Arash Koochek, M.D.
NPI 1477720472 · Dermatology Physician · West Dundee, IL
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arash Koochek, M.D. is a Dermatology Physician provider in West Dundee, IL (NPI 1477720472).
Provider details
- NPI number
- 1477720472
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036132565 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
6,120 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 | 1,844 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,022 | $89 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 615 | $125 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 601 | $46 |
| Punch Biopsy, First Skin Growth11104 | 311 | $114 |
| Shaving of Skin Growth of Body, Arms, Or Legs, 0.6-1.0 Cm11301 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 332 | 182 |
| Triamcinolone Acetonide | 295 | 197 |
| Clobetasol Propionate | 135 | 86 |
| Fluorouracil | 131 | 114 |
| Hydrocortisone | 125 | 109 |
| Clindamycin Phosphate | 52 | 23 |
| Doxycycline Monohydrate | 46 | 22 |
| Tacrolimus | 42 | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$38 across 1 record (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
Registry dates
- Enumerated
- 2008-05-09
- Last updated
- 2014-06-30
Frequently asked questions
- What is Arash Koochek's NPI number?
- Arash Koochek's National Provider Identifier (NPI) is 1477720472, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arash Koochek's specialty?
- Arash Koochek is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Arash Koochek located?
- Arash Koochek's practice location on file with NPPES is 1201 Water Tower Rd, West Dundee, IL 60118-3330.
- What is Arash Koochek's phone number?
- The practice phone number listed in the NPPES registry for Arash Koochek is (847) 851-8888.
- Does Arash Koochek accept Medicare?
- Arash Koochek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arash Koochek's NPI active?
- Yes — Arash Koochek's NPI (1477720472) is active in the NPPES registry as of the last update on 2014-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.