MAINE MEDICAL PARTNERS WOMEN'S HEALTH
NPI 1104921535
Obstetrics & Gynecology in Portland, ME
About Maine Medical Partners Women's Health NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAINE MEDICAL PARTNERS WOMEN'S HEALTH (NPI 1104921535) is a healthcare organization registered as an obstetrics & gynecology in Portland, Maine and active in the NPI registry since September 2006. The organization lists Stephen J Kasabian, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 7
Other Names 1
Other Identifiers 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)
Maine Medical Partners Women's Health is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
227Medicare enrollment records show 227 clinicians reassign Medicare billing to Maine Medical Partners Women's Health, which bills Medicare for the services they deliver. Of these, 16 practice at this address and 162 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 19
Nearest to this location (20)
See all 227Source: 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 1104921535. It was assigned to this organization in the NPPES registry on September 13, 2006. The provider is doing business as Maine Medical Partners Women's Health.
Where is Maine Medical Partners located?
Maine Medical Partners is located at 887 Congress St Suite 200, Portland, ME 04102. The listed phone number is (207) 771-5549.
What is Maine Medical Partners's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Maine Medical Partners enrolled in Medicare?
Yes. Maine Medical Partners is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Maine Medical Partners?
According to the CMS Revalidation Reassignment List (October 2026 release), 227 clinicians in 19 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 Cardiovascular Disease (Cardiology) (69), Nurse Practitioner (63) and Obstetrics/Gynecology (43). Of these, 16 practice at this address and 162 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 Women's Health · NPI 1104921535
Obstetrics & Gynecology organization in Portland, Maine. Organization record, active in the CMS NPPES registry since September 13, 2006.
## Identity
- **NPI:** 1104921535 (Entity type: Organization)
- **Enumerated:** September 13, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **Legal business name:** Maine Medical Partners
- **Organization subpart:** No
- **Authorized official:** Stephen Kasabian, PRESIDENT
## Practice location
- **Address:** 887 CONGRESS ST, SUITE 200, Portland, ME 04102-3100
- **Phone:** (207) 771-5549 · **Fax:** (207) 771-7834
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 227 clinicians in 19 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Cardiovascular Disease (Cardiology) (69), Nurse Practitioner (63), Obstetrics/Gynecology (43); 16 practice at this address and 162 within 10 miles; [full list](https://npiprofile.com/npi/1104921535/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 13, 2022
- **Other identifiers:** Medicaid 119910016 (ME); Medicaid 119910023 (ME); Medicaid 119910021 (ME); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1104921535) · Data from the CMS NPPES public registry.