Marie-Christine Nizzi, PHD
NPI 1891434197 · Psychologist · West Lebanon, NH
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marie-Christine Nizzi, PHD is a Psychologist provider in West Lebanon, NH (NPI 1891434197).
Provider details
- NPI number
- 1891434197
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1588 (NH)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 760 Westwood Plz # C8-849Los Angeles, CA 90024-5055Phone: (603) 585-5047
- 33 Kirkland StCambridge, MA 02138-2044Phone: (603) 585-5047
Registry dates
- Enumerated
- 2022-06-03
- Last updated
- 2026-02-17
- Certified
- 2026-02-17
Frequently asked questions
- What is Marie-Christine Nizzi's NPI number?
- Marie-Christine Nizzi's National Provider Identifier (NPI) is 1891434197, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie-Christine Nizzi's specialty?
- Marie-Christine Nizzi is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Marie-Christine Nizzi located?
- Marie-Christine Nizzi's practice location on file with NPPES is 10 Benning St Ste 160-170, West Lebanon, NH 03784-3402.
- What is Marie-Christine Nizzi's phone number?
- The practice phone number listed in the NPPES registry for Marie-Christine Nizzi is (857) 204-4057.
- Does Marie-Christine Nizzi accept Medicare?
- Marie-Christine Nizzi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marie-Christine Nizzi's NPI active?
- Yes — Marie-Christine Nizzi's NPI (1891434197) is active in the NPPES registry as of the last update on 2026-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.