Louis Lopez, MD
NPI 1922117571 · Cardiovascular Disease Physician · Fort Wayne, IN
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Louis Lopez, MD is a Cardiovascular Disease Physician provider in Fort Wayne, IN (NPI 1922117571).
Provider details
- NPI number
- 1922117571
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01045695A (IN)
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,457 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 593 | $118 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 451 | $13 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 229 | $73 |
| Technetium Tc-99m Sestamibi, Diagnostic, Per Study DoseA9500 | 224 | $121 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 159 | $83 |
| Nuclear Medicine Studies of Heart Muscle at Rest and With Stress and Spect |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 66 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clopidogrel Bisulfatebrand: Clopidogrel | 664 | 215 |
| Atorvastatin Calcium | 502 | 177 |
| Apixabanbrand: Eliquis | 491 | 128 |
| Carvedilol | 409 | 128 |
| Furosemide | 401 | 145 |
| Losartan Potassium | 345 | 123 |
| Sotalol Hclbrand: Sotalol |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$11,175 across 112 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
Additional practice locations (2)
- 10020 Dupont Circle Ct Ste 140Fort Wayne, IN 46825-1621Phone: (260) 489-4100Fax: (260) 489-4188
- 285 W 12th St Ste 105Peru, IN 46970-1654Phone: (765) 475-8973Fax: (765) 475-8974
Registry dates
- Enumerated
- 2006-08-29
- Last updated
- 2020-09-29
- Certified
- 2020-09-29
Frequently asked questions
- What is Louis Lopez's NPI number?
- Louis Lopez's National Provider Identifier (NPI) is 1922117571, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louis Lopez's specialty?
- Louis Lopez is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Louis Lopez located?
- Louis Lopez's practice location on file with NPPES is 604 W Berry St, Fort Wayne, IN 46802-2106.
- What is Louis Lopez's phone number?
- The practice phone number listed in the NPPES registry for Louis Lopez is (260) 423-1331.
- Does Louis Lopez accept Medicare?
- Louis Lopez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Louis Lopez's NPI active?
- Yes — Louis Lopez's NPI (1922117571) is active in the NPPES registry as of the last update on 2020-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.