Christopher Logas, DO
NPI 1780140640 · Dermatology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Logas, DO is a Dermatology Physician provider in Chicago, IL (NPI 1780140640).
Provider details
- NPI number
- 1780140640
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 036165368 (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
7 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
641 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 | 211 | $7 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 103 | $94 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 84 | $132 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 79 | $56 |
| Biopsy of Related Skin Growth, First Growth11102 | 45 | $96 |
| Destruction of Skin Growth, 1-14 Growths |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 123 | 48 |
| Clobetasol Propionate | 77 | 37 |
| Triamcinolone Acetonide | 75 | 49 |
| Tacrolimus | 74 | 28 |
| Doxycycline Hyclate | 39 | 15 |
| Clindamycin Phosphate | 31 | 16 |
| Metronidazole | 25 | — |
| Mupirocin | 25 | 24 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$6,242 across 199 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
- 2019-02-15
- Last updated
- 2023-08-01
- Certified
- 2023-08-01
Frequently asked questions
- What is Christopher Logas's NPI number?
- Christopher Logas's National Provider Identifier (NPI) is 1780140640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Logas's specialty?
- Christopher Logas is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Logas located?
- Christopher Logas's practice location on file with NPPES is 3122 N Ashland Ave, Chicago, IL 60657-3014.
- What is Christopher Logas's phone number?
- The practice phone number listed in the NPPES registry for Christopher Logas is (773) 687-7000.
- Does Christopher Logas accept Medicare?
- Christopher Logas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Logas's NPI active?
- Yes — Christopher Logas's NPI (1780140640) is active in the NPPES registry as of the last update on 2023-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.