Quick answers
- Which hospitals does Ruby A. Halper Erkkila work at?
- Medicare's official clinician data lists Ruby A. Halper Erkkila at 2 hospitals: Hunterdon Medical Center and Robert Wood Johnson University Hospital - Somerset…. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ruby A. Halper Erkkila see patients?
- Medicare's clinician data lists 1 practice location in Branchburg, NJ. Call before your visit to confirm the address.
- What is Ruby A. Halper Erkkila's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Ruby A. Halper Erkkila accept Medicare assignment?
- Yes. Medicare's clinician data says Ruby A. Halper Erkkila accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Ruby A. Halper Erkkila?
- (908) 526-8300, as listed in official Medicare / NPI Registry data.
- What is Ruby A. Halper Erkkila's NPI number?
- 1699722330. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ruby A. Halper Erkkila works
Medicare's Facility Affiliation Data lists Ruby A. Halper Erkkila at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hunterdon Medical CenterFlemington, NJ · Acute Care Hospital · CCN 310005
- Robert Wood Johnson University Hospital - Somerset…Somerville, NJ · Acute Care Hospital · CCN 310048
Practice locations
Addresses where Ruby A. Halper Erkkila is enrolled with Medicare (CMS data updated 2026-10-02).
- 48 Robbins RdBranchburg, NJ 08876 (908) 526‑8300
Specialties
- Family Practiceprimary
Other family doctors in Branchburg
Clinicians with the same Medicare primary specialty in Branchburg, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Temple University School Of Medicine |
| Graduation year | 1985 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699722330 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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