ST. MARY'S REGIONAL MEDICAL CENTER
NPI 1447226584
General Acute Care Hospital in Lewiston, ME
About St. Mary's Regional Medical Center NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ST. MARY'S REGIONAL MEDICAL CENTER (NPI 1447226584) is a healthcare organization registered as a general acute care hospital in Lewiston, Maine and active in the NPI registry since February 2006. The organization lists Joseph W Wood, Cfo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 4
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
St. Mary's Regional Medical Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
381Medicare enrollment records show 381 clinicians reassign Medicare billing to St. Mary's Regional Medical Center, which bills Medicare for the services they deliver. Of these, 60 practice at this address and 149 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 33
Nearest to this location (20)
See all 381Lewiston, ME 04240
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 St. Mary's Regional Medical Center's NPI number?
The NPI number for St. Mary's Regional Medical Center is 1447226584. It was assigned to this organization in the NPPES registry on February 28, 2006.
Where is St. Mary's Regional Medical Center located?
St. Mary's Regional Medical Center is located at 93 Campus Ave, Lewiston, ME 04240. The listed phone number is (207) 777-8100.
What is St. Mary's Regional Medical Center's specialty?
The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.
Is St. Mary's Regional Medical Center enrolled in Medicare?
Yes. St. Mary's Regional Medical Center is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through St. Mary's Regional Medical Center?
According to the CMS Revalidation Reassignment List (October 2026 release), 381 clinicians in 33 Medicare specialties reassign their Medicare billing to St. Mary's Regional Medical Center. A 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 the clinician's services. The largest specialties are Nurse Practitioner (103), Cardiovascular Disease (Cardiology) (46) and Emergency Medicine (34). Of these, 60 practice at this address and 149 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does St. Mary's Regional Medical Center accept?
Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield and WellSense Health Plan list St. Mary's Regional Medical Center 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 St. Mary's Regional Medical Center was last updated on April 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.