MMC CARDIOLOGY
NPI 1346428745
Internal Medicine - Cardiovascular Disease in Portland, ME
About Mmc Cardiology NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MMC CARDIOLOGY (NPI 1346428745) is a healthcare organization registered as a cardiovascular disease in Portland, Maine and active in the NPI registry since February 2008. The organization lists Lugene Anthony Inzana, Associate Cfo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mmc Cardiology is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
3,142Medicare enrollment records show 3,142 clinicians reassign Medicare billing to Mmc Cardiology, which bills Medicare for the services they deliver. Of these, 558 practice at this address and 1,572 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 72
Nearest to this location (20)
See all 3,142Source: 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 Mainehealth's NPI number?
The NPI number for Mainehealth is 1346428745. It was assigned to this organization in the NPPES registry on February 7, 2008. The provider is doing business as Mmc Cardiology.
Where is Mainehealth located?
Mainehealth is located at 22 Bramhall St, Portland, ME 04102. The listed phone number is (207) 662-2276.
What is Mainehealth's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Mainehealth enrolled in Medicare?
Yes. Mainehealth is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mainehealth?
According to the CMS Revalidation Reassignment List (October 2026 release), 3,142 clinicians in 72 Medicare specialties reassign their Medicare billing to Mainehealth. 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 (617), Certified Registered Nurse Anesthetist (CRNA) (251) and Internal Medicine (247). Of these, 558 practice at this address and 1,572 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Mainehealth was last updated on May 11, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Mmc Cardiology · NPI 1346428745
Cardiovascular Disease organization in Portland, Maine. Organization record, active in the CMS NPPES registry since February 7, 2008.
## Identity
- **NPI:** 1346428745 (Entity type: Organization)
- **Enumerated:** February 7, 2008
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **Legal business name:** Mainehealth
- **Organization subpart:** No
- **Authorized official:** Lugene Inzana, ASSOCIATE CFO
## Practice location
- **Address:** 22 BRAMHALL ST, Portland, ME 04102
- **Phone:** (207) 662-2276
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 3,142 clinicians in 72 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (617), Certified Registered Nurse Anesthetist (CRNA) (251), Internal Medicine (247); 558 practice at this address and 1,572 within 10 miles; [full list](https://npiprofile.com/npi/1346428745/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 11, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1346428745) · Data from the CMS NPPES public registry.