ARIANNA KAHLER PMHNP
NPI 1912853466
Nurse Practitioner - Psychiatric/Mental Health in Lewiston, ME
About Arianna Kahler Pmhnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ARIANNA KAHLER PMHNP (NPI 1912853466) is an individual psychiatric/mental health provider in Lewiston, Maine, licensed in Maine (CNP261082) and active in the NPI registry since March 2026. She is enrolled in Medicare PECOS, is affiliated with St Mary's Regional Medical Center, and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
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
Arianna Kahler Pmhnp 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 Arianna Kahler reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lewiston, ME 04240
- Reassigned Medicare billing, Maine enrollment
- Medicare enrollment name: St Marys Regional Medical Center
- 381 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.
St Mary's Regional Medical Center
Acute Care Hospitals · Lewiston, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04240 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.
LEWISTON, ME 04240
LEWISTON, ME 04240
LEWISTON, ME 04240
LEWISTON, ME 04240
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 Arianna Kahler's NPI number?
The NPI number for Arianna Kahler is 1912853466. It was assigned to this individual provider in the NPPES registry on March 7, 2026.
Where is Arianna Kahler located?
Arianna Kahler practices at 93 Campus Ave, Lewiston, ME 04240. The listed phone number is (207) 755-3082.
What is Arianna Kahler's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Arianna Kahler enrolled in Medicare?
Yes. Arianna Kahler 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 Arianna Kahler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arianna Kahler reassigns Medicare benefits to St. Mary's Regional Medical Center (Lewiston, 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 Arianna Kahler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Arianna Kahler accept?
Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Arianna Kahler 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 Arianna Kahler affiliated with any hospitals?
According to CMS data, Arianna Kahler is affiliated with St Mary's Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Arianna Kahler was last updated on March 7, 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.
# Arianna Kahler, PMHNP · NPI 1912853466
Psychiatric/Mental Health physician in Lewiston, Maine. Individual provider, active in the CMS NPPES registry since March 7, 2026.
## Identity
- **NPI:** 1912853466 (Entity type: Individual)
- **Enumerated:** March 7, 2026
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** CNP261082 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 93 CAMPUS AVE, Lewiston, ME 04240-6030
- **Phone:** (207) 755-3082
## 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:** St. Mary's Regional Medical Center (NPI 1447226584, Lewiston, ME), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** March 7, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1912853466) · Data from the CMS NPPES public registry.