DR. MICHAEL C. LEMIEUX MD
NPI 1013988559
Internal Medicine - Cardiovascular Disease in Waterville, ME
About Dr. Michael C. Lemieux Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL C. LEMIEUX MD (NPI 1013988559) is an individual cardiovascular disease provider in Waterville, Maine, licensed in Maine (012277) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Northern Light Eastern Maine Medical Center, and is a graduate of Louisiana State University School Of Medicine In New Orleans (1984).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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. Michael C. Lemieux Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Michael Lemieux reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Pittsfield, ME 04967
- Reassigned Medicare billing, Maine enrollment
- 140 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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northern Light Eastern Maine Medical Center
Acute Care Hospitals · Bangor, MEMaine General Medical Center
Acute Care Hospitals · Augusta, MENorthern Light Mayo Hospital
Critical Access Hospitals · Dover Foxcroft, MENorthern Light Sebasticook Valley Hospital
Critical Access Hospitals · Pittsfield, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04963 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Michael Lemieux's NPI number?
The NPI number for Michael Lemieux is 1013988559. It was assigned to this individual provider in the NPPES registry on February 1, 2006.
Where is Michael Lemieux located?
Michael Lemieux practices at 11 Evergreen Dr Central Maine Heart & Vascular, Waterville, ME 04963. The listed phone number is (207) 861-5774.
What is Michael Lemieux's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Michael Lemieux enrolled in Medicare?
Yes. Michael Lemieux is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Michael Lemieux's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Lemieux reassigns Medicare benefits to Sebasticook Valley Health (Pittsfield, ME). 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 Michael Lemieux's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Lemieux accept?
Health plans from Taro Health list Michael Lemieux 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 Michael Lemieux affiliated with any hospitals?
According to CMS data, Michael Lemieux is affiliated with Northern Light Eastern Maine Medical Center, Maine General Medical Center, Northern Light Mayo Hospital and Northern Light Sebasticook Valley Hospital.
When was this NPI record last updated?
The NPPES record for Michael Lemieux was last updated on November 12, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.