Gillian Quinn
NPI 1558700898 · Clinical Social Worker · Quincy, MA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gillian Quinn is a Clinical Social Worker provider in Quincy, MA (NPI 1558700898).
Provider details
- NPI number
- 1558700898
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
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
13 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2013-06-20
- Last updated
- 2013-06-20
Frequently asked questions
- What is Gillian Quinn's NPI number?
- Gillian Quinn's National Provider Identifier (NPI) is 1558700898, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gillian Quinn's specialty?
- Gillian Quinn is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Gillian Quinn located?
- Gillian Quinn's practice location on file with NPPES is 859 Willard St Ste 430, Quincy, MA 02169-7490.
- What is Gillian Quinn's phone number?
- The practice phone number listed in the NPPES registry for Gillian Quinn is (617) 847-1950.
- Does Gillian Quinn accept Medicare?
- Gillian Quinn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gillian Quinn's NPI active?
- Yes — Gillian Quinn's NPI (1558700898) is active in the NPPES registry as of the last update on 2013-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.