MARTHA P ARROYO, MD — NPI 1700867694 (Board-Certified Dermatologist (Skin, Hair & Nail Medical/Surgical Specialist) in LIBERTYVILLE, IL)

CMS-1500 Box 24J / 33a • NPI

1700867694

Type 1 Individual Rendering/Ordering

HIPAA NUCC Taxonomy • CMS Code

207N00000X (CMS 07)

Board-Certified Dermatologist (Skin, Hair & Nail Medical/Surgical Specialist)

Box 32 Service Location & ZIP+4

1240 N MILWAUKEE AVE STE A, LIBERTYVILLE, IL, 60048-1307

✓ 9-Digit EDI 837 ZIP+4 (60048-1307)

Practice Phone & Referral Fax

(847) 367-5575

Fax: (847) 367-5579

✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR: NPI 1700867694 (MARTHA P ARROYO, MD) has 0 active federal exclusions across all 84,224 HHS OIG LEIE sanction records (Database Verified: 2026-11-11).

CMS Medicare Order & Referring PECOS Eligibility

This practitioner does not currently appear in the CMS individual Order & Referring PECOS file (may practice in pediatrics, commercial-only networks, or hospital-employed settings).

Official CMS NPPES Credential & Practice Profile

10-Digit NPI Number	`1700867694` (NPI-1 Individual Practitioner)
Provider / Legal Name	MARTHA P ARROYO, MD
Plain-English Specialty	Board-Certified Dermatologist (Skin, Hair & Nail Medical/Surgical Specialist) NUCC Code: `207N00000X` (Dermatology)
Certifying / Licensing Body	American Board of Dermatology (ABD)
Practice Location Address	1240 N MILWAUKEE AVE STE A, LIBERTYVILLE, IL, 60048-1307
Practice Telephone / Fax	Tel: (847) 367-5575 \| Fax: (847) 367-5579
Administrative Mailing Address	801 YORK ST, MANITOWOC, WI, 54220-4630
Enumeration & Last Sync	Enumerated: 2005-11-08 \| CMS Record Updated: 2023-01-10

Clinic Location, Accessibility & Directions

📍 Practice Location & Patient Access

1240 N MILWAUKEE AVE STE A, LIBERTYVILLE, IL, 60048-1307

🗺️ Open in Google Maps 🏥 More Providers in LIBERTYVILLE

🔒 Are you MARTHA P ARROYO, MD? Get your Verified NPI Clinic Badge or request personal phone/address redaction →

Plain-English Taxonomy & CMS Crosswalk (207N00000X)

What Does Taxonomy Code 207N00000X Mean?

In the HIPAA National Uniform Claim Committee (NUCC) classification, code 207N00000X translates to:
"Board-Certified Dermatologist (Skin, Hair & Nail Medical/Surgical Specialist)"

CMS-1500 Medicare Specialty Crosswalk: CMS Code 07 (Physician/Dermatology)
Certifying / Accrediting Authority: American Board of Dermatology (ABD)
Clinical Scope: Changing moles, skin rashes, severe acne, eczema, psoriasis, fungal infections, hair loss, or skin cancer checks.

Specialty Clinical Procedures & Therapeutic Classes

Standard Scope of Care (MARTHA P ARROYO, MD)

Typical CPT / Diagnostic Procedures:

Full-Body Dermoscopy & Skin Cancer Screening
Shave, Punch & Excisional Skin Biopsy (CPT 11102–11107)
Cryotherapy Destruction of Actinic Keratoses & Viral Warts (CPT 17000)

Common Therapeutic Classes:

Topical Corticosteroids (Triamcinolone, Clobetasol) & Calcineurin Inhibitors
Topical & Oral Retinoids (Tretinoin, Adapalene, Isotretinoin)
Doxycycline, Minocycline & Antifungals (Terbinafine, Ketoconazole)

All Registered NUCC Taxonomies & State Licenses

Taxonomy Code & Plain-English Description	State License & Primary Status
`207N00000X` — Dermatology Plain English: Board-Certified Dermatologist (Skin, Hair & Nail Medical/Surgical Specialist)	State: IL \| License: `036-114928` \| Primary: Yes (Primary)

Medical Billing, RCM & Hospital Credentialing Teams:

Batch-verify up to 25 NPIs free against CMS NPPES + Medicare PECOS + HHS OIG Exclusions with 1-click CSV export.

Launch Bulk NPI Checker → JSON API Docs

MARTHA P ARROYO, MD (NPI #1700867694)