Lianna Dimmock, FNP
NPI 1033916861 · Family Nurse Practitioner · Norwalk, CT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lianna Dimmock, FNP is a Family Nurse Practitioner provider in Norwalk, CT (NPI 1033916861).
Provider details
- NPI number
- 1033916861
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 14510 (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
1 yr 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
- 2025-02-28
- Last updated
- 2025-11-29
- Certified
- 2025-11-29
Frequently asked questions
- What is Lianna Dimmock's NPI number?
- Lianna Dimmock's National Provider Identifier (NPI) is 1033916861, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lianna Dimmock's specialty?
- Lianna Dimmock is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lianna Dimmock located?
- Lianna Dimmock's practice location on file with NPPES is 761 Main Ave Bldg a, Norwalk, CT 06851-1080.
- What is Lianna Dimmock's phone number?
- The practice phone number listed in the NPPES registry for Lianna Dimmock is (203) 810-4151.
- Does Lianna Dimmock accept Medicare?
- Lianna Dimmock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lianna Dimmock's NPI active?
- Yes — Lianna Dimmock's NPI (1033916861) is active in the NPPES registry as of the last update on 2025-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.