William Bailey, M.D.
NPI 1588667364 · Clinical Cardiac Electrophysiology Physician · Lafayette, LA
Enrolled with Medicare as Practitioner - Cardiac Electrophysiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Bailey, M.D. is a Clinical Cardiac Electrophysiology Physician provider in Lafayette, LA (NPI 1588667364).
Provider details
- NPI number
- 1588667364
- Entity type
- Individual
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 018165 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
21 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 188 | 76 |
| Valsartan | 131 | 56 |
| Furosemide | 121 | 56 |
| Carvedilol | 106 | 35 |
| Atorvastatin Calcium | 97 | 40 |
| Sacubitril/Valsartanbrand: Entresto | 93 | 18 |
| Apixabanbrand: Eliquis | 76 | 24 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$121 across 1 record (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
- 2005-05-24
- Last updated
- 2015-09-10
Frequently asked questions
- What is William Bailey's NPI number?
- William Bailey's National Provider Identifier (NPI) is 1588667364, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Bailey's specialty?
- William Bailey is listed in the NPPES registry with a primary specialty of Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Bailey located?
- William Bailey's practice location on file with NPPES is 913 S College Rd, Lafayette, LA 70503-3060.
- What is William Bailey's phone number?
- The practice phone number listed in the NPPES registry for William Bailey is (337) 233-7223.
- Does William Bailey accept Medicare?
- William Bailey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Bailey's NPI active?
- Yes — William Bailey's NPI (1588667364) is active in the NPPES registry as of the last update on 2015-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.