Sari Lessard, PH.D.
NPI 1124073564 · Clinical Psychologist · Nashua, NH
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sari Lessard, PH.D. is a Clinical Psychologist provider in Nashua, NH (NPI 1124073564).
Provider details
- NPI number
- 1124073564
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 1095 (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
20 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
- 2006-05-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Sari Lessard's NPI number?
- Sari Lessard's National Provider Identifier (NPI) is 1124073564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sari Lessard's specialty?
- Sari Lessard is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Sari Lessard located?
- Sari Lessard's practice location on file with NPPES is 1 Main St, Nashua, NH 03064-2716.
- What is Sari Lessard's phone number?
- The practice phone number listed in the NPPES registry for Sari Lessard is (603) 883-0005.
- Does Sari Lessard accept Medicare?
- Sari Lessard is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sari Lessard's NPI active?
- Yes — Sari Lessard's NPI (1124073564) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.