Leslie Marcus, MS RN CS
NPI 1154383586 · Psychiatric/Mental Health Registered Nurse · Gt Barrington, MA
Leslie Marcus, MS RN CS is a Psychiatric/Mental Health Registered Nurse provider in Gt Barrington, MA (NPI 1154383586).
Provider details
- NPI number
- 1154383586
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- MS RN CS
- Sex
- Female
- License
- 158658 (MA)
Specialties & taxonomies
Nursing Service Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-04-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Leslie Marcus's NPI number?
- Leslie Marcus's National Provider Identifier (NPI) is 1154383586, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Marcus's specialty?
- Leslie Marcus is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Leslie Marcus located?
- Leslie Marcus's practice location on file with NPPES is 20 Lewis Avenue, Gt Barrington, MA 01230.
- What is Leslie Marcus's phone number?
- The practice phone number listed in the NPPES registry for Leslie Marcus is (413) 528-1845.
- Is Leslie Marcus's NPI active?
- Yes — Leslie Marcus's NPI (1154383586) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.