IndividualActive
Siobhan Flanagan, LICSW
NPI 1609305796 · Clinical Social Worker · Quincy, MA
Siobhan Flanagan, LICSW is a Clinical Social Worker provider in Quincy, MA (NPI 1609305796).
Provider details
- NPI number
- 1609305796
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 120252 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
859 Willard St Ste 420
Quincy, MA 02169-7469
Phone: (617) 903-5100
Street-level locationGet directions
Mailing address
131 Gilson Rd
Scituate, MA 02066-4644
Additional practice locations (1)
- 124 King StCohasset, MA 02025Phone: (215) 384-3390
Registry dates
- Enumerated
- 2017-06-12
- Last updated
- 2019-10-09
Frequently asked questions
- What is Siobhan Flanagan's NPI number?
- Siobhan Flanagan's National Provider Identifier (NPI) is 1609305796, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Siobhan Flanagan's specialty?
- Siobhan Flanagan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Siobhan Flanagan located?
- Siobhan Flanagan's practice location on file with NPPES is 859 Willard St Ste 420, Quincy, MA 02169-7469.
- What is Siobhan Flanagan's phone number?
- The practice phone number listed in the NPPES registry for Siobhan Flanagan is (617) 903-5100.
- Is Siobhan Flanagan's NPI active?
- Yes — Siobhan Flanagan's NPI (1609305796) is active in the NPPES registry as of the last update on 2019-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.