John Lally, APRN
NPI 1558542670 · Psychiatric/Mental Health Nurse Practitioner · East Windsor, CT
John Lally, APRN is a Psychiatric/Mental Health Nurse Practitioner provider in East Windsor, CT (NPI 1558542670).
Provider details
- NPI number
- 1558542670
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Male
- Sole proprietor
- Yes
- License
- 003637 (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
18 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
- 2007-11-16
- Last updated
- 2009-06-05
Frequently asked questions
- What is John Lally's NPI number?
- John Lally's National Provider Identifier (NPI) is 1558542670, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Lally's specialty?
- John Lally is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Lally located?
- John Lally's practice location on file with NPPES is 9c Pasco Dr, East Windsor, CT 06088-1707.
- What is John Lally's phone number?
- The practice phone number listed in the NPPES registry for John Lally is (860) 490-9886.
- Is John Lally's NPI active?
- Yes — John Lally's NPI (1558542670) is active in the NPPES registry as of the last update on 2009-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.