Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Justin Alfonso, MD

Individual provider Pain Medicine (Anesthesiology) Physician · NPI 1336502277

Dr. Justin Alfonso, MD is an Anesthesiology in Jacksonville, Florida. Qualified in 2016, 10 years ago. Practices with Jacksonville Spine Center PA, a 38-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
10
Licensed in
FL
In the registry since
2016
Specialties on file
3
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

15255 Max Leggett Pkwy Ste 5500
Jacksonville, FL 32218-7273
Phone: (904) 223-3321
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2550 Park St Ste B, Jacksonville, FL 32204-4518 — (904) 223-3321
  • 5191 First Coast Tech Pkwy, 3rd Floor, Jacksonville, FL 32224 — (904) 223-3321

Specialties & licences

Interventional Pain Medicine Physician (primary) Taxonomy 208VP0014X · Licence ME145433 (FL)
Pain Medicine (Anesthesiology) Physician Taxonomy 207LP2900X · Licence ME145433 (FL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1336502277
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 29, 2016
Last updated in NPPESAugust 22, 2025
Certification dateAugust 22, 2025

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Also practisesPAIN MANAGEMENT
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Jacksonville Spine Center Pa — 38 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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