Relatespace LLC
NPI 1053932046 · Adult Mental Health Clinic/Center · Boston, MA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Relatespace LLC is a Adult Mental Health Clinic/Center organization in Boston, MA (NPI 1053932046).
Provider details
- NPI number
- 1053932046
- Entity type
- Organization
- Primary specialty
- Adult Mental Health Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Katherine Lou, Sole Member and Owner(617) 366-2550
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
6 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
- 2020-04-30
- Last updated
- 2023-01-07
- Certified
- 2023-01-07
Frequently asked questions
- What is Relatespace LLC's NPI number?
- Relatespace LLC's National Provider Identifier (NPI) is 1053932046, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Relatespace LLC?
- Relatespace LLC is classified in the NPPES registry as Adult Mental Health Clinic/Center (Ambulatory Health Care Facilities).
- Where is Relatespace LLC located?
- Relatespace LLC's practice location on file with NPPES is 75 Arlington St Fl 5, Boston, MA 02116-3936.
- What is Relatespace LLC's phone number?
- The practice phone number listed in the NPPES registry for Relatespace LLC is (617) 366-2550.
- Does Relatespace LLC accept Medicare?
- Relatespace LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Relatespace LLC?
- The authorized official listed on Relatespace LLC's NPPES record is Katherine Lou, Sole Member and Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Relatespace LLC's NPI active?
- Yes — Relatespace LLC's NPI (1053932046) is active in the NPPES registry as of the last update on 2023-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.