Quick answers
- Does Justin R. Biel accept Medicare assignment?
- Yes. Medicare's clinician data says Justin R. Biel 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 Justin R. Biel see?
- In 2024, CMS data shows 142 Original Medicare patients and 2,660 services for Justin R. Biel. This counts Original Medicare only and measures volume, not quality.
- What is Justin R. Biel's NPI number?
- 1679894174. 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 Justin R. Biel, 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 | 142 |
|---|---|
| Services billed to Medicare | 2,660 |
| Different services or procedures | 40 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Hyaluronan or derivative, trivisc, for intra-articular injection, 1 mg (J7329)1,575 services
- Injection, methylprednisolone acetate, 1 mg (J1010)682 services
- Aspiration and/or injection of fluid large joint using ultrasound guidance (20611)72 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)41 services
- Replacement of knee joint, both sides of knee (27447)26 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%
- Arthritis75%
- High blood pressure71%
- Ischemic heart disease33%
- Diabetes26%
- Anxiety25%
Hospitals where Justin R. Biel works
Medicare's Facility Affiliation Data lists Justin R. Biel 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.
- John T Mather Memorial Hospital of Port JeffersonPort Jefferson, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330185
- St Charles HospitalPort Jefferson, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330246
Practice locations
Addresses where Justin R. Biel is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 200 Belle Terre RdPort Jefferson, NY 11777 (631) 689‑6698
- 221 Jericho TpkeSyosset, NY 11791 (516) 496‑6400
- 285 Sills Rd, Bldg 5 6East Patchogue, NY 11772 (631) 475‑2858
- 3480 Veterans Memorial HwyBohemia, NY 11716 (631) 289‑0338
- 36 Lincoln AveRockville Centre, NY 11570 (516) 536‑2800
Group practices
Medicare enrollment lists Justin R. Biel as a member of these groups (CMS data updated October 2, 2026).
- True North Medical Group PC188 clinicians in the group
- Orthopedic Assoc of Long Island Physicians and Medical Group PLLC32 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Port Jefferson
Clinicians with the same Medicare primary specialty in Port Jefferson, NY — not a recommendation.
Other clinicians in True North Medical Group PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1679894174 |
| 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