Physician Profile
Marcia L. Gremillion, M.D.
Unclaimed ProfileAbout Dr. Gremillion
Based in Baton Rouge, LA, Marcia L. Gremillion, M.D. is listed in the NPI registry under diagnostic radiology. According to Medicare claims data, Marcia cared for 82 Medicare patients across 83 services. The services billed most often include screening mammography, screening 3d breast mammography, and diagnostic mammography of 1 breast. NPI 1396825816 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (225) 924-8264
- Email not available
Practice Locations
100 WOMANS WAY
Baton Rouge, LA 70817
Conditions Evaluated or Diagnosed
Within Diagnostic Radiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Abdomen & Pelvis
- Abdominal Pain
- Appendicitis
- Diverticulitis
- Enlarged prostate
- Gallstones
- Kidney stones
- Liver Lesions
- Ovarian cysts
Bone & Joint
- Ankle Sprain or Fracture
- Bone fractures
- Heel pain
- Hip osteoarthritis
- Osteoporosis
- Rotator cuff tear
- Torn meniscus
Brain & Head
- Brain aneurysm
- Brain tumor
- Concussion in Children
- Migraines
- Sinus infection
- Transient ischemic attack
Brain & nerves
Breast
Chest & Heart
General
Heart & blood vessels
Joint & bone
Liver & digestion
Lungs & breathing
Men's health
Neck & Thyroid
Nerve pain
Pelvic health
Spine
Spine & back
Vascular
Women's health
Procedures & services
Abdominal imaging
Biopsies
Bone Density
Breast Imaging
CT Scan
Digestive & liver
Fluoroscopy
General imaging
Heart & blood vessels
Joint & bone
MRI
Nuclear Medicine
Pelvic imaging
Screening & Prevention
Spine & back
Ultrasound
- Abdominal Ultrasound
- Carotid Ultrasound
- Leg Vein Ultrasound
- Pelvic ultrasound
- Scrotal Ultrasound
- Thyroid ultrasound
- Ultrasound
Urinary & kidney
Women's health
X-Ray
Procedures Most Often Billed to Medicare
83 services · 82 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Screening mammography | Imaging | 77067 |
26 | Less often than most peers in Diagnostic Radiology |
| Screening 3d breast mammography | Imaging | 77063 |
26 | Less often than most peers in Diagnostic Radiology |
| Diagnostic mammography of 1 breast | Imaging | 77065 |
17 | Less often than most peers in Diagnostic Radiology |
| Mri scan of both breasts | Imaging | 77049 |
14 | Less often than most peers in Diagnostic Radiology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other radiologists at this location 7
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other radiologists in Baton Rouge 8
Same specialty, same city.
More connections — 8 related providers in 1 group
Also performs Screening mammography 8
Providers in LA who bill this service to Medicare most often.
Common questions
What does Marcia L. Gremillion specialize in?
Marcia L. Gremillion is a radiologist in Baton Rouge, LA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Diagnostic Radiology”.
NPI registry
Where is Marcia L. Gremillion located?
Marcia L. Gremillion is listed at 100 Womans Way, Baton Rouge, LA 70817. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Marcia L. Gremillion's phone number?
The number on file is (225) 924-8264. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Marcia L. Gremillion's NPI number?
Marcia L. Gremillion's National Provider Identifier is 1396825816. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Marcia L. Gremillion been practicing?
Marcia L. Gremillion has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Marcia L. Gremillion do most often?
According to Medicare billing data, Marcia L. Gremillion performs imaging including screening mammography and screening 3d breast mammography. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Marcia L. Gremillion confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Marcia L. Gremillion. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.