DR. MARC ANDREW LIEBERMAN M.D.
NPI 1366657348
Pediatrics - Pediatric Emergency Medicine in Worcester, MA
About Dr. Marc Andrew Lieberman M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARC ANDREW LIEBERMAN M.D. (NPI 1366657348) is an individual pediatric emergency medicine provider in Worcester, Massachusetts, licensed in Massachusetts (235614) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 7
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. Marc Andrew Lieberman M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Marc Lieberman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Worcester, MA 01655
- 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.
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.
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 Marc Lieberman's NPI number?
The NPI number for Marc Lieberman is 1366657348. It was assigned to this individual provider in the NPPES registry on May 11, 2007.
Where is Marc Lieberman located?
Marc Lieberman practices at 55 Lake Ave N, Worcester, MA 01655. The listed phone number is (774) 442-2599.
What is Marc Lieberman's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Emergency Medicine, with taxonomy code 2080P0204X.
Is Marc Lieberman enrolled in Medicare?
Yes. Marc Lieberman is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Marc Lieberman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marc Lieberman reassigns Medicare benefits to Umass Memorial Medical Group Inc (Worcester, 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 Marc Lieberman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marc Lieberman accept?
Health plans from Taro Health list Marc Lieberman 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 Marc Lieberman was last updated on November 10, 2020. 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.