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Gerald Nathan, PHD
NPI 1417955238 · Psychologist · Sparta, NJ
Gerald Nathan, PHD is a Psychologist provider in Sparta, NJ (NPI 1417955238).
Provider details
- NPI number
- 1417955238
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3SSI00276200 (NJ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
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
350 Sparta Ave
Ste C-8
Sparta, NJ 07871-1150
Phone: (973) 729-4747
Street-level locationGet directions
Mailing address
506 Grandview Dr
Highland Lakes, NJ 07422-1606
Registry dates
- Enumerated
- 2005-07-14
- Last updated
- 2008-09-13
Frequently asked questions
- What is Gerald Nathan's NPI number?
- Gerald Nathan's National Provider Identifier (NPI) is 1417955238, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerald Nathan's specialty?
- Gerald Nathan is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Gerald Nathan located?
- Gerald Nathan's practice location on file with NPPES is 350 Sparta Ave, Sparta, NJ 07871-1150.
- What is Gerald Nathan's phone number?
- The practice phone number listed in the NPPES registry for Gerald Nathan is (973) 729-4747.
- Is Gerald Nathan's NPI active?
- Yes — Gerald Nathan's NPI (1417955238) is active in the NPPES registry as of the last update on 2008-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.