Gina Dillig, M.D.
NPI 1114975158 · Dermatology Physician · Hinsdale, IL
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gina Dillig, M.D. is a Dermatology Physician provider in Hinsdale, IL (NPI 1114975158).
Provider details
- NPI number
- 1114975158
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
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
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
7,115 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 | 3,204 | $7 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 999 | $94 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 728 | $51 |
| Destruction of Skin Growth, 1-14 Growths17110 | 397 | $104 |
| Removal and Microscopic Exam of Growth of Head, Neck, Hands, Feet, Or Genitals, 1-5 Tissue Blocks17311 | 183 | $649 |
| Removal and Microscopic Exam of Growth of Head, Neck, Hands, Feet, Or Genitals, Each Additional Stage, 1-5 Tissue Blocks |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 152 | 120 |
| Betamethasone Dipropionate | 74 | 61 |
| Doxycycline Hyclate | 60 | 43 |
| Fluticasone Propionate | 60 | 53 |
| Cephalexin | 59 | 54 |
| Minoxidil | 55 | 15 |
| Azithromycin | 46 | 43 |
| Ketoconazole | 35 | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,799 across 82 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
Registry dates
- Enumerated
- 2006-05-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gina Dillig's NPI number?
- Gina Dillig's National Provider Identifier (NPI) is 1114975158, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gina Dillig's specialty?
- Gina Dillig is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Gina Dillig located?
- Gina Dillig's practice location on file with NPPES is 908 N Elm St, Hinsdale, IL 60521-3635.
- What is Gina Dillig's phone number?
- The practice phone number listed in the NPPES registry for Gina Dillig is (630) 455-1756.
- Does Gina Dillig accept Medicare?
- Gina Dillig is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gina Dillig's NPI active?
- Yes — Gina Dillig's NPI (1114975158) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.