Leslie O'Neill, PHD
NPI 1609205202 · Clinical Psychologist · Lebanon, NH
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leslie O'Neill, PHD is a Clinical Psychologist provider in Lebanon, NH (NPI 1609205202).
Provider details
- NPI number
- 1609205202
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 1032 (NH)
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
12 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
- 2013-11-04
- Last updated
- 2013-11-04
Frequently asked questions
- What is Leslie O'Neill's NPI number?
- Leslie O'Neill's National Provider Identifier (NPI) is 1609205202, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie O'Neill's specialty?
- Leslie O'Neill is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Leslie O'Neill located?
- Leslie O'Neill's practice location on file with NPPES is 1 Medical Center Dr, Lebanon, NH 03756-1000.
- What is Leslie O'Neill's phone number?
- The practice phone number listed in the NPPES registry for Leslie O'Neill is (603) 653-1732.
- Does Leslie O'Neill accept Medicare?
- Leslie O'Neill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leslie O'Neill's NPI active?
- Yes — Leslie O'Neill's NPI (1609205202) is active in the NPPES registry as of the last update on 2013-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.