Bill Maronn Licsw
NPI 1275418550 · Adult Mental Health Clinic/Center · Lexington, MA
Bill Maronn Licsw is a Adult Mental Health Clinic/Center organization in Lexington, MA (NPI 1275418550).
Provider details
- NPI number
- 1275418550
- Entity type
- Organization
- Primary specialty
- Adult Mental Health Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- William Maronn, Owner(617) 866-0810
Specialties & taxonomies
Ambulatory Health Care Facilities
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
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
- 2025-08-07
- Last updated
- 2025-09-08
- Certified
- 2025-09-08
Frequently asked questions
- What is Bill Maronn Licsw's NPI number?
- Bill Maronn Licsw's National Provider Identifier (NPI) is 1275418550, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Bill Maronn Licsw?
- Bill Maronn Licsw is classified in the NPPES registry as Adult Mental Health Clinic/Center (Ambulatory Health Care Facilities).
- Where is Bill Maronn Licsw located?
- Bill Maronn Licsw's practice location on file with NPPES is 76 Bedford St Ste 22, Lexington, MA 02420-4641.
- What is Bill Maronn Licsw's phone number?
- The practice phone number listed in the NPPES registry for Bill Maronn Licsw is (617) 866-0810.
- Who is the authorized official for Bill Maronn Licsw?
- The authorized official listed on Bill Maronn Licsw's NPPES record is William Maronn, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Bill Maronn Licsw's NPI active?
- Yes — Bill Maronn Licsw's NPI (1275418550) is active in the NPPES registry as of the last update on 2025-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.