Louie Coulis, M.D.
NPI 1023070364 · Cardiovascular Disease Physician · Sheboygan, WI
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Louie Coulis, M.D. is a Cardiovascular Disease Physician provider in Sheboygan, WI (NPI 1023070364).
Provider details
- NPI number
- 1023070364
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 34045 (WI)
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
3,736 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 1,039 | $13 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 808 | $120 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 283 | $184 |
| Anticoagulant Management of Patient Taking Warfarin93793 | 211 | $11 |
| Blood Test, Clotting Time85610 | 208 | $4 |
| Heart Muscle Strain Imaging93356 | 199 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 69 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 886 | 272 |
| Apixabanbrand: Eliquis | 608 | 133 |
| Furosemide | 597 | 186 |
| Losartan Potassium | 570 | 185 |
| Atorvastatin Calcium | 493 | 156 |
| Carvedilol | 430 | 140 |
| Clopidogrel Bisulfatebrand: Clopidogrel |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$129 across 6 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
- 2006-04-03
- Last updated
- 2024-04-23
- Certified
- 2024-04-23
Frequently asked questions
- What is Louie Coulis's NPI number?
- Louie Coulis's National Provider Identifier (NPI) is 1023070364, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louie Coulis's specialty?
- Louie Coulis is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Louie Coulis located?
- Louie Coulis's practice location on file with NPPES is 1414 N Taylor Dr, Sheboygan, WI 53081-1988.
- What is Louie Coulis's phone number?
- The practice phone number listed in the NPPES registry for Louie Coulis is (920) 458-9800.
- Does Louie Coulis accept Medicare?
- Louie Coulis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Louie Coulis's NPI active?
- Yes — Louie Coulis's NPI (1023070364) is active in the NPPES registry as of the last update on 2024-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.