IndividualActive
Gerald Siegel, PH.D.
NPI 1154450518 · Psychologist · Florham Park, NJ
Gerald Siegel, PH.D. is a Psychologist provider in Florham Park, NJ (NPI 1154450518).
Provider details
- NPI number
- 1154450518
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- NJ1155 (NJ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(94/100 index)
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
2 documented practice locations
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
256 Columbia Tpke Ste 102
Florham Park, NJ 07932-1231
Phone: (973) 660-0100
Fax: (973) 660-0117
Street-level locationGet directions
Mailing address
256 Columbia Tpke Ste 102
Florham Park, NJ 07932-1231
Additional practice locations (1)
- 33 Main StChatham, NJ 07928-2433Phone: (973) 635-6866Fax: (973) 635-8311
Registry dates
- Enumerated
- 2007-03-03
- Last updated
- 2018-11-13
Frequently asked questions
- What is Gerald Siegel's NPI number?
- Gerald Siegel's National Provider Identifier (NPI) is 1154450518, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerald Siegel's specialty?
- Gerald Siegel is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Gerald Siegel located?
- Gerald Siegel's practice location on file with NPPES is 256 Columbia Tpke Ste 102, Florham Park, NJ 07932-1231.
- What is Gerald Siegel's phone number?
- The practice phone number listed in the NPPES registry for Gerald Siegel is (973) 660-0100.
- Is Gerald Siegel's NPI active?
- Yes — Gerald Siegel's NPI (1154450518) is active in the NPPES registry as of the last update on 2018-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.