Martha Arroyo, MD
NPI 1700867694 · Dermatology Physician · Libertyville, IL
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1700867694
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036-114928 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
5,491 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 1,814 | $7 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 812 | $94 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 593 | $132 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 560 | $52 |
| Biopsy of Related Skin Growth, First Growth11102 | 458 | $94 |
| Biopsy of Related Skin Growth, Each Additional Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 147 | 111 |
| Ketoconazole | 143 | 94 |
| Doxycycline Hyclate | 77 | 30 |
| Cephalexin | 65 | 56 |
| Betamethasone Dipropionate | 44 | 33 |
| Mupirocin | 40 | 37 |
| Hydrocortisone | 40 | 35 |
| Metronidazole | 38 | 29 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,924 across 98 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 1425 N Hunt Club Rd Ste 202Gurnee, IL 60031-2635Phone: (847) 855-1730Fax: (847) 855-1736
- 1240 N Milwaukee Ave Ste BLibertyville, IL 60048-1307Phone: (847) 367-5575Fax: (847) 367-5579
Registry dates
- Enumerated
- 2005-11-08
- Last updated
- 2023-01-10
- Certified
- 2023-01-10
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.