MARK MASCIOCCHI MD
NPI 1710204367
Radiology - Neuroradiology in Worcester, MA
About Mark Masciocchi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK MASCIOCCHI MD (NPI 1710204367) is an individual neuroradiology provider in Worcester, Massachusetts, licensed in Massachusetts (257421) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS, is affiliated with Umass Memorial Healthalliance Hospitals, and maintains a secondary practice location in Marlborough.
NPPES Registry Identity
Specialties & Licenses 2
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 and accepts Medicare assignment
Mark Masciocchi Md 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 Mark Masciocchi 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
Fall River, MA 02720
- Reassigned Medicare billing, Massachusetts and Rhode Island enrollments
- 26 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.
Areas of Expertise CMS Part B claims 86
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Umass Memorial Healthalliance Hospitals
Acute Care Hospitals · Leominster, MAUmass Memorial Health - Harrington Hospital
Acute Care Hospitals · Southbridge, MAMilford Regional Medical Center
Acute Care Hospitals · Milford, MAUmass Memorial Medical Center/University Campus
Acute Care Hospitals · Worcester, MAMedicare 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.
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 Mark Masciocchi's NPI number?
The NPI number for Mark Masciocchi is 1710204367. It was assigned to this individual provider in the NPPES registry on April 22, 2010.
Where is Mark Masciocchi located?
Mark Masciocchi practices at 55 Lake Ave N, Worcester, MA 01655. The listed phone number is (508) 334-3850.
What is Mark Masciocchi's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Neuroradiology, with taxonomy code 2085N0700X.
Is Mark Masciocchi enrolled in Medicare?
Yes. Mark Masciocchi 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 Mark Masciocchi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Masciocchi reassigns Medicare benefits to 3 organizations: Umass Memorial Medical Group Inc (Worcester, MA), Umass Memorial Radiology Phys Serv (Worcester, MA) and Southern New England Radiology Inc (Fall River, 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 Mark Masciocchi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Masciocchi accept?
Health plans from Taro Health list Mark Masciocchi 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.
Is Mark Masciocchi affiliated with any hospitals?
According to CMS data, Mark Masciocchi is affiliated with Umass Memorial Healthalliance Hospitals, Umass Memorial Health - Harrington Hospital, Milford Regional Medical Center and Umass Memorial Medical Center/University Campus.
When was this NPI record last updated?
The NPPES record for Mark Masciocchi was last updated on July 26, 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.