Dr. Jason Christopher Gremillion, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1295121200

Dr. Jason Christopher Gremillion, MD is an Interventional Pain Management in Baton Rouge, Louisiana. Graduated from Louisiana State University School of Medicine in Shreveport in 2015, 11 years ago. Practices with Ochsner Clinic LLC, a 2,842-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying: 11
Trained at: Louisiana State University School of Medicine in Shreveport
Licensed in: LA
In the registry since: 2015
Specialties on file: 2

What do these letters mean?

MD — Doctor of Medicine: A physician who completed allopathic medical school.

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Practice location Address checks out

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Baton Rouge, LA

No coordinates on file. Search this address in Google Maps

Specialties & licences

Pain Medicine (Anesthesiology) Physician (primary)	Taxonomy 207LP2900X · Licence 32006 (LA)
Student in an Organized Health Care Education/Training Program	Taxonomy 390200000X

Record details

NPI number	1295121200
Entity type	Individual (Type 1)
Gender	Male
Credentials	MD
Sole proprietor	No
NPI enumerated	April 7, 2015
Last updated in NPPES	July 22, 2022
Certification date	July 22, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialty	INTERVENTIONAL PAIN MANAGEMENT
Also practises	ANESTHESIOLOGY
Medical school	LOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN SHREVEPORT
Graduated	2015 (11 years in practice)
Group practice	Ochsner Clinic Llc — 2842 clinicians
Accepts Medicare assignment	Yes — accepts the Medicare-approved amount
Practice locations	2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients	155
Services billed	503 a service is one billed item, such as a visit, a test or a procedure
Average patient age	71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage	$1,224 22 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Ochsner Medical Center Acute Hospital · New Orleans, LA · listed as Ochsner Medical Center

Colleagues at Ochsner Clinic LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2842 clinicians in the practice; 12 are shown here.

Frederic Amman, CRNA Certified Registered Nurse Anesthetist · New Orleans, LA
Jacklyn Sarah Araica, PA-C Physician Assistant · Kenansville, NC
Amy Delahoussaye Broha, CRNA Certified Registered Nurse Anesthetist · New Orleans, LA
Madalyn Chaumont, FNP-C Family Nurse Practitioner · Lake Charles, LA
Andrea Juneau, PA-C Physician Assistant · Slidell, LA
Mi Mi Kim, MD Pain Medicine (Anesthesiology) Physician · Slidell, LA
Caroline King, CRNA Certified Registered Nurse Anesthetist · New Orleans, LA
Dr. Rebecca Markway Lee, DO, RDN Registered Dietitian · Bogalusa, LA
Caitlin Lopes, MD Student in an Organized Health Care Education/Training Program · New Orleans, LA
Uday Shanker Nadimpally Student in an Organized Health Care Education/Training Program · New Orleans, LA
Mrs. Rachelle Dupont St Angelo, FNP Family Nurse Practitioner · Plaquemine, LA
Brandi Loreal Wicks, NP Family Nurse Practitioner · Baton Rouge, LA

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