James Messina, PH.D.
NPI 1235518275 · Cognitive & Behavioral Psychologist · Westfield, NJ
James Messina, PH.D. is a Cognitive & Behavioral Psychologist organization in Westfield, NJ (NPI 1235518275).
Provider details
- NPI number
- 1235518275
- Entity type
- Organization
- Primary specialty
- Cognitive & Behavioral PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- James Messina, PH.D.(908) 233-9551
- License
- 35S100346600 (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
11 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
- 2015-05-22
- Last updated
- 2016-05-09
Frequently asked questions
- What is James Messina, PH.D.'s NPI number?
- James Messina, PH.D.'s National Provider Identifier (NPI) is 1235518275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is James Messina, PH.D.?
- James Messina, PH.D. is classified in the NPPES registry as Cognitive & Behavioral Psychologist (Behavioral Health & Social Service Providers).
- Where is James Messina, PH.D. located?
- James Messina, PH.D.'s practice location on file with NPPES is 111 Quimby St, Westfield, NJ 07090-2185.
- What is James Messina, PH.D.'s phone number?
- The practice phone number listed in the NPPES registry for James Messina, PH.D. is (908) 233-9551.
- Who is the authorized official for James Messina, PH.D.?
- The authorized official listed on James Messina, PH.D.'s NPPES record is James Messina, PH.D.. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is James Messina, PH.D.'s NPI active?
- Yes — James Messina, PH.D.'s NPI (1235518275) is active in the NPPES registry as of the last update on 2016-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.