John Loughran, M.D.
NPI 1578691622 · Cardiovascular Disease Physician · Louisville, KY
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Loughran, M.D. is a Cardiovascular Disease Physician provider in Louisville, KY (NPI 1578691622).
Provider details
- NPI number
- 1578691622
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 43148 (KY)
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,679 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) |
|---|---|---|
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 696 | $66 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 673 | $122 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 342 | $13 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Review By Physician93018 | 227 | $13 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision By Physician93016 | 219 | $20 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 261 | 96 |
| Amlodipine Besylate | 222 | 67 |
| Metoprolol Succinate | 206 | 68 |
| Apixabanbrand: Eliquis | 193 | 54 |
| Furosemide | 180 | 59 |
| Metoprolol Tartrate | 168 | 69 |
| Warfarin Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,141 across 53 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 (1)
- 401 East Chesnut StreetSte #310Louisville, KY 40202-5703Phone: (502) 813-6500Fax: (502) 587-4146
Registry dates
- Enumerated
- 2007-03-01
- Last updated
- 2020-12-11
- Certified
- 2020-12-11
Frequently asked questions
- What is John Loughran's NPI number?
- John Loughran's National Provider Identifier (NPI) is 1578691622, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Loughran's specialty?
- John Loughran is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is John Loughran located?
- John Loughran's practice location on file with NPPES is 3900 Kresge Way Ste 60, Louisville, KY 40207-4690.
- What is John Loughran's phone number?
- The practice phone number listed in the NPPES registry for John Loughran is (502) 893-7710.
- Does John Loughran accept Medicare?
- John Loughran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Loughran's NPI active?
- Yes — John Loughran's NPI (1578691622) is active in the NPPES registry as of the last update on 2020-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.