OrganizationActive
Silvia Llosa
NPI 1689890527 · Mental Health Counselor · Boston, MA
Silvia Llosa is a Mental Health Counselor organization in Boston, MA (NPI 1689890527).
Provider details
- NPI number
- 1689890527
- Entity type
- Organization
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Silvia Llosa, Psychotherapist(617) 501-8024
- License
- 4969 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
909 Beacon St
Suite 4
Boston, MA 02215-3710
Phone: (617) 501-8024
Fax: (617) 469-4051
Street-level locationGet directions
Mailing address
909 Beacon St
Boston, MA 02215-3710
Registry dates
- Enumerated
- 2007-04-18
- Last updated
- 2020-08-22
Frequently asked questions
- What is Silvia Llosa's NPI number?
- Silvia Llosa's National Provider Identifier (NPI) is 1689890527, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Silvia Llosa?
- Silvia Llosa is classified in the NPPES registry as Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Silvia Llosa located?
- Silvia Llosa's practice location on file with NPPES is 909 Beacon St, Boston, MA 02215-3710.
- What is Silvia Llosa's phone number?
- The practice phone number listed in the NPPES registry for Silvia Llosa is (617) 501-8024.
- Who is the authorized official for Silvia Llosa?
- The authorized official listed on Silvia Llosa's NPPES record is Silvia Llosa, Psychotherapist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Silvia Llosa's NPI active?
- Yes — Silvia Llosa's NPI (1689890527) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.