IndividualActive
Janet Mason, LICSW
NPI 1124503792 · Clinical Social Worker · Waltham, MA
Janet Mason, LICSW is a Clinical Social Worker provider in Waltham, MA (NPI 1124503792).
Provider details
- NPI number
- 1124503792
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 103593-SW-LICSW (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
88 Fuller St
Waltham, MA 02453-5841
Phone: (617) 448-0693
Street-level locationGet directions
Mailing address
88 Fuller St
Waltham, MA 02453-5841
Registry dates
- Enumerated
- 2018-09-30
- Last updated
- 2018-09-30
Frequently asked questions
- What is Janet Mason's NPI number?
- Janet Mason's National Provider Identifier (NPI) is 1124503792, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janet Mason's specialty?
- Janet Mason is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Janet Mason located?
- Janet Mason's practice location on file with NPPES is 88 Fuller St, Waltham, MA 02453-5841.
- What is Janet Mason's phone number?
- The practice phone number listed in the NPPES registry for Janet Mason is (617) 448-0693.
- Is Janet Mason's NPI active?
- Yes — Janet Mason's NPI (1124503792) is active in the NPPES registry as of the last update on 2018-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.