JONATHAN MICHAEL ROSEN LICSW
NPI 1629366844
Social Worker - Clinical in Southbridge, MA
About Jonathan Michael Rosen Licsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JONATHAN MICHAEL ROSEN LICSW (NPI 1629366844) is an individual clinical provider in Southbridge, Massachusetts, licensed in Massachusetts (118720) and active in the NPI registry since July 2011. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Jonathan Michael Rosen Licsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Jonathan Rosen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oxford, MA 01540
- Reassigned Medicare billing, Massachusetts enrollment
- 2,902 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 01550 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.
SOUTHBRIDGE, MA 01550
SOUTHBRIDGE, MA 01550
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 Jonathan Rosen's NPI number?
The NPI number for Jonathan Rosen is 1629366844. It was assigned to this individual provider in the NPPES registry on July 21, 2011.
Where is Jonathan Rosen located?
Jonathan Rosen practices at 100 South St, Southbridge, MA 01550. The listed phone number is (508) 764-5075.
What is Jonathan Rosen's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Jonathan Rosen enrolled in Medicare?
Yes. Jonathan Rosen is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Jonathan Rosen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jonathan Rosen reassigns Medicare benefits to Umass Memorial Medical Group, Inc. (Oxford, 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 Jonathan Rosen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jonathan Rosen accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Jonathan Rosen 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 Jonathan Rosen was last updated on December 17, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Jonathan Michael Rosen, LICSW · NPI 1629366844
Clinical provider in Southbridge, Massachusetts. Individual provider, active in the CMS NPPES registry since July 21, 2011.
## Identity
- **NPI:** 1629366844 (Entity type: Individual)
- **Enumerated:** July 21, 2011
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 118720 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 SOUTH ST, Southbridge, MA 01550-4051
- **Phone:** (508) 764-5075
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Umass Memorial Medical Group, Inc. (NPI 1982381018, Oxford, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 17, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1629366844) · Data from the CMS NPPES public registry.