MR. MATTHEW PHILIP SWEENEY MSW LICSW
NPI 1508954215
Social Worker - Clinical in Chelsea, MA
About Mr. Matthew Philip Sweeney Msw Licsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. MATTHEW PHILIP SWEENEY MSW LICSW (NPI 1508954215) is an individual clinical provider in Chelsea, Massachusetts, licensed in Massachusetts (116240) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses
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
Mr. Matthew Philip Sweeney Msw Licsw 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 Reassignment
Medicare enrollment records show Matthew Sweeney reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Peabody, MA 01960
- Reassigned Medicare billing, Massachusetts enrollment
- 143 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 02150 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
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 Matthew Sweeney's NPI number?
The NPI number for Matthew Sweeney is 1508954215. It was assigned to this individual provider in the NPPES registry on October 10, 2006.
Where is Matthew Sweeney located?
Matthew Sweeney practices at 301 Broadway, Chelsea, MA 02150. The listed phone number is (857) 776-7451.
What is Matthew Sweeney's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Matthew Sweeney enrolled in Medicare?
Yes. Matthew Sweeney 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 organization bills Medicare for Matthew Sweeney's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Sweeney reassigns Medicare benefits to Advocates, Inc (Peabody, MA). The 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 Matthew Sweeney's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Matthew Sweeney was last updated on March 14, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Mr. Matthew Philip Sweeney, MSW LICSW · NPI 1508954215
Clinical provider in Chelsea, Massachusetts. Individual provider, active in the CMS NPPES registry since October 10, 2006.
## Identity
- **NPI:** 1508954215 (Entity type: Individual)
- **Enumerated:** October 10, 2006
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 116240 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 301 BROADWAY, Chelsea, MA 02150-2807
- **Phone:** (857) 776-7451 · **Fax:** (857) 776-7727
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Advocates, Inc (NPI 1114771037, Peabody, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** March 14, 2011
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Source: [NPI Profile](https://npiprofile.com/npi/1508954215) · Data from the CMS NPPES public registry.