MARK OUELLETTE FNP-C
NPI 1447649280
Nurse Practitioner - Family in Kennebunk, ME
About Mark Ouellette Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK OUELLETTE FNP-C (NPI 1447649280) is an individual family provider in Kennebunk, Maine, licensed in Maine (CNP151002) and active in the NPI registry since January 2015. He is enrolled in Medicare PECOS, is affiliated with Northern Light Health, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
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
Mark Ouellette Fnp-c 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
5Medicare enrollment records show Mark Ouellette reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Kennebunk, ME 04043
- Reassigned Medicare billing, Maine enrollment
- Medicare enrollment name: Southern Maine Health Care
- 253 clinicians in this Medicare group
Biddeford, ME 04005
- Reassigned Medicare billing, Maine enrollment
- 3,140 clinicians in this Medicare group
Portland, ME 04102
- Reassigned Medicare billing, Maine enrollment
- 322 clinicians in this Medicare group
Lewiston, ME 04240
- Reassigned Medicare billing, Maine enrollment
- 920 clinicians in this Medicare group
Augusta, ME 04330
- Reassigned Medicare billing, Maine enrollment
- 978 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northern Light Health
Acute Care Hospitals · Portland, MEMaine Medical Center
Acute Care Hospitals · Portland, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04043 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Mark Ouellette's NPI number?
The NPI number for Mark Ouellette is 1447649280. It was assigned to this individual provider in the NPPES registry on January 16, 2015.
Where is Mark Ouellette located?
Mark Ouellette practices at 2 Livewell Drive - North Tower, Kennebunk, ME 04043. The listed phone number is (207) 467-6900.
What is Mark Ouellette's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mark Ouellette enrolled in Medicare?
Yes. Mark Ouellette 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 Mark Ouellette's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Ouellette reassigns Medicare benefits to 5 organizations: Webber Hospital Association (Kennebunk, ME), Mainehealth (Biddeford, ME), Mercy Hospital (Portland, ME), Central Maine Medical Center (Lewiston, ME) and Mainegeneral Medical Center (Augusta, 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 Mark Ouellette's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Ouellette accept?
Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield and Taro Health list Mark Ouellette 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.
Is Mark Ouellette affiliated with any hospitals?
According to CMS data, Mark Ouellette is affiliated with Northern Light Health and Maine Medical Center.
When was this NPI record last updated?
The NPPES record for Mark Ouellette was last updated on April 1, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.