ROBERT HOWARD DRENNAN MD NPI 1538336177

NPI Information

  • NPI: 1538336177
  • Provider Name: ROBERT HOWARD DRENNAN, MD
  • Classification: Internal Medicine - 207RC0001X
  • Specialization: Clinical Cardiac Electrophysiology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 8401 PICARDY AVE
    BATON ROUGE, LA
    ZIP 70809
  • Phone: (225) 308-0247

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NPI Details

Robert Howard Drennan, MD is a clinical cardiac electrophysiology internal medicine in Baton Rouge, LA with 18 years of experience. The provider is a field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them. Robert Howard Drennan, MD NPI is 1538336177. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: UNIVERSITY OF SOUTH CAROLINA SCHOOL OF MEDICINE
Graduation Year:2008

The provider's business location address is:

8401 PICARDY AVE
BATON ROUGE, LA
ZIP 70809-685
Phone: (225) 308-0247
Fax: (225) 308-0248

The NPI 1538336177 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days (HCPCS:93296)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS:93010)
  • Established patient office or other outpatient visit, 30-39 minutes (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)
  • Evaluation of cardiac rhythm monitor system, remote up to 30 days (HCPCS:93298)
  • Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (HCPCS:93294)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS:93000)
  • Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days (HCPCS:93295)
  • Injection, regadenoson, 0.1 mg (HCPCS:J2785)
  • Programming of dual lead pacemaker system (HCPCS:93280)
  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Complete blood cell count (red cells, white blood cell, platelets), automated test (HCPCS:85027)
  • Ultrasound of heart with probe in esophagus, with report (HCPCS:93312)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS:93306)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Blood test, basic group of blood chemicals (calcium, total) (HCPCS:80048)
  • Nuclear medicine studies of blood flow in heart muscle at rest and with stress (HCPCS:78492)
  • Rubidium rb-82, diagnostic, per study dose, up to 60 millicuries (HCPCS:A9555)
  • Repair of left upper heart chamber with implant with review by radiologist (HCPCS:33340)
  • Programming of multiple lead implantable defibrillator system (HCPCS:93284)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician (HCPCS:93018)
  • Nuclear medicine study of heart muscle blood flow by pet (HCPCS:78434)
  • Electrocardiogram (ecg) up to 30 days continuous with transmission of patient triggered events with review and report by health care professional (HCPCS:93229)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • Blood test, thyroid stimulating hormone (tsh) (HCPCS:84443)
  • Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional (HCPCS:93228)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician (HCPCS:93016)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) (HCPCS:93017)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Pacemaker insertion or repair (HCPCS:NAN10)

The enumeration date for this NPI number is 5/13/2008 and was last updated on 8/31/2016.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207RC0001XInternal MedicineClinical Cardiac Electrophysiology204133LOUISIANAYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1522012YJQDMEDICARE PINLOUISIANA
21040720MEDICAIDLOUISIANA

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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