Irving Klein, D.O.
NPI 1659378321 · Family Medicine Physician · West Deptford, NJ
Irving Klein, D.O. is a Family Medicine Physician provider in West Deptford, NJ (NPI 1659378321).
Provider details
- NPI number
- 1659378321
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 25MB02059100 (NJ)
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
- 2005-07-07
- Last updated
- 2013-02-19
Frequently asked questions
- What is Irving Klein's NPI number?
- Irving Klein's National Provider Identifier (NPI) is 1659378321, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irving Klein's specialty?
- Irving Klein is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Irving Klein located?
- Irving Klein's practice location on file with NPPES is 165 Princeton Ave, West Deptford, NJ 08096-3123.
- What is Irving Klein's phone number?
- The practice phone number listed in the NPPES registry for Irving Klein is (856) 384-0210.
- Is Irving Klein's NPI active?
- Yes — Irving Klein's NPI (1659378321) is active in the NPPES registry as of the last update on 2013-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.