$36
Medimetriks Pharmaceuticals, Inc.
$30
Taro Pharmaceuticals USA, Inc.
$29
Allergan Inc.
$28
Boehringer Ingelheim Pharmaceuticals, Inc.
$24
Mylan Pharmaceuticals Inc.
$21
Arcutis Biotherapeutics, Inc.
$21
Glenmark Therapeutics Inc.
$18
Helsinn Therapeutics (U.S.), Inc.
$17
Janssen Scientific Affairs, LLC
$16
MIMEDX Group, Inc.
$13
Exeltis, USA Inc.
$13
Journey Medical Corporation
$6
Top 3 companies account for 60.6% of all-time payments
Associated products mentioned in payments ›
ABSORICA · ADBRY · AKLIEF · AMELUZ · AMZEEQ · ARAZLO · Absorica LD · Ameluz · Avar · BLU-U · BOTOX · BRYHALI · Bensal HP · Bimzelx · CLODERM · COSENTYX · Cimzia · DORYX · DUOBRII · DUPIXENT · DUPIXENT DUPILUMAB INJECTION · ENSTILAR · EUCRISA · Ecoza · Enbrel · Exelderm · HALOG (Halcinonide Cream · HALOG OINTMENT (Halcinonide Ointment · HUMIRA · HYRIMOZ · Humira · ILUMYA · Ilumya · JUBLIA · LIBTAYO · Mupirocin Cream · Neo-Synalar · OLUMIANT · ONEXTON · OPZELURA · ORACEA · Olux · Otezla · Ovace · Poteligeo · REMICADE · RHOFADE · RINVOQ · SKYRIZI · SOOLANTRA · SPEVIGO · Seysara · Sitavig · Skyrizi · Sotyktu · TALTZ · TREMFYA · Tremfya · USP) 0.1% · VALCHLOR · VTAMA · WYNZORA · Winlevi · ZILXI
Should you be concerned? Payments from pharmaceutical and device companies are legal and common — 57% of U.S. physicians receive at least one. They often reflect legitimate consulting, research, or education. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →
The majority of payments (52%) are consulting fees, which typically reflect recognized clinical expertise sought by manufacturers. Total industry engagement is in the top 10% for dermatology in IL.
Geographic Context
Dermatologists within 10 mi
133
Per 100K population
18.7
County median income
$108,917
Nearest hospital
ADVOCATE CONDELL MEDICAL CENTER
0.0 mi
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →
Summary
Dr. Arroyo is a clinical cardiology specialist, with above-average Medicare volume (top 18% in IL), with consulting-driven industry engagement in the top 10% of IL peers, with 20 years of NPI registration.
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Dr. Arroyo experienced with destruction of precancerous skin growths, 2-14?
Based on Medicare claims data, Dr. Arroyo performed 1,970 destruction of precancerous skin growths, 2-14 services. Research suggests that higher procedure volume is often associated with better outcomes, particularly for complex procedures. Note that Medicare data only captures patients aged 65 and older, so the total practice volume across all patients is likely higher.
Does Dr. Arroyo receive payments from pharmaceutical companies?
Yes. Dr. Arroyo received a total of $28,463 from 44 companies across 558 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common among physicians — 57% of all U.S. physicians receive at least one industry payment. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Arroyo's costs compare to other dermatologists in Libertyville?
Dr. Arroyo's average Medicare payment per service is $53. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Arroyo) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating a long track record of practice, Medicare participation, and industry disclosure. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Each data source has its own update cycle. Provider registry data (NPPES) is updated weekly. Medicare enrollment (PECOS) is updated monthly. Medicare practice data has a ~2 year lag — the most recent available is typically 2 years prior. Industry payment data (Open Payments) is published annually, usually in June, covering the prior calendar year. We display the data date prominently on each section so you always know how current it is. See our data freshness policy →
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About this page
All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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