OrganizationActive
Nyssa Matson-Keats, Licsw
NPI 1558711838 · Community/Behavioral Health Agency · Lexington, MA
Nyssa Matson-Keats, Licsw is a Community/Behavioral Health Agency organization in Lexington, MA (NPI 1558711838).
Provider details
- NPI number
- 1558711838
- Entity type
- Organization
- Primary specialty
- Community/Behavioral Health AgencyAgencies
- Organization subpart
- No
- Authorized official
- Nyssas Matson-Keats, Therapist(857) 998-0731
- License
- 111996 (MA)
Specialties & taxonomies
Agencies
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
120 School St
Lexington, MA 02421-7432
Phone: (857) 998-0731
Street-level locationGet directions
Mailing address
85 Cushing St
Cambridge, MA 02138-4581
Registry dates
- Enumerated
- 2016-06-16
- Last updated
- 2016-06-16
Frequently asked questions
- What is Nyssa Matson-Keats, Licsw's NPI number?
- Nyssa Matson-Keats, Licsw's National Provider Identifier (NPI) is 1558711838, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nyssa Matson-Keats, Licsw?
- Nyssa Matson-Keats, Licsw is classified in the NPPES registry as Community/Behavioral Health Agency (Agencies).
- Where is Nyssa Matson-Keats, Licsw located?
- Nyssa Matson-Keats, Licsw's practice location on file with NPPES is 120 School St, Lexington, MA 02421-7432.
- What is Nyssa Matson-Keats, Licsw's phone number?
- The practice phone number listed in the NPPES registry for Nyssa Matson-Keats, Licsw is (857) 998-0731.
- Who is the authorized official for Nyssa Matson-Keats, Licsw?
- The authorized official listed on Nyssa Matson-Keats, Licsw's NPPES record is Nyssas Matson-Keats, Therapist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nyssa Matson-Keats, Licsw's NPI active?
- Yes — Nyssa Matson-Keats, Licsw's NPI (1558711838) is active in the NPPES registry as of the last update on 2016-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.