Mark Sofair-Fisch, PHD
NPI 1255370953 · Clinical Psychologist · Lawrenceville, NJ
Mark Sofair-Fisch, PHD is a Clinical Psychologist provider in Lawrenceville, NJ (NPI 1255370953).
Provider details
- NPI number
- 1255370953
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 37LC000043500 (NJ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
- 2006-06-06
- Last updated
- 2011-07-11
Frequently asked questions
- What is Mark Sofair-Fisch's NPI number?
- Mark Sofair-Fisch's National Provider Identifier (NPI) is 1255370953, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Sofair-Fisch's specialty?
- Mark Sofair-Fisch is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Mark Sofair-Fisch located?
- Mark Sofair-Fisch's practice location on file with NPPES is 2737 Princeton Pike, Lawrenceville, NJ 08648-3220.
- What is Mark Sofair-Fisch's phone number?
- The practice phone number listed in the NPPES registry for Mark Sofair-Fisch is (609) 883-2577.
- Is Mark Sofair-Fisch's NPI active?
- Yes — Mark Sofair-Fisch's NPI (1255370953) is active in the NPPES registry as of the last update on 2011-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.