Sarah Lilley
NPI 1700718996 · Mental Health Counselor · Cambridge, MA
Sarah Lilley is a Mental Health Counselor provider in Cambridge, MA (NPI 1700718996).
Provider details
- NPI number
- 1700718996
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Drama Therapist101200000X
Behavioral Health & Social Service 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
83% 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
- 2026-06-01
- Last updated
- 2026-06-01
- Certified
- 2026-06-01
Frequently asked questions
- What is Sarah Lilley's NPI number?
- Sarah Lilley's National Provider Identifier (NPI) is 1700718996, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Lilley's specialty?
- Sarah Lilley is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Sarah Lilley located?
- Sarah Lilley's practice location on file with NPPES is 1430 Massachusetts Ave Ste Banda, Cambridge, MA 02138-3831.
- What is Sarah Lilley's phone number?
- The practice phone number listed in the NPPES registry for Sarah Lilley is (617) 539-6517.
- Is Sarah Lilley's NPI active?
- Yes — Sarah Lilley's NPI (1700718996) is active in the NPPES registry as of the last update on 2026-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.