MAINEHEALTH
NPI 1164610242
Internal Medicine - Geriatric Medicine in Portland, ME
About Mainehealth NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAINEHEALTH (NPI 1164610242), doing business as Geriatric Consults, is a healthcare organization registered as a geriatric medicine in Portland, Maine and active in the NPI registry since October 2007. The organization lists Lugene Anthony Inzana, Svp Finance/cfo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 2
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)
Mainehealth 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 Mainehealth, which bills Medicare for the services they deliver. Of these, 558 practice at this address and 1,571 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 1164610242. It was assigned to this organization in the NPPES registry on October 15, 2007. The provider is doing business as Geriatric Consults.
Where is Mainehealth located?
Mainehealth is located at 22 Bramhall St, Portland, ME 04102. The listed phone number is (207) 662-6353.
What is Mainehealth's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.
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 1,571 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 April 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Mainehealth · NPI 1164610242
Geriatric Medicine organization in Portland, Maine. Organization record, active in the CMS NPPES registry since October 15, 2007.
## Identity
- **NPI:** 1164610242 (Entity type: Organization)
- **Enumerated:** October 15, 2007
- **Primary specialty:** Internal Medicine - Geriatric Medicine · taxonomy 207RG0300X
- **Also known as:** Geriatric Consults (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Lugene Inzana, SVP FINANCE/CFO
## Practice location
- **Address:** 22 BRAMHALL ST, Portland, ME 04102
- **Phone:** (207) 662-6353
## 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 1,571 within 10 miles; [full list](https://npiprofile.com/npi/1164610242/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 1, 2025
- **Other identifiers:** Medicaid 102500205 (ME); Medicaid 30216948 (NH)
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Source: [NPI Profile](https://npiprofile.com/npi/1164610242) · Data from the CMS NPPES public registry.