MAINE MEDICAL PARTNERS LAKES REGION PRIMARY CARE
NPI 1144245028
Family Medicine in Windham, ME
About Maine Medical Partners Lakes Region Primary Care NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAINE MEDICAL PARTNERS LAKES REGION PRIMARY CARE (NPI 1144245028) is a healthcare organization registered as a family medicine in Windham, Maine and active in the NPI registry since July 2006. The organization lists Stephen J Kasabian, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 5
Other Names 1
Other Identifiers 2
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Maine Medical Partners Lakes Region Primary Care is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by March 31, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
49Medicare enrollment records show 49 clinicians reassign Medicare billing to Maine Medical Partners Lakes Region Primary Care, which bills Medicare for the services they deliver. Of these, 9 practice at this address and 11 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 7
Nearest to this location (20)
See all 49Source: 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 Maine Medical Partners's NPI number?
The NPI number for Maine Medical Partners is 1144245028. It was assigned to this organization in the NPPES registry on July 13, 2006. The provider is doing business as Maine Medical Partners Lakes Region Primary Care.
Where is Maine Medical Partners located?
Maine Medical Partners is located at 584 Roosevelt Trl, Windham, ME 04062. The listed phone number is (207) 892-3233.
What is Maine Medical Partners's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Maine Medical Partners enrolled in Medicare?
Yes. Maine Medical Partners is registered in the Medicare PECOS enrollment system.
When is Maine Medical Partners's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Maine, Clinic/Group Practice) is due for revalidation by March 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Maine Medical Partners?
According to the CMS Revalidation Reassignment List (October 2026 release), 49 clinicians in 7 Medicare specialties reassign their Medicare billing to Maine Medical Partners. 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 Family Practice (15), Internal Medicine (12) and Nurse Practitioner (12). Of these, 9 practice at this address and 11 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Maine Medical Partners accept?
Health plans from Ambetter from NH Healthy Families and Anthem Blue Cross and Blue Shield list Maine Medical Partners 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 Maine Medical Partners was last updated on December 13, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Maine Medical Partners Lakes Region Primary Care · NPI 1144245028
Family Medicine organization in Windham, Maine. Organization record, active in the CMS NPPES registry since July 13, 2006.
## Identity
- **NPI:** 1144245028 (Entity type: Organization)
- **Enumerated:** July 13, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Legal business name:** Maine Medical Partners
- **Organization subpart:** No
- **Authorized official:** Stephen Kasabian, PRESIDENT
## Practice location
- **Address:** 584 ROOSEVELT TRL, Windham, ME 04062-4904
- **Phone:** (207) 892-3233
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** March 31, 2027 (Non-DME Part B, Maine, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 49 clinicians in 7 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Family Practice (15), Internal Medicine (12), Nurse Practitioner (12); 9 practice at this address and 11 within 10 miles; [full list](https://npiprofile.com/npi/1144245028/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 13, 2022
- **Other identifiers:** Medicaid 30216078 (NH); Medicaid 119910010 (ME)
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Source: [NPI Profile](https://npiprofile.com/npi/1144245028) · Data from the CMS NPPES public registry.