Joshua Friedman, PH.D.
NPI 1770668022 · Clinical Psychologist · Lawrenceville, NJ
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joshua Friedman, PH.D. is a Clinical Psychologist provider in Lawrenceville, NJ (NPI 1770668022).
Provider details
- NPI number
- 1770668022
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 35SI00320500 (NJ)
Specialties & taxonomies
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
19 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
- 2006-10-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Joshua Friedman's NPI number?
- Joshua Friedman's National Provider Identifier (NPI) is 1770668022, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joshua Friedman's specialty?
- Joshua Friedman is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Joshua Friedman located?
- Joshua Friedman's practice location on file with NPPES is 3100 Princeton Pike, Lawrenceville, NJ 08648-2300.
- What is Joshua Friedman's phone number?
- The practice phone number listed in the NPPES registry for Joshua Friedman is (609) 896-0640.
- Does Joshua Friedman accept Medicare?
- Joshua Friedman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joshua Friedman's NPI active?
- Yes — Joshua Friedman's NPI (1770668022) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.