Ryan Shannon, LMSW
NPI 1457687071 · Clinical Social Worker · Brookline, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Shannon, LMSW is a Clinical Social Worker provider in Brookline, MA (NPI 1457687071).
Provider details
- NPI number
- 1457687071
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
16 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
- 2009-11-02
- Last updated
- 2014-08-28
Frequently asked questions
- What is Ryan Shannon's NPI number?
- Ryan Shannon's National Provider Identifier (NPI) is 1457687071, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Shannon's specialty?
- Ryan Shannon is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Ryan Shannon located?
- Ryan Shannon's practice location on file with NPPES is 1180 Beacon St, Brookline, MA 02446-3885.
- What is Ryan Shannon's phone number?
- The practice phone number listed in the NPPES registry for Ryan Shannon is (862) 755-3665.
- Does Ryan Shannon accept Medicare?
- Ryan Shannon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Shannon's NPI active?
- Yes — Ryan Shannon's NPI (1457687071) is active in the NPPES registry as of the last update on 2014-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.