Gerta Janss, MD
NPI 1710953815 · Dermatology Physician · Wilmette, IL
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gerta Janss, MD is a Dermatology Physician provider in Wilmette, IL (NPI 1710953815).
Provider details
- NPI number
- 1710953815
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036080132 (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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,243 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 | 1,368 | $7 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 793 | $97 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 364 | $65 |
| Application of Ultraviolet Light to Skin96900 | 323 | $26 |
| Biopsy of Related Skin Growth, First Growth11102 | 130 | $104 |
| Destruction of Skin Growth, 1-14 Growths17110 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 160 | 77 |
| Triamcinolone Acetonide | 116 | 77 |
| Hydrocortisone | 91 | 69 |
| Doxycycline Hyclate | 72 | 29 |
| Ammonium Lactate | 67 | 50 |
| Clobetasol Propionate | 57 | 36 |
| Minoxidil | 53 | 21 |
| Doxepin Hcl | 45 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$14 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
- 2006-02-27
- Last updated
- 2007-10-22
Frequently asked questions
- What is Gerta Janss's NPI number?
- Gerta Janss's National Provider Identifier (NPI) is 1710953815, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerta Janss's specialty?
- Gerta Janss is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Gerta Janss located?
- Gerta Janss's practice location on file with NPPES is 711 11th St, Wilmette, IL 60091.
- What is Gerta Janss's phone number?
- The practice phone number listed in the NPPES registry for Gerta Janss is (847) 920-0225.
- Does Gerta Janss accept Medicare?
- Gerta Janss is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gerta Janss's NPI active?
- Yes — Gerta Janss's NPI (1710953815) is active in the NPPES registry as of the last update on 2007-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.