Justin Alfonso, M.D.
Interventional Pain Medicine Physician · Jacksonville, FL
Justin Alfonso, M.D. is an interventional pain medicine physician with a practice address in Jacksonville, Florida, and NPI 1336502277, issued on Mar 29, 2016. Check the license (Florida ME145433, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Justin Alfonso
- Credential
- M.D.
- Primary taxonomy
- Interventional Pain Medicine Physician 208VP0014X
- License number
- ME145433 FL
Self-reported in NPPES; status is on the state search - Practice location
- 15255 Max Leggett Pkwy Ste 5500, Jacksonville, FL 32218
- Phone
- (904) 223-3321
- Enumerated
- Mar 29, 2016
- Record last updated
- Aug 22, 2025
- Medicare enrollment
- Enrolled (PECOS I20210720003478); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest interventional pain medicine physician records → All 292 in Florida → Look up another NPI →
Also registered at 15255 Max Leggett Pkwy Ste 5500
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Heather BallardFamily Nurse Practitioner1992634059
- Erica Elek, APRNFamily Nurse Practitioner1437892296
- Brittany Gibson, APRN, FNP-BCFamily Nurse Practitioner1558933788
- Shannon Groleau, ARNPAdult Health Nurse Practitioner1023254299
- Justin Mann, M.D.Interventional Pain Medicine Physician1790075703
- Thomas Mattox, PA-CPhysician Assistant1003249004
Verify Justin Alfonso in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME145433Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average interventional pain medicine physician in 2024
1,849 Medicare Part D claims for 486 beneficiaries, against an average of 2,306 among the 2,100 providers of this specialty who prescribed in Part D. Brand-name drugs were under 1% of claims. 842 claims were for opioids.
Most prescribed
- Pregabalin348 claims
- Hydrocodone-Acetaminophen319 claims
- Oxycodone-Acetaminophen274 claims
- Diazepam192 claims
- Tramadol Hcl143 claims
- Duloxetine Hcl87 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,158.31
36 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 1,966 providers of this specialty with any payment received $3,889.53 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Jacksonville Spine Center PAJacksonville, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Justin Alfonso among 292 interventional pain medicine physician records in Florida
Justin Alfonso, M.D. is one of 292 interventional pain medicine physician records with a practice address in Florida. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 85% of them.
- NPI issued2016 · 85% of these records are older, 13% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated2016 · median 2001 among the 227 with a school on file
- Record last updated2025 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208VP0014X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Interventional Pain Medicine Physician providers in Florida
There are 292 interventional pain medicine physician records in Florida.
All 292 in Florida → Every provider in Jacksonville → Interventional Pain Medicine Physician nationwide →
The 8 interventional pain medicine physician records with the nearest ZIP codes
- Justin Mann, M.D.Jacksonville, FL 322181790075703
- Ismail Salahi, DOJacksonville, FL 322161184688368
- Travis Von Tobel, M.D.Jacksonville, FL 322161487954723
- Kenneth Eaddy, MDJacksonville, FL 322231154506376
- Michael Lupi, DOJacksonville, FL 322231407822067
- Michael Willens, D.O.Jacksonville, FL 322231932159381
- John Carey, M.D.Jacksonville, FL 322241821069055
- Jerry Foltz, MDJacksonville, FL 322241144290677
Common questions
What is Justin Alfonso, M.D.'s NPI number?
Justin Alfonso, M.D.'s National Provider Identifier (NPI) is 1336502277, issued on Mar 29, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Justin Alfonso, M.D. located?
The NPPES record lists a practice address at 15255 Max Leggett Pkwy Ste 5500, Jacksonville, FL, 32218. Phone: (904) 223-3321. Providers update this record themselves, so call before visiting.
How can I verify Justin Alfonso, M.D.'s license?
NPPES lists Florida license number ME145433, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Justin Alfonso, M.D. prescribe under Medicare Part D?
In 2024, Justin Alfonso, M.D. had 1,849 Medicare Part D claims for 486 beneficiaries; the average among interventional pain medicine physician prescribers was 2,306. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.