KARISSA JOAN MISHLER APRN
NPI 1235861386
Nurse Practitioner - Psychiatric/Mental Health in Manhattan, KS
About Karissa Joan Mishler Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KARISSA JOAN MISHLER APRN (NPI 1235861386) is an individual psychiatric/mental health provider in Manhattan, Kansas, licensed in Kansas (53-81311) and active in the NPI registry since June 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Topeka, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 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
Karissa Joan Mishler Aprn 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
2Medicare enrollment records show Karissa Mishler reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Manhattan, KS 66502
- Reassigned Medicare billing, Kansas enrollment
- 57 clinicians in this Medicare group
Topeka, KS 66606
- Reassigned Medicare billing, Kansas enrollment
- Medicare enrollment name: Cotton-O'neil Clinic Revocable Trust
- 854 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
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 66502 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.
MANHATTAN, KS 66502
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 Karissa Mishler's NPI number?
The NPI number for Karissa Mishler is 1235861386. It was assigned to this individual provider in the NPPES registry on June 28, 2022.
Where is Karissa Mishler located?
Karissa Mishler practices at 1325 Research Park Dr, Manhattan, KS 66502. The listed phone number is (785) 270-4630.
What is Karissa Mishler's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Karissa Mishler enrolled in Medicare?
Yes. Karissa Mishler 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 Karissa Mishler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karissa Mishler reassigns Medicare benefits to 2 organizations: Pawnee Mental Health Service, Inc. (Manhattan, KS) and Cotton O'neil Clinic Recovable Trust (Topeka, KS). 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 Karissa Mishler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karissa Mishler accept?
Health plans from Blue Cross and Blue Shield of Kansas, Inc. list Karissa Mishler 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 Karissa Mishler was last updated on September 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days 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.
# Karissa Joan Mishler, APRN · NPI 1235861386
Psychiatric/Mental Health physician in Manhattan, Kansas. Individual provider, active in the CMS NPPES registry since June 28, 2022.
## Identity
- **NPI:** 1235861386 (Entity type: Individual)
- **Enumerated:** June 28, 2022
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 53-81311 (Kansas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1325 RESEARCH PARK DR, Manhattan, KS 66502-5000
- **Phone:** (785) 270-4630
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Pawnee Mental Health Service, Inc. (NPI 1275580524, Manhattan, KS); Cotton O'neil Clinic Recovable Trust (NPI 1245390251, Topeka, KS) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** September 16, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1235861386) · Data from the CMS NPPES public registry.