IndividualActive
John Oppenheimer, MD
NPI 1639170871 · Allergy Physician · Cedar Knolls, NJ
Provider details
- NPI number
- 1639170871
- Entity type
- Individual
- Primary specialty
- Allergy PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA05056200 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Practice location
8 Saddle Rd
First Floor
Cedar Knolls, NJ 07927-1902
Phone: (908) 934-0555
Fax: (973) 540-0472
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 416457
Boston, MA 02241-6457
Registry dates
- Enumerated
- 2005-08-10
- Last updated
- 2016-05-16
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.