Sandra Leiby, DNP
NPI 1720383094 · Occupational Health Nurse Practitioner · Methuen, MA
Sandra Leiby, DNP is a Occupational Health Nurse Practitioner provider in Methuen, MA (NPI 1720383094).
Provider details
- NPI number
- 1720383094
- Entity type
- Individual
- Primary specialty
- Occupational Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN251274 (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
15 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
- 2011-01-18
- Last updated
- 2011-01-18
Frequently asked questions
- What is Sandra Leiby's NPI number?
- Sandra Leiby's National Provider Identifier (NPI) is 1720383094, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Leiby's specialty?
- Sandra Leiby is listed in the NPPES registry with a primary specialty of Occupational Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sandra Leiby located?
- Sandra Leiby's practice location on file with NPPES is 9 Crestshire Ln, Methuen, MA 01844-1001.
- What is Sandra Leiby's phone number?
- The practice phone number listed in the NPPES registry for Sandra Leiby is (978) 686-9739.
- Is Sandra Leiby's NPI active?
- Yes — Sandra Leiby's NPI (1720383094) is active in the NPPES registry as of the last update on 2011-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.