Lianne O'Reilly
NPI 1386373439 · Clinical Social Worker · Boston, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lianne O'Reilly is a Clinical Social Worker provider in Boston, MA (NPI 1386373439).
Provider details
- NPI number
- 1386373439
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- LICSW1121309 (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
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 780 Albany StBoston, MA 02118-2755Phone: (857) 654-1000Fax: (857) 654-1100
Registry dates
- Enumerated
- 2022-06-06
- Last updated
- 2024-12-03
- Certified
- 2024-12-03
Frequently asked questions
- What is Lianne O'Reilly's NPI number?
- Lianne O'Reilly's National Provider Identifier (NPI) is 1386373439, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lianne O'Reilly's specialty?
- Lianne O'Reilly is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Lianne O'Reilly located?
- Lianne O'Reilly's practice location on file with NPPES is 67 Newbury St, Boston, MA 02116-3010.
- What is Lianne O'Reilly's phone number?
- The practice phone number listed in the NPPES registry for Lianne O'Reilly is (617) 267-0200.
- Does Lianne O'Reilly accept Medicare?
- Lianne O'Reilly is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lianne O'Reilly's NPI active?
- Yes — Lianne O'Reilly's NPI (1386373439) is active in the NPPES registry as of the last update on 2024-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.