Are you Dr. Grezaffi? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 7887 Picardy Ave, Baton Rouge, LA 70809
About Dr. Grezaffi
John Grezaffi, MD practices diagnostic radiology in Baton Rouge, LA. John is a 2005 graduate of Louisiana State University School of Medicine in New Orleans. Medicare claims data shows John provided 8,884 services to 2,022 patients. The services billed most often include low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml, x-ray of chest, 1 view, and x-ray of chest, 2 views. The provider's National Provider Identifier (NPI) is 1659575173.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
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) 763-4341
- Email not available
Practice Locations
7887 PICARDY AVE
Baton Rouge, LA 70809
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
8,884 services · 2,022 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
317 | As often as other peers in Diagnostic Radiology |
| X-ray of chest, 2 views | Imaging | 71046 |
306 | More often than most peers in Diagnostic Radiology |
| Ct scan head or brain without contrast | Imaging | 70450 |
235 | More often than most peers in Diagnostic Radiology |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
118 | As often as other peers in Diagnostic Radiology |
| X-ray of chest, 2 views | Imaging | 71046 |
106 | More often than most peers in Diagnostic Radiology |
| Ct scan of chest with contrast | Imaging | 71260 |
99 | More often than most peers in Diagnostic Radiology |
| Ct scan of chest without contrast | Imaging | 71250 |
71 | More often than most peers in Diagnostic Radiology |
| Review by radiologist of ct guidance for needle placement | Imaging | 77012 |
61 | More often than most peers in Diagnostic Radiology |
| Ct scan of abdomen and pelvis without contrast | Imaging | 74176 |
59 | As often as other peers in Diagnostic Radiology |
| Ct scan of upper spine without contrast | Imaging | 72125 |
55 | As often as other 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.
Also at this address 2
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.
Trained at Louisiana State University School of Medicine in New Orleans 7
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2005 at Louisiana State University School of Medicine in New Orleans 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 1 view 8
Providers in LA who bill this service to Medicare most often.
Common questions
What does Dr. Grezaffi specialize in?
Dr. Grezaffi 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 Dr. Grezaffi located?
Dr. Grezaffi is listed at 7887 Picardy Ave, Baton Rouge, LA 70809. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Grezaffi's phone number?
The number on file is (225) 763-4341. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Grezaffi?
Dr. Grezaffi's National Provider Identifier is 1659575173. 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
Where did Dr. Grezaffi go to medical school?
Dr. Grezaffi attended Louisiana State University School of Medicine in New Orleans, graduating in 2005. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Grezaffi have?
Dr. Grezaffi has 21 years experience. Calculated from a graduation year of 2005, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Grezaffi do most often?
According to Medicare billing data, Dr. Grezaffi performs imaging including x-ray of chest, 1 view and x-ray of chest, 2 views; provides treatments such as use of a drug to induce depression of consciousness by physician performing a procedure , initial 15 minutes. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Grezaffi's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Grezaffi. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.