Doctor profile · Federal record
Dr. Katherine Brennan, MD
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Lafayette, LA
- NPI 1497241020
- Accepts Medicare
- 8 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
441 Heymann Blvd
Lafayette, LA 705032611
(337) 289-8429 - Additional location
-
330 Brookline Ave
Boston, MA 022155400
(617) 667-7000
Credentials & registration
- NPI registered
- July 2018 — 8 yrs on file
- Profile last updated
- October 2, 2024
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- Louisiana #343487
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1497241020. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$111
Transactions
6
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 4 | $63.96 | |
| Pfizer INC. | 1 | $29.78 | |
| Actelion Pharmaceuticals US, INC. | 1 | $16.80 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
11
Patients
0
Total drug cost
$66
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Doxazosin Mesylate | Generic | 11 | 0 | $66 |
Hospital affiliations
Frequently asked questions
What is Dr. Katherine Brennan's medical specialty?
Dr. Katherine Brennan practices Cardiovascular Disease Physician in Lafayette, LA.
Where does Dr. Katherine Brennan practice?
Dr. Katherine Brennan practices at 441 Heymann Blvd, Lafayette, LA 705032611. Office phone: 3372898429.
What is Dr. Katherine Brennan's NPI?
Dr. Katherine Brennan's National Provider Identifier (NPI) is 1497241020, issued by NPPES.
Does Dr. Katherine Brennan accept Medicare assignment?
Yes. Dr. Katherine Brennan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.