Quick answers
- Does Jamie B. Von Reyn accept Medicare assignment?
- Yes. Medicare's clinician data says Jamie B. Von Reyn 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 Jamie B. Von Reyn see?
- In 2024, CMS data shows 47 Original Medicare patients and 54 services for Jamie B. Von Reyn. This counts Original Medicare only and measures volume, not quality.
- What is Jamie B. Von Reyn's NPI number?
- 1831522432. 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 Jamie B. Von Reyn, 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 | 47 |
|---|---|
| Services billed to Medicare | 54 |
| Different services or procedures | 10 |
| Participating Medicare provider | Yes |
| Average age of these patients | 81 |
Most frequent services
- Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)40 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%
- Arthritis62%
- Depression49%
- Anxiety43%
- Diabetes40%
Hospitals where Jamie B. Von Reyn works
Medicare's Facility Affiliation Data lists Jamie B. Von Reyn 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.
- Robert Wood Johnson University Hospital - SomersetSomerville, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310048
Practice locations
Addresses where Jamie B. Von Reyn is enrolled with Medicare (CMS data updated October 2, 2026).
- 110 Rehill AveSomerville, NJ 08876
- 110 Rehill Ave, Bldg FamilySomerville, NJ 08876 (908) 685‑2900
- 128 Rehill AveSomerville, NJ 08876 (855) 776‑8334
- 128 Rehill Ave, Suite 1100Somerville, NJ 08876 (908) 243‑8647
- 94 Old Short Hills RdLivingston, NJ 07039
Group practices
Medicare enrollment lists Jamie B. Von Reyn as a member of this group (CMS data updated October 2, 2026).
- Barnabas Health Medical Group PC1,070 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Somerville
Clinicians with the same Medicare primary specialty in Somerville, NJ — not a recommendation.
Other clinicians in Barnabas Health Medical Group PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831522432 |
| 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