James Cassar, PSYCHIATRIC NP
NPI 1700274305 · Psychiatric/Mental Health Nurse Practitioner · Astoria, NY
James Cassar, PSYCHIATRIC NP is a Psychiatric/Mental Health Nurse Practitioner provider in Astoria, NY (NPI 1700274305).
Provider details
- NPI number
- 1700274305
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PSYCHIATRIC NP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 40401772 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing 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
- 2015-01-05
- Last updated
- 2015-01-05
Frequently asked questions
- What is James Cassar's NPI number?
- James Cassar's National Provider Identifier (NPI) is 1700274305, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Cassar's specialty?
- James Cassar is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is James Cassar located?
- James Cassar's practice location on file with NPPES is 4904 19th Ave, Astoria, NY 11105-1002.
- What is James Cassar's phone number?
- The practice phone number listed in the NPPES registry for James Cassar is (718) 777-3490.
- Is James Cassar's NPI active?
- Yes — James Cassar's NPI (1700274305) is active in the NPPES registry as of the last update on 2015-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.