Leonard Rosenbaum, MD
NPI 1053370775 · Diagnostic Radiology Physician · Newark, DE
Leonard Rosenbaum, MD is a Diagnostic Radiology Physician provider in Newark, DE (NPI 1053370775).
Provider details
- NPI number
- 1053370775
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- C1-0000072 (DE)
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
- 2006-03-21
- Last updated
- 2013-04-03
Frequently asked questions
- What is Leonard Rosenbaum's NPI number?
- Leonard Rosenbaum's National Provider Identifier (NPI) is 1053370775, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Rosenbaum's specialty?
- Leonard Rosenbaum is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Leonard Rosenbaum located?
- Leonard Rosenbaum's practice location on file with NPPES is 4755 Ogletown Stanton Rd, Newark, DE 19718-2200.
- What is Leonard Rosenbaum's phone number?
- The practice phone number listed in the NPPES registry for Leonard Rosenbaum is (302) 733-1806.
- Is Leonard Rosenbaum's NPI active?
- Yes — Leonard Rosenbaum's NPI (1053370775) is active in the NPPES registry as of the last update on 2013-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.