Cynthia Abban, MD/PHD
NPI 1841556735 · Dermatology Physician · Gurnee, IL
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cynthia Abban, MD/PHD is a Dermatology Physician provider in Gurnee, IL (NPI 1841556735).
Provider details
- NPI number
- 1841556735
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD/PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 036139379 (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
14 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
1,951 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 | 591 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 418 | $90 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 286 | $125 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 231 | $61 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 143 | $113 |
| Biopsy of Related Skin Growth, First Growth |
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 | 162 | 84 |
| Triamcinolone Acetonide | 159 | 130 |
| Clobetasol Propionate | 136 | 68 |
| Clindamycin Phosphate | 134 | 74 |
| Doxycycline Hyclate | 118 | 61 |
| Mupirocin | 64 | 57 |
| Betamethasone Valerate | 45 | 26 |
| Apremilastbrand: Otezla | 31 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$171 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
- 2012-04-05
- Last updated
- 2021-11-18
- Certified
- 2021-11-18
Frequently asked questions
- What is Cynthia Abban's NPI number?
- Cynthia Abban's National Provider Identifier (NPI) is 1841556735, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Abban's specialty?
- Cynthia Abban is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Cynthia Abban located?
- Cynthia Abban's practice location on file with NPPES is 7505 Grand Ave, Gurnee, IL 60031-1551.
- What is Cynthia Abban's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Abban is (847) 245-8448.
- Does Cynthia Abban accept Medicare?
- Cynthia Abban is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cynthia Abban's NPI active?
- Yes — Cynthia Abban's NPI (1841556735) is active in the NPPES registry as of the last update on 2021-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.