DAVID MICHAEL LAREAU MD
NPI 1811092075
Anesthesiology in Warwick, RI
About David Michael Lareau Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID MICHAEL LAREAU MD (NPI 1811092075) is an individual anesthesiology provider in Warwick, Rhode Island, licensed in Rhode Island (MD08118) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Our Lady Of Fatima Hospital, and is a graduate of Other (1991).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
David Michael Lareau 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
2Medicare enrollment records show David Lareau reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Warwick, RI 02886
- Reassigned Medicare billing, Rhode Island enrollment
- 141 clinicians in this Medicare group
Bangor, ME 04401
- Reassigned Medicare billing, Maine enrollment
- 15 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 4
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Our Lady Of Fatima Hospital
Acute Care Hospitals · North Providence, RIOther Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WARWICK, RI 02886
WARWICK, RI 02886
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 David Lareau's NPI number?
The NPI number for David Lareau is 1811092075. It was assigned to this individual provider in the NPPES registry on September 13, 2006.
Where is David Lareau located?
David Lareau practices at 455 Tollgate Rd, Warwick, RI 02886. The listed phone number is (401) 737-7000.
What is David Lareau's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is David Lareau enrolled in Medicare?
Yes. David Lareau 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 David Lareau's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Lareau reassigns Medicare benefits to 2 organizations: Narragansett Bay Anesthesia, LLC (Warwick, RI) and Acadia Medical Arts Anesthesia LLC (Bangor, ME). 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 David Lareau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is David Lareau affiliated with any hospitals?
According to CMS data, David Lareau is affiliated with Our Lady Of Fatima Hospital.
When was this NPI record last updated?
The NPPES record for David Lareau was last updated on December 13, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.