Louis Louis, MD
NPI 1194818567 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Cincinnati, OH
Enrolled with Medicare as Practitioner - Thoracic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Louis Louis, MD is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Cincinnati, OH (NPI 1194818567).
Provider details
- NPI number
- 1194818567
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 84888 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
37 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 22 | $124 |
| Replacement of Aortic Valve Through the Skin and Femoral Artery33361 | 15 | $712 |
Typical Medicare-allowed amounts for these services range $124–$712 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-30
- Last updated
- 2018-02-22
Frequently asked questions
- What is Louis Louis's NPI number?
- Louis Louis's National Provider Identifier (NPI) is 1194818567, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louis Louis's specialty?
- Louis Louis is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Louis Louis located?
- Louis Louis's practice location on file with NPPES is 234 Goodman St, Cincinnati, OH 45219-2364.
- What is Louis Louis's phone number?
- The practice phone number listed in the NPPES registry for Louis Louis is (513) 475-8521.
- Does Louis Louis accept Medicare?
- Louis Louis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Louis Louis's NPI active?
- Yes — Louis Louis's NPI (1194818567) is active in the NPPES registry as of the last update on 2018-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.