Tessa O'Rourke, LCSW
NPI 1265230411 · Clinical Social Worker · Boston, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tessa O'Rourke, LCSW is a Clinical Social Worker provider in Boston, MA (NPI 1265230411).
Provider details
- NPI number
- 1265230411
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- LICSW1140565 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2025-03-04
- Last updated
- 2025-10-21
- Certified
- 2025-10-21
Frequently asked questions
- What is Tessa O'Rourke's NPI number?
- Tessa O'Rourke's National Provider Identifier (NPI) is 1265230411, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tessa O'Rourke's specialty?
- Tessa O'Rourke is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Tessa O'Rourke located?
- Tessa O'Rourke's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115.
- What is Tessa O'Rourke's phone number?
- The practice phone number listed in the NPPES registry for Tessa O'Rourke is (617) 355-6000.
- Does Tessa O'Rourke accept Medicare?
- Tessa O'Rourke is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tessa O'Rourke's NPI active?
- Yes — Tessa O'Rourke's NPI (1265230411) is active in the NPPES registry as of the last update on 2025-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.