JOELLE P. GAGNON DO
NPI 1285051318
Obstetrics & Gynecology in Portland, ME
About Joelle P. Gagnon Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOELLE P. GAGNON DO (NPI 1285051318) is an individual obstetrics & gynecology provider in Portland, Maine, licensed in Maine (DO2798) and active in the NPI registry since March 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Joelle P. Gagnon Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Joelle Gagnon reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portland, ME 04101
- Reassigned Medicare billing, Maine enrollment
- 3,140 clinicians in this Medicare group
Portland, ME 04102
- Reassigned Medicare billing, Maine enrollment
- 229 clinicians in this Medicare group
South Portland, ME 04106
- Reassigned Medicare billing, Maine enrollment
- 200 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04101 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTLAND, ME 04101
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 Joelle Gagnon's NPI number?
The NPI number for Joelle Gagnon is 1285051318. It was assigned to this individual provider in the NPPES registry on March 26, 2014. The provider is also known as Joelle K Perkins Do.
Where is Joelle Gagnon located?
Joelle Gagnon practices at 84 Marginal Way Ste 900, Portland, ME 04101. The listed phone number is (207) 874-2445.
What is Joelle Gagnon's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Joelle Gagnon enrolled in Medicare?
Yes. Joelle Gagnon is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Joelle Gagnon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joelle Gagnon reassigns Medicare benefits to 3 organizations: Mainehealth (Portland, ME), Maine Medical Partners (Portland, ME) and Intermed, PA (South Portland, ME). Each 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 Joelle Gagnon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joelle Gagnon accept?
Health plans from Anthem Blue Cross and Blue Shield list Joelle Gagnon 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 Joelle Gagnon was last updated on March 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Joelle P. Gagnon, DO · NPI 1285051318
Obstetrics & Gynecology physician in Portland, Maine. Individual provider, active in the CMS NPPES registry since March 26, 2014.
## Identity
- **NPI:** 1285051318 (Entity type: Individual)
- **Enumerated:** March 26, 2014
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** DO2798 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 84 MARGINAL WAY STE 900, Portland, ME 04101-2476
- **Phone:** (207) 874-2445 · **Fax:** (207) 523-8598
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Mainehealth (NPI 1265912067, Portland, ME); Maine Medical Partners (NPI 1104921535, Portland, ME); Intermed, PA (NPI 1467422733, South Portland, ME) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** March 3, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1285051318) · Data from the CMS NPPES public registry.