DR. BRIAN CHRIS GREMILLION M.D.
NPI 1326049545
Internal Medicine in Baton Rouge, LA

Active since August 10, 2005PECOS EnrolledAccepts Medicare Assignment
8119 PICARDY AVE, BATON ROUGE, LA 70809(225) 214-3638(225) 214-3639 Get Directions Write a Review

NPPES record last updated: January 25, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 25, 2021, Apr 18, 2017 (2 updates tracked since 2017).

About Dr. Brian Chris Gremillion M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. BRIAN CHRIS GREMILLION M.D. (NPI 1326049545) is an individual internal medicine provider in Baton Rouge, Louisiana, licensed in Louisiana (019054) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Lane Regional Medical Center, and is a graduate of Louisiana State University School Of Medicine In New Orleans (1986).

NPPES Registry Identity

NPI1326049545
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. BRIAN CHRIS GREMILLIONCredential: M.D.
Location Address8119 PICARDY AVEBaton Rouge, LA 70809-3515
Mailing Address5959 S Sherwood Forest BlvdBaton Rouge, LA 70816-6038 · (225) 765-5727 · Fax (225) 765-9196
Fax(225) 214-3639
Sole ProprietorNo
Medical School CMSLouisiana State University School Of Medicine In New OrleansGraduated 1986
Enumeration DateAugust 10, 2005
Last NPPES UpdateJanuary 25, 20212 updates tracked since enumeration
NPPES CertifiedJanuary 25, 2021
NPI 1326049545 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in LA · 019054
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedInternal Medicine · Hospice and Palliative MedicineTaxonomy 207RH0002X · License 019054 (LA)
8119 PICARDY AVE, Baton Rouge, LA 70809

Other Identifiers 2

Medicaid1366218LA
Other010057326LA · Railroad Medicare

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Brian Chris Gremillion M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4587707740
PECOS Enrollment IDI20100210000321
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
545 services240 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
343 services208 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
161 services114 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
143 services143 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
71 services39 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
52 services51 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Lane Regional Medical Center

Acute Care Hospitals · Zachary, LA
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number190020
Location6300 Main StreetZachary, LA 70791 · E. Baton Rouge County
Emergency services Birthing friendly

Our Lady Of The Lake Regional Medical Center

Acute Care Hospitals · Baton Rouge, LA
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number190064
Location5000 Hennessy BlvdBaton Rouge, LA 70808 · E. Baton Rouge County
Emergency services

Baton Rouge General Medical Center

Acute Care Hospitals · Baton Rouge, LA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190065
Location8585 Picardy AveBaton Rouge, LA 70809 · E. Baton Rouge County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70809 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$124.60 typical visit price
range $53.43 – $164.73
Typical copayment $31.15 (range $13.35 – $41.18)
Most-billed visit code 99204
Established Patient
$95.09 typical visit price
range $16.64 – $133.62
Typical copayment $23.77 (range $4.16 – $33.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 28

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
6 suppliers28 claims95 services$6.57 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
5 suppliers16 claims33 services$1.17 avg. paid by Medicare
Insertion tray with drainage bag with indwelling catheter, foley type, two-way latex with coating (teflon, silicone, silicone elastomer or hydrophilic, etc.) A4314
DME-Orthotic Devices · category DF000N
1 supplier25 claims25 services$24.29 avg. paid by Medicare
Irrigation tray with bulb or piston syringe, any purpose A4320
DME-Medical/Surgical Supplies · category DA000N
1 supplier25 claims25 services$5.14 avg. paid by Medicare
Urinary catheter anchoring device, leg strap, each A4334
DME-Orthotic Devices · category DF000N
1 supplier25 claims25 services$4.73 avg. paid by Medicare
Urinary drainage bag, leg or abdomen, vinyl, with or without tube, with straps, each A4358
DME-Orthotic Devices · category DF000N
1 supplier25 claims46 services$6.37 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Family Medicine
8119 PICARDY AVE
BATON ROUGE, LA 70809
Internal Medicine (Hematology & Oncology)
8119 PICARDY AVE
BATON ROUGE, LA 70809
Internal Medicine
8119 PICARDY AVE
BATON ROUGE, LA 70809
Nurse Practitioner (Family)
8119 PICARDY AVE
BATON ROUGE, LA 70809
Internal Medicine
8119 PICARDY AVE
BATON ROUGE, LA 70809
Internal Medicine
8119 PICARDY AVE
BATON ROUGE, LA 70809
Durable Medical Equipment & Medical Supplies
8119 PICARDY AVE
BATON ROUGE, LA 70809
Nurse Practitioner (Adult Health)
8119 PICARDY AVE
BATON ROUGE, LA 70809

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Brian Gremillion's NPI number?

The NPI number for Brian Gremillion is 1326049545. It was assigned to this individual provider in the NPPES registry on August 10, 2005.

Where is Brian Gremillion located?

Brian Gremillion practices at 8119 Picardy Ave, Baton Rouge, LA 70809. The listed phone number is (225) 214-3638.

What is Brian Gremillion's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Brian Gremillion enrolled in Medicare?

Yes. Brian Gremillion is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Brian Gremillion accept?

Health plans from Blue Cross and Blue Shield of Louisiana, HMO Louisiana and UnitedHealthcare list Brian Gremillion as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Brian Gremillion affiliated with any hospitals?

According to CMS data, Brian Gremillion is affiliated with Lane Regional Medical Center, Our Lady Of The Lake Regional Medical Center and Baton Rouge General Medical Center.

When was this NPI record last updated?

The NPPES record for Brian Gremillion was last updated on January 25, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.