Joseph Impellizeri, MSN, PMHNP, APRN
NPI 1609617000 · Psychiatric/Mental Health Nurse Practitioner · New Haven, CT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Impellizeri, MSN, PMHNP, APRN is a Psychiatric/Mental Health Nurse Practitioner provider in New Haven, CT (NPI 1609617000).
Provider details
- NPI number
- 1609617000
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, PMHNP, APRN
- Sex
- Male
- Sole proprietor
- No
- License
- 13508 (CT)
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
2 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
Mailing address
Additional practice locations (1)
- 84 Broad St Ofc 7Milford, CT 06460-3383Phone: (860) 809-3725Fax: (203) 902-7419
Registry dates
- Enumerated
- 2024-06-03
- Last updated
- 2025-03-24
- Certified
- 2025-03-24
Frequently asked questions
- What is Joseph Impellizeri's NPI number?
- Joseph Impellizeri's National Provider Identifier (NPI) is 1609617000, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Impellizeri's specialty?
- Joseph Impellizeri is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joseph Impellizeri located?
- Joseph Impellizeri's practice location on file with NPPES is 20 York St, New Haven, CT 06510-3220.
- What is Joseph Impellizeri's phone number?
- The practice phone number listed in the NPPES registry for Joseph Impellizeri is (203) 688-4242.
- Does Joseph Impellizeri accept Medicare?
- Joseph Impellizeri is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Impellizeri's NPI active?
- Yes — Joseph Impellizeri's NPI (1609617000) is active in the NPPES registry as of the last update on 2025-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.