DR. MICHELLE R. HARRIS M.D.
NPI 1831175520
Emergency Medicine in Lawrence, MA
About Dr. Michelle R. Harris M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHELLE R. HARRIS M.D. (NPI 1831175520) is an individual emergency medicine provider in Lawrence, Massachusetts, licensed in Massachusetts (80305) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Michelle R. Harris M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Michelle Harris reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lawrence, MA 01841
- Reassigned Medicare billing, Massachusetts enrollment
- 258 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 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01841 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.
LAWRENCE, MA 01841
LAWRENCE, MA 01841
LAWRENCE, MA 01841
LAWRENCE, MA 01841
LAWRENCE, MA 01841
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 Michelle Harris's NPI number?
The NPI number for Michelle Harris is 1831175520. It was assigned to this individual provider in the NPPES registry on December 15, 2005.
Where is Michelle Harris located?
Michelle Harris practices at 1 General St Andrea Sullivan-Director Of Managed Care Dept., Lawrence, MA 01841. The listed phone number is (978) 683-4000.
What is Michelle Harris's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Michelle Harris enrolled in Medicare?
Yes. Michelle Harris is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Michelle Harris's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Harris reassigns Medicare benefits to Lawrence General Hospital (Lawrence, 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 Michelle Harris'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 Michelle Harris was last updated on July 18, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.