DR. MAX PAUL ROSEN MD MPH
NPI 1821031097
Radiology - Diagnostic Radiology in Worcester, MA
About Dr. Max Paul Rosen Md Mph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MAX PAUL ROSEN MD MPH (NPI 1821031097) is an individual diagnostic radiology provider in Worcester, Massachusetts, licensed in Massachusetts (59177) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Marlborough.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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)
Dr. Max Paul Rosen Md Mph is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Max Rosen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Worcester, MA 01655
- Reassigned Medicare billing, Massachusetts enrollment
- 2,902 clinicians in this Medicare group
Worcester, MA 01655
- Reassigned Medicare billing, Massachusetts enrollment
- 169 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- Medicare enrollment name: Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc
- 146 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 01655 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.
WORCESTER, MA 01655
WORCESTER, MA 01655
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 Max Rosen's NPI number?
The NPI number for Max Rosen is 1821031097. It was assigned to this individual provider in the NPPES registry on June 14, 2006.
Where is Max Rosen located?
Max Rosen practices at 55 Lake Ave N, Worcester, MA 01655. The listed phone number is (508) 334-7237.
What is Max Rosen's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Max Rosen enrolled in Medicare?
Yes. Max Rosen is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Max Rosen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Max Rosen reassigns Medicare benefits to 3 organizations: Umass Memorial Medical Group Inc (Worcester, MA), Umass Memorial Radiology Phys Serv (Worcester, MA) and Harvard Medical Faculty Physicians At Beth Israel Deaconess Medical Ce (Boston, 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 Max Rosen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Max Rosen accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Max 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 Max Rosen was last updated on June 8, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Max Paul Rosen, MD MPH · NPI 1821031097
Diagnostic Radiology physician in Worcester, Massachusetts. Individual provider, active in the CMS NPPES registry since June 14, 2006.
## Identity
- **NPI:** 1821031097 (Entity type: Individual)
- **Enumerated:** June 14, 2006
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 59177 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 55 LAKE AVE N, Worcester, MA 01655-0002
- **Phone:** (508) 334-7237 · **Fax:** (774) 441-8443
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Umass Memorial Medical Group Inc (NPI 1760445373, Worcester, MA); Umass Memorial Radiology Phys Serv (NPI 1639122096, Worcester, MA); Harvard Medical Faculty Physicians At Beth Israel Deaconess Medical Ce (NPI 1275574899, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 8, 2021
- **Other identifiers:** Medicaid 110049624A (MA)
---
Source: [NPI Profile](https://npiprofile.com/npi/1821031097) · Data from the CMS NPPES public registry.