IndividualActive
Joseph Onishchuk, DO
NPI 1861475758 · Addiction Medicine (Family Medicine) Physician · Barrington, NJ
Provider details
- NPI number
- 1861475758
- Entity type
- Individual
- Primary specialty
- Addiction Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 25MB05832000 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Practice location
208 White Horse Pike Ste 3
Barrington, NJ 08007-1322
Phone: (856) 617-6519
Fax: (856) 617-0179
Approximate (ZIP-level) locationGet directions
Mailing address
208 White Horse Pike Ste 3
Barrington, NJ 08007-1322
Registry dates
- Enumerated
- 2005-11-23
- Last updated
- 2026-04-30
- Certified
- 2026-04-30
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.