Marissa Van Hennik, PA
NPI 1740213727 · Medical Physician Assistant · Waterbury, CT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Van Hennik, PA is a Medical Physician Assistant provider in Waterbury, CT (NPI 1740213727).
Provider details
- NPI number
- 1740213727
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 001324 (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
19 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
- 2006-07-10
- Last updated
- 2007-09-12
Frequently asked questions
- What is Marissa Van Hennik's NPI number?
- Marissa Van Hennik's National Provider Identifier (NPI) is 1740213727, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Van Hennik's specialty?
- Marissa Van Hennik is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marissa Van Hennik located?
- Marissa Van Hennik's practice location on file with NPPES is 56 Franklin St, Waterbury, CT 06706-1221.
- What is Marissa Van Hennik's phone number?
- The practice phone number listed in the NPPES registry for Marissa Van Hennik is (203) 709-6004.
- Does Marissa Van Hennik accept Medicare?
- Marissa Van Hennik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Van Hennik's NPI active?
- Yes — Marissa Van Hennik's NPI (1740213727) is active in the NPPES registry as of the last update on 2007-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.