Quick answers
- Which hospitals does Jeffrey Kalczynski work at?
- Medicare's official clinician data lists Jeffrey Kalczynski at 2 hospitals: Novant Health Brunswick Medical Center and Onslow Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jeffrey Kalczynski see patients?
- Medicare's clinician data lists 3 practice locations, including Bolivia, NC, Jacksonville, NC and Mendham, NJ. Call before your visit to confirm the address.
- What is Jeffrey Kalczynski's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Jeffrey Kalczynski accept Medicare assignment?
- Yes. Medicare's clinician data says Jeffrey Kalczynski 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.
- Does Jeffrey Kalczynski offer telehealth?
- Medicare's clinician data says Jeffrey Kalczynski offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Jeffrey Kalczynski?
- (910) 721-1000, as listed in official Medicare / NPI Registry data.
- What is Jeffrey Kalczynski's NPI number?
- 1386238210. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jeffrey Kalczynski works
Medicare's Facility Affiliation Data lists Jeffrey Kalczynski at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Novant Health Brunswick Medical CenterSupply, NC · Acute Care Hospital · CCN 340158
- Onslow Memorial HospitalJacksonville, NC · Acute Care Hospital · CCN 340042
Practice locations
Addresses where Jeffrey Kalczynski is enrolled with Medicare (CMS data updated 2026-10-02).
- 240 Hospital Dr NEBolivia, NC 28422 (910) 721‑1000
- 317 Western BlvdJacksonville, NC 28546 (910) 577‑2345
- 4 Hampshire DrMendham, NJ 07945 (973) 464‑8363
Group practices
Medicare enrollment lists Jeffrey Kalczynski as a member of these groups (CMS data updated 2026-10-02).
- Tarheel Emergency Group, PLLC40 clinicians in the group
- Dimerhealth Medical Practice30 clinicians in the group
- Brunswick Physician Partners PLLC8 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Bolivia
Clinicians with the same Medicare primary specialty in Bolivia, NC — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1386238210 |
| 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