Mark Worster, RN-BSN, MCST
NPI 1144009051 · Psychiatric/Mental Health Registered Nurse · North Easton, MA
Mark Worster, RN-BSN, MCST is a Psychiatric/Mental Health Registered Nurse provider in North Easton, MA (NPI 1144009051).
Provider details
- NPI number
- 1144009051
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- RN-BSN, MCST
- Sex
- Male
- Sole proprietor
- Yes
- License
- RN2293095 (MA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2023-09-28
- Last updated
- 2023-09-28
- Certified
- 2023-09-28
Frequently asked questions
- What is Mark Worster's NPI number?
- Mark Worster's National Provider Identifier (NPI) is 1144009051, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Worster's specialty?
- Mark Worster is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Mark Worster located?
- Mark Worster's practice location on file with NPPES is 7 Union St, North Easton, MA 02356-1013.
- What is Mark Worster's phone number?
- The practice phone number listed in the NPPES registry for Mark Worster is (781) 858-1421.
- Is Mark Worster's NPI active?
- Yes — Mark Worster's NPI (1144009051) is active in the NPPES registry as of the last update on 2023-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.