IndividualActive
Katie Welsh, LICSW
NPI 1124506803 · Clinical Social Worker · Somerville, MA
Katie Welsh, LICSW is a Clinical Social Worker provider in Somerville, MA (NPI 1124506803).
Provider details
- NPI number
- 1124506803
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- No
- License
- 119338 (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
153 South St
Somerville, MA 02143-4297
Phone: (617) 308-7963
Fax: (617) 863-5412
Street-level locationGet directions
Mailing address
8 Grove St Apt 1
Boston, MA 02114-3441
Registry dates
- Enumerated
- 2018-08-03
- Last updated
- 2018-08-03
Frequently asked questions
- What is Katie Welsh's NPI number?
- Katie Welsh's National Provider Identifier (NPI) is 1124506803, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katie Welsh's specialty?
- Katie Welsh is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katie Welsh located?
- Katie Welsh's practice location on file with NPPES is 153 South St, Somerville, MA 02143-4297.
- What is Katie Welsh's phone number?
- The practice phone number listed in the NPPES registry for Katie Welsh is (617) 308-7963.
- Is Katie Welsh's NPI active?
- Yes — Katie Welsh's NPI (1124506803) is active in the NPPES registry as of the last update on 2018-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.