STEVEN TROY GREMILLION M D NPI 1902807233

NPI Information

  • NPI: 1902807233
  • Provider Name: STEVEN TROY GREMILLION, M D
  • Classification: Internal Medicine - 207RC0000X
  • Specialization: Cardiovascular Disease
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 7777 HENNESSY BLVD
    SUITE 1000
    BATON ROUGE, LA
    ZIP 70808
  • Phone: (225) 767-3900

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NPI Details

Steven Troy Gremillion, M D is a cardiovascular disease internal medicine in Baton Rouge, LA with 40 years of experience. The provider is an internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms. Steven Troy Gremillion, M D NPI is 1902807233. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: LOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS
Graduation Year:1986

The provider's business location address is:

7777 HENNESSY BLVD
SUITE 1000
BATON ROUGE, LA
ZIP 70808-300
Phone: (225) 767-3900
Fax: (225) 766-2226

The NPI 1902807233 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.

  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS:93000)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS:93010)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS:93306)
  • 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)
  • Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days (HCPCS:93296)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician (HCPCS:93015)
  • Programming of dual lead pacemaker system (HCPCS:93280)
  • Nuclear medicine studies of heart muscle at rest and with stress and spect (HCPCS:78452)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician (HCPCS:93018)
  • Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (HCPCS:93294)
  • Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days (HCPCS:93297)
  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
  • New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)
  • Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days (HCPCS:93244)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Heart rhythm recording continous external ekg over more than 48 hours up to 7 days (HCPCS:93242)

The enumeration date for this NPI number is 8/9/2005 and was last updated on 1/25/2021.

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
1207RC0000XInternal MedicineCardiovascular Disease019055LOUISIANAYes
2207RC0001XInternal MedicineClinical Cardiac Electrophysiology19055LOUISIANANo

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
1060021713OTHERLOUISIANAPALMETTO GBA 10066
24516470OTHERLOUISIANAAETNA
3232713OTHERLOUISIANAWELLCARE
42500233OTHERLOUISIANAUNITED HEALTH CARE

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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