Quick answers
- Does John J. Feldman Iv accept Medicare assignment?
- Yes. Medicare's clinician data says John J. Feldman Iv accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does John J. Feldman Iv see?
- In 2024, CMS data shows 383 Original Medicare patients and 2,147 services for John J. Feldman Iv. This counts Original Medicare only and measures volume, not quality.
- What is John J. Feldman Iv's NPI number?
- 1609131754. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for John J. Feldman Iv, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 383 |
|---|---|
| Services billed to Medicare | 2,147 |
| Different services or procedures | 109 |
| Participating Medicare provider | Yes |
| Average age of these patients | 80 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)299 services
- Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg (J0702)130 services
- X-ray of shoulder, minimum of 2 views (73030)118 services
- Injection, dexamethasone sodium phosphate, 1 mg (J1100)96 services
- X-ray of hip, 2-3 views (73502)90 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis67%
- Ischemic heart disease45%
- Anxiety42%
- Chronic kidney disease37%
Hospitals where John J. Feldman Iv works
Medicare's Facility Affiliation Data lists John J. Feldman Iv at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Broward Health Coral SpringsCoral Springs, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100276
- Delray Medical CenterDelray Beach, FL · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 100258
Practice locations
Addresses where John J. Feldman Iv is enrolled with Medicare (CMS data updated October 2, 2026).
- 1801 W Sample Rd, Suite 101Deerfield Beach, FL 33064 (954) 481‑9184
- 3540 N Pine Island RdSunrise, FL 33351 (954) 491‑8676
- 4800 Linton Blvd, Suite 201Delray Beach, FL 33445 (561) 496‑6622
Group practices
Medicare enrollment lists John J. Feldman Iv as a member of these groups (CMS data updated October 2, 2026).
- North Broward Hospital District196 clinicians in the group
- South Palm Orthopedics P A5 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Deerfield Beach
Clinicians with the same Medicare primary specialty in Deerfield Beach, FL — not a recommendation.
Other clinicians in North Broward Hospital District
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | West Virginia University School Of Medicine |
| Graduation year | 2012 (14 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609131754 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians