Marissa Clark
NPI 1205789815 · Family Nurse Practitioner · Hyannis, MA
Marissa Clark is a Family Nurse Practitioner provider in Hyannis, MA (NPI 1205789815).
Provider details
- NPI number
- 1205789815
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN2279347 (MA)
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
Under 1 yr in 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
- 2026-02-16
- Last updated
- 2026-03-16
- Certified
- 2026-03-16
Frequently asked questions
- What is Marissa Clark's NPI number?
- Marissa Clark's National Provider Identifier (NPI) is 1205789815, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Clark's specialty?
- Marissa Clark is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marissa Clark located?
- Marissa Clark's practice location on file with NPPES is 27 Park St, Hyannis, MA 02601-5230.
- What is Marissa Clark's phone number?
- The practice phone number listed in the NPPES registry for Marissa Clark is (774) 521-6201.
- Is Marissa Clark's NPI active?
- Yes — Marissa Clark's NPI (1205789815) is active in the NPPES registry as of the last update on 2026-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.