Doctor profile · Federal record
Dr. Robert Drennan, MD
Clinical Cardiac Electrophysiology Physician (CMS: Cardiac Electrophysiology) · Baton Rouge, LA
- NPI 1538336177
- Accepts Medicare
- 18 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
8401 Picardy Ave
Baton Rouge, LA 708093685
(225) 308-0247
fax (225) 308-0248 - Mailing address
-
Po Box 4176
Houma, LA 703614176
Credentials & registration
- NPI registered
- May 2008 — 18 yrs on file
- Profile last updated
- August 31, 2016
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207RC0001X — NUCC code
- State license (1)
- Louisiana #204133
- Medicaid
- LA #1040720
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538336177. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,132
Distinct HCPCS
10
Medicare allowed
$157,364
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93296 |
Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days | 332 | 167 | $20 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 290 | 148 | $119 | |
G2066 |
Interrogation device evaluation(s), (remote) up to 30 days; implantable cardiovascular physiologic monitor system, implantable loop recorder system, or subcutaneous cardiac rhythm monitor system, remote data acquisition(s), receipt of transmissions and tec | 228 | 69 | $33 | |
93298 |
Evaluation of cardiac rhythm monitor system, remote up to 30 days | 224 | 68 | $25 | |
93294 |
Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | 208 | 107 | $28 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 173 | 121 | $13 | |
93295 |
Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days | 130 | 64 | $34 | |
J2785 |
Injection, regadenoson, 0.1 mg | 76 | 19 | $57 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 48 | 25 | $106 | |
93280 |
Programming of dual lead pacemaker system | 34 | 32 | $73 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 108. This provider delivers 20× the peer median.Open Payments
Industry payments received
All-time total
$5,069
Transactions
78
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 45 | $2,612.70 | |
| Boston Scientific Corporation | 12 | $1,866.59 | |
| Medtronic, Inc. | 1 | $122.56 | |
| PFIZER INC. | 4 | $66.38 | |
| AngioDynamics, Inc. | 1 | $59.71 | |
| CARDIVA MEDICAL, INC. | 2 | $48.74 | |
| E.R. Squibb & Sons, L.L.C. | 3 | $45.54 | |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | 2 | $38.75 | |
| Edwards Lifesciences Corporation | 1 | $37.40 | |
| Alnylam Pharmaceuticals Inc. | 1 | $28.93 | |
| Itamar Medical Inc | 2 | $25.68 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $21.43 | |
| Kiniksa Pharmaceuticals International, plc | 1 | $20.88 | |
| ATRICURE, INC. | 1 | $20.28 | |
| SCPHARMACEUTICALS INC. | 1 | $19.31 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,095
Patients
661
Total drug cost
$486,746
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 345 | 84 | $329,078 |
| Metoprolol Succinate | Generic | 244 | 82 | $3,944 |
| Atorvastatin Calcium | Generic | 165 | 66 | $2,148 |
| Rosuvastatin Calcium | Generic | 154 | 45 | $2,039 |
| Amlodipine Besylate | Generic | 151 | 46 | $863 |
| Furosemide | Generic | 144 | 50 | $659 |
| Amiodarone Hcl | Generic | 135 | 41 | $4,285 |
| Sotalol (Sotalol Hcl) | Brand | 126 | 35 | $2,380 |
| Entresto (Sacubitril/Valsartan) | Brand | 125 | 32 | $135,501 |
| Metoprolol Tartrate | Generic | 119 | 45 | $573 |
Hospital affiliations
Frequently asked questions
What is Dr. Robert Drennan's medical specialty?
Dr. Robert Drennan practices Clinical Cardiac Electrophysiology Physician in Baton Rouge, LA.
Where does Dr. Robert Drennan practice?
Dr. Robert Drennan practices at 8401 Picardy Ave, Baton Rouge, LA 708093685. Office phone: 2253080247.
What is Dr. Robert Drennan's NPI?
Dr. Robert Drennan's National Provider Identifier (NPI) is 1538336177, issued by NPPES.
Does Dr. Robert Drennan accept Medicare assignment?
Yes. Dr. Robert Drennan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Drennan commonly perform?
Top Medicare-reported procedures in 2023: Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days (HCPCS 93296); Established patient office or other outpatient visit (HCPCS 99214); Interrogation device evaluation(s), (remote) up to 30 days; implantable cardiovascular physiologic monitor system, implantable loop recorder system, or subcutaneous cardiac rhythm monitor system, remote data acquisition(s), receipt of transmissions and tec (HCPCS G2066). Source: CMS Medicare Physician & Other Practitioners file.