Physician Profile
Justin Alfonso, M.D.
Unclaimed ProfileAbout Dr. Alfonso
Justin Alfonso, M.D. is a healthcare provider in Jacksonville, FL specializing in interventional pain medicine. Justin is also listed as specializing in anesthesiology — pain medicine and student in an organized health care education program. Medicare claims data shows Justin provided 2,306 services to 789 patients. The services billed most often include injection, dexamethasone sodium phosphate, 1 mg, injection, triamcinolone acetonide, not otherwise specified, 10 mg, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (904) 223-3321
- Email not available
Practice Locations
15255 MAX LEGGETT PKWY STE 5500
Jacksonville, FL 32218
5191 First Coast Tech Pkwy, 3rd Floor
Jacksonville, FL 32224
2550 Park St Ste B
Jacksonville, FL 32204
Conditions Commonly Evaluated or Treated
Within Interventional Pain Medicine 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
Most searched conditions
Abdominal pain
Chest and ribs
Complex pain
Elbow and arm
Foot and ankle
Head & face
Head and neck
Joints
- Knee osteoarthritis
- Lateral hip pain and trochanteric bursitis
- Shoulder Arthritis Pain
Knee and leg
Muscle pain
Muscles
Nerve pain
- Carpal tunnel
- Complex Regional Pain Syndrome
- Foot Numbness and Tingling
- Outer thigh burning and numbness
- Phantom limb pain
- Shingles pain
- Thoracic outlet syndrome
Pelvic and groin
Shoulder and arm
Spine
- Ankylosing Spondylitis
- Arthritis of the spine
- Degenerative disc disease
- Failed back surgery syndrome
- Spinal compression fracture
- Spinal stenosis
- Spondylolisthesis
- Upper Back Pain
- Whiplash
Spine & nerve
Spine & pelvis
Surgical pain
Procedures & services
Most searched procedures
- Epidural steroid injection
- Nerve block
- Pain management
- Radiofrequency ablation
- Spinal cord stimulator
Ablation
- Cryoneurolysis
- Shoulder Nerve Burning
Diagnostics
Head & face
- Botox for migraines
- Facial nerve block for headache
- Occipital Nerve Injection
Implants
Infusion therapy
Injections
- Botox Injections For Severe Spasms
- Bursa injection
- Carpal tunnel steroid injection
- Celiac plexus block
- Hip Joint Injection
- Joint injection or aspiration
- Knee Joint Injection
- Lumbar sympathetic block
- Nerve Hydrodissection
- Stellate ganglion block
- Tendon Sheath Injection
- Trigger Point Injections
Muscle procedures
Nerve ablation
- Knee Nerve Burning
- Spinal bone nerve ablation
Nerve blocks
Neuromodulation
Regenerative
Regenerative medicine
- Prolotherapy Injections
- Stem Cell Injections For Joint Pain
Spine procedures
- Blood patch for spinal headache
- Epidural Lysis Of Adhesions
- Facet Joint Injections
- Interspinous Spacer
- Kyphoplasty
- Medial branch block
- Mild procedure for spinal stenosis
- Percutaneous disc decompression
- Sacroiliac joint injection
- SI Joint Fusion
- Vertebroplasty
Sympathetic blocks
Targeted drug delivery
- Baclofen Pump Implant
Procedures Most Often Billed to Medicare
2,306 services · 789 patients · 21 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of lower or sacral spine facet joint using imaging guidance, second level | Procedure | 64494 |
71 | More often than most peers in Interventional Pain Medicine |
| Injection of lower or sacral spine facet joint using imaging guidance, single level | Procedure | 64493 |
71 | More often than most peers in Interventional Pain Medicine |
| Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level | Procedure | 64483 |
55 | As often as other peers in Interventional Pain Medicine |
| Destruction of lower or sacral spinal facet joint nerves using imaging guidance, each additional facet joint | Procedure | 64636 |
42 | As often as other peers in Interventional Pain Medicine |
| Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint | Procedure | 64635 |
42 | As often as other peers in Interventional Pain Medicine |
| Injection of upper or middle spine facet joint using imaging guidance, second level | Procedure | 64491 |
41 | More often than most peers in Interventional Pain Medicine |
| Injection of upper or middle spine facet joint using imaging guidance, single level | Procedure | 64490 |
41 | More often than most peers in Interventional Pain Medicine |
| Injection of substance into middle or upper spine canal using imaging guidance | Procedure | 62321 |
33 | As often as other peers in Interventional Pain Medicine |
| Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level | Procedure | 64484 |
31 | As often as other peers in Interventional Pain Medicine |
| Injection of substance into lower spine canal using imaging guidance | Procedure | 62323 |
27 | Less often than most peers in Interventional Pain Medicine |
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 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other interventional pain medicines in Jacksonville 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2016 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of lower or sacral spine facet joint using imaging guidance, second level 8
Providers in FL who bill this service to Medicare most often.
Common questions
What is Justin Alfonso's specialty?
Justin Alfonso is an interventional pain medicine in Jacksonville, FL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Justin Alfonso?
Justin Alfonso is listed at 15255 Max Leggett Pkwy Ste 5500, Jacksonville, FL 32218. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Justin Alfonso?
The number on file is (904) 223-3321. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Justin Alfonso?
Justin Alfonso's National Provider Identifier is 1336502277. 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
What is Justin Alfonso's education?
Justin Alfonso attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Justin Alfonso have?
Justin Alfonso has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What is Justin Alfonso known for?
According to Medicare billing data, Justin Alfonso performs procedures including injection of lower or sacral spine facet joint using imaging guidance, second level, injection of lower or sacral spine facet joint using imaging guidance, single level and injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level; reads or performs imaging such as fluoroscopic guidance for needle placement, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Justin Alfonso's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Justin Alfonso. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.