RYAN PATRICK SHANNON LMSW
NPI 1457687071
Social Worker - Clinical in Brookline, MA
About Ryan Patrick Shannon Lmsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RYAN PATRICK SHANNON LMSW (NPI 1457687071) is an individual clinical provider in Brookline, Massachusetts, licensed in Massachusetts (117149) and active in the NPI registry since November 2009. He is enrolled in Medicare PECOS and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ryan Patrick Shannon Lmsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Ryan Shannon reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Brookline, MA 02445
- Reassigned Medicare billing, Massachusetts enrollment
- 9 clinicians in this Medicare group
Cambridge, MA 02138
- Reassigned Medicare billing, Massachusetts enrollment
- 44 clinicians in this Medicare group
Burlington, MA 01805
- Reassigned Medicare billing, Massachusetts enrollment
- Also billed through NPI 1063447316 (Massachusetts)
- 1,574 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02446 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BROOKLINE, MA 02446
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Ryan Shannon's NPI number?
The NPI number for Ryan Shannon is 1457687071. It was assigned to this individual provider in the NPPES registry on November 2, 2009.
Where is Ryan Shannon located?
Ryan Shannon practices at 1180 Beacon St, Brookline, MA 02446. The listed phone number is (862) 755-3665.
What is Ryan Shannon's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Ryan Shannon enrolled in Medicare?
Yes. Ryan Shannon is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Ryan Shannon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Shannon reassigns Medicare benefits to 3 organizations: Boston Evening Therapy Associates, LLC (Brookline, MA), Mount Auburn Hospital (Cambridge, MA) and Lahey Clinic, Inc. (Burlington, MA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ryan Shannon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ryan Shannon accept?
Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Ryan Shannon as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Ryan Shannon was last updated on August 28, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ryan Patrick Shannon, LMSW · NPI 1457687071
Clinical provider in Brookline, Massachusetts. Individual provider, active in the CMS NPPES registry since November 2, 2009.
## Identity
- **NPI:** 1457687071 (Entity type: Individual)
- **Enumerated:** November 2, 2009
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 117149 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1180 BEACON ST, Brookline, MA 02446-3885
- **Phone:** (862) 755-3665
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Boston Evening Therapy Associates, LLC (NPI 1881844975, Brookline, MA); Mount Auburn Hospital (NPI 1649254491, Cambridge, MA); Lahey Clinic, Inc. (NPI 1538194980, Burlington, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** August 28, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1457687071) · Data from the CMS NPPES public registry.