Lauren Grenier
NPI 1568895605 · Mental Health Counselor · Hingham, MA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lauren Grenier is a Mental Health Counselor provider in Hingham, MA (NPI 1568895605).
Provider details
- NPI number
- 1568895605
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 9576 (MA)
Specialties & taxonomies
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
12 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
- 2013-08-13
- Last updated
- 2022-03-29
- Certified
- 2022-03-23
Frequently asked questions
- What is Lauren Grenier's NPI number?
- Lauren Grenier's National Provider Identifier (NPI) is 1568895605, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Grenier's specialty?
- Lauren Grenier is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Lauren Grenier located?
- Lauren Grenier's practice location on file with NPPES is 350 Lincoln St Ste 2400, Hingham, MA 02043-1579.
- What is Lauren Grenier's phone number?
- The practice phone number listed in the NPPES registry for Lauren Grenier is (617) 446-3705.
- Does Lauren Grenier accept Medicare?
- Lauren Grenier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lauren Grenier's NPI active?
- Yes — Lauren Grenier's NPI (1568895605) is active in the NPPES registry as of the last update on 2022-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.