Quick answers
- Does Paul Ellison Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Paul Ellison Jr. 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 Paul Ellison Jr. see?
- In 2024, CMS data shows 404 Original Medicare patients and 3,549 services for Paul Ellison Jr.. This counts Original Medicare only and measures volume, not quality.
- What is Paul Ellison Jr.'s NPI number?
- 1003808551. 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 Paul Ellison Jr., 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 | 404 |
|---|---|
| Services billed to Medicare | 3,549 |
| Different services or procedures | 46 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Aspiration and/or injection of fluid from large joint (20610)798 services
- Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg (J0702)760 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)428 services
- Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose (J7324)418 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)202 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 cholesterol75%
- High blood pressure69%
- Arthritis69%
- Ischemic heart disease32%
- COPD18%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)18%
Hospitals where Paul Ellison Jr. works
Medicare's Facility Affiliation Data lists Paul Ellison Jr. 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.
- Fishermen's Community HospitalMarathon, FL · Critical Access Hospital · Emergency services: listed by Medicare · CCN 101312
- Mariners HospitalTavernier, FL · Critical Access Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 101313
Practice locations
Addresses where Paul Ellison Jr. is enrolled with Medicare (CMS data updated October 2, 2026).
- 100210 Overseas Hwy, Suite 3Key Largo, FL 33037 (305) 453‑3633
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Florida
Clinicians with the same Medicare primary specialty in Florida — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Brody School Of Medicine At East Carolina University |
| Graduation year | 1987 (39 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003808551 |
| 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