Doctor profile · Federal record
Dr. Justin Alfonso, M.D.
Interventional Pain Medicine Physician (CMS: Anesthesiology) · Pain Medicine (Anesthesiology) Physician · Student in an Organized Health Care Education/Training Program · Jacksonville, FL
- NPI 1336502277
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
15255 Max Leggett Pkwy Ste 5500
Jacksonville, FL 322187273
(904) 223-3321 - Additional location
-
2550 Park St Ste B
Jacksonville, FL 322044518
fax (904) 223-2169 - Additional location
-
5191 First Coast Tech Pkwy, 3Rd Floor
Jacksonville, FL 32224
fax (904) 223-2169 - Mailing address
-
5191 First Coast Tech Pkwy, 3Rd Floor
Jacksonville, FL 32224
Credentials & registration
- NPI registered
- March 2016 — 10 yrs on file
- Profile last updated
- August 22, 2025
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 208VP0014X — NUCC code
- State license (1)
- Florida #ME145433
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336502277. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,911
Distinct HCPCS
10
Medicare allowed
$166,657
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 980 | 69 | $0 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 160 | 44 | $1 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 147 | 147 | $162 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 70 | 61 | $124 | |
64493 |
Injection of lower or sacral spine facet joint using imaging guidance, single level | 66 | 41 | $256 | |
64494 |
Injection of lower or sacral spine facet joint using imaging guidance, second level | 66 | 41 | $132 | |
64483 |
Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level | 63 | 46 | $281 | |
64484 |
Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level | 41 | 29 | $111 | |
64636 |
Destruction of lower or sacral spinal facet joint nerves using imaging guidance, each additional facet joint | 40 | 34 | $330 | |
64635 |
Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint | 38 | 34 | $624 |
In context: peer comparison
Among 11 peers in Jacksonville Interventional Pain Medicine Physician, average services per provider: 134. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$1,158
Transactions
36
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 6 | $371.28 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 11 | $206.44 | |
| Abbott Laboratories | 5 | $186.43 | |
| Medtronic, INC. | 1 | $142.76 | |
| Abbvie INC. | 4 | $105.23 | |
| Lundbeck LLC | 3 | $58.16 | |
| Vertos Medical, INC. | 3 | $28.58 | |
| Scilex Pharmaceuticals INC. | 1 | $24.87 | |
| Spr Therapeutics, INC | 1 | $20.62 | |
| Ibsa Pharma INC. | 1 | $13.94 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,432
Patients
581
Total drug cost
$59,500
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 237 | 85 | $4,999 |
| Pregabalin | Generic | 206 | 83 | $6,558 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 184 | 60 | $4,988 |
| Diazepam | Generic | 175 | 95 | $140 |
| Duloxetine Hcl | Generic | 138 | 71 | $3,924 |
| Tramadol Hcl | Generic | 105 | 36 | $1,315 |
| Gabapentin | Generic | 73 | 35 | $1,039 |
| Meloxicam | Generic | 53 | 30 | $317 |
| Cyclobenzaprine Hcl | Generic | 45 | 27 | $419 |
| Baclofen | Generic | 44 | 23 | $1,063 |
Hospital affiliations
Frequently asked questions
What is Dr. Justin Alfonso's medical specialty?
Dr. Justin Alfonso practices Interventional Pain Medicine Physician in Jacksonville, FL.
Where does Dr. Justin Alfonso practice?
Dr. Justin Alfonso practices at 15255 Max Leggett Pkwy Ste 5500, Jacksonville, FL 322187273. Office phone: 9042233321.
What is Dr. Justin Alfonso's NPI?
Dr. Justin Alfonso's National Provider Identifier (NPI) is 1336502277, issued by NPPES.
Does Dr. Justin Alfonso accept Medicare assignment?
Yes. Dr. Justin Alfonso accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Justin Alfonso commonly perform?
Top Medicare-reported procedures in 2023: Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.