CHELSEA MAXINE ILSLEY FNP-C
NPI 1306629662
Nurse Practitioner - Family in Norway, ME
About Chelsea Maxine Ilsley Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHELSEA MAXINE ILSLEY FNP-C (NPI 1306629662) is an individual family provider in Norway, Maine, licensed in Maine (CNP231428) and active in the NPI registry since August 2023. She is enrolled in Medicare PECOS, is affiliated with Stephens Memorial Hospital, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
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
Chelsea Maxine Ilsley 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 Reassignment
Medicare enrollment records show Chelsea Ilsley reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Norway, ME 04268
- Reassigned Medicare billing, Maine enrollment
- Also billed through NPI 1346299815 (Maine)
- 3,140 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Stephens Memorial Hospital
Critical Access Hospitals · Norway, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04268 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Chelsea Ilsley's NPI number?
The NPI number for Chelsea Ilsley is 1306629662. It was assigned to this individual provider in the NPPES registry on August 18, 2023.
Where is Chelsea Ilsley located?
Chelsea Ilsley practices at 8 Pikes Hl, Norway, ME 04268. The listed phone number is (207) 774-6444.
What is Chelsea Ilsley's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Chelsea Ilsley enrolled in Medicare?
Yes. Chelsea Ilsley 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 organization bills Medicare for Chelsea Ilsley's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chelsea Ilsley reassigns Medicare benefits to Mainehealth (Norway, ME). The 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 Chelsea Ilsley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Chelsea Ilsley affiliated with any hospitals?
According to CMS data, Chelsea Ilsley is affiliated with Stephens Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Chelsea Ilsley was last updated on August 18, 2023. 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.
# Chelsea Maxine Ilsley, FNP-C · NPI 1306629662
Family physician in Norway, Maine. Individual provider, active in the CMS NPPES registry since August 18, 2023.
## Identity
- **NPI:** 1306629662 (Entity type: Individual)
- **Enumerated:** August 18, 2023
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** CNP231428 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 8 PIKES HL, Norway, ME 04268-5340
- **Phone:** (207) 774-6444
## 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:** Mainehealth (NPI 1447730247, Norway, ME), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** August 18, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1306629662) · Data from the CMS NPPES public registry.