Frederic Mallen, M.D.
NPI 1952373888 · Ophthalmology Physician · Lawrenceville, NJ
Frederic Mallen, M.D. is a Ophthalmology Physician provider in Lawrenceville, NJ (NPI 1952373888).
Provider details
- NPI number
- 1952373888
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 35918 (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
- 2006-02-04
- Last updated
- 2009-11-24
Frequently asked questions
- What is Frederic Mallen's NPI number?
- Frederic Mallen's National Provider Identifier (NPI) is 1952373888, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frederic Mallen's specialty?
- Frederic Mallen is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Frederic Mallen located?
- Frederic Mallen's practice location on file with NPPES is 3100 Princeton Pike, Lawrenceville, NJ 08648-2300.
- What is Frederic Mallen's phone number?
- The practice phone number listed in the NPPES registry for Frederic Mallen is (609) 896-0101.
- Is Frederic Mallen's NPI active?
- Yes — Frederic Mallen's NPI (1952373888) is active in the NPPES registry as of the last update on 2009-11-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.