Zachary Ligi, PA-C
NPI 1396448981 · Physician Assistant · Waterbury, CT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Ligi, PA-C is a Physician Assistant provider in Waterbury, CT (NPI 1396448981).
Provider details
- NPI number
- 1396448981
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 5983 (CT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
3 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
- 2023-03-23
- Last updated
- 2023-08-09
- Certified
- 2023-08-09
Frequently asked questions
- What is Zachary Ligi's NPI number?
- Zachary Ligi's National Provider Identifier (NPI) is 1396448981, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Ligi's specialty?
- Zachary Ligi is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Zachary Ligi located?
- Zachary Ligi's practice location on file with NPPES is 64 Robbins St, Waterbury, CT 06708-2613.
- What is Zachary Ligi's phone number?
- The practice phone number listed in the NPPES registry for Zachary Ligi is (203) 573-6000.
- Does Zachary Ligi accept Medicare?
- Zachary Ligi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Ligi's NPI active?
- Yes — Zachary Ligi's NPI (1396448981) is active in the NPPES registry as of the last update on 2023-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.