Princeton Specialty Group
NPI 1386670990 · Internal Medicine Physician · Princeton, NJ
Princeton Specialty Group is a Internal Medicine Physician organization in Princeton, NJ (NPI 1386670990).
Provider details
- NPI number
- 1386670990
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Bruce Traub, Cfo(609) 243-0445
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-24
- Last updated
- 2009-01-22
Frequently asked questions
- What is Princeton Specialty Group's NPI number?
- Princeton Specialty Group's National Provider Identifier (NPI) is 1386670990, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Princeton Specialty Group?
- Princeton Specialty Group is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Princeton Specialty Group located?
- Princeton Specialty Group's practice location on file with NPPES is 253 Witherspoon St, Princeton, NJ 08540-3211.
- What is Princeton Specialty Group's phone number?
- The practice phone number listed in the NPPES registry for Princeton Specialty Group is (609) 495-4000.
- Who is the authorized official for Princeton Specialty Group?
- The authorized official listed on Princeton Specialty Group's NPPES record is Bruce Traub, Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Princeton Specialty Group's NPI active?
- Yes — Princeton Specialty Group's NPI (1386670990) is active in the NPPES registry as of the last update on 2009-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.