KAREN K TREES NP
NPI 1174628994
Nurse Practitioner - Family in Overland Park, KS
About Karen K Trees Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN K TREES NP (NPI 1174628994) is an individual family provider in Overland Park, Kansas, licensed in Kansas (44544) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1995).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 9
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
Karen K Trees Np 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 Karen Trees reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lenexa, KS 66210
- Reassigned Medicare billing, Kansas enrollment
- 2 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 2
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 66213 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 4
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 Karen Trees's NPI number?
The NPI number for Karen Trees is 1174628994. It was assigned to this individual provider in the NPPES registry on September 14, 2006.
Where is Karen Trees located?
Karen Trees practices at 11960 Quivira Rd Suite 100, Overland Park, KS 66213. The listed phone number is (913) 851-0500.
What is Karen Trees's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Karen Trees enrolled in Medicare?
Yes. Karen Trees 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 Karen Trees's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Trees reassigns Medicare benefits to Phoenix Healthcare Clinic (Lenexa, KS). 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 Karen Trees's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karen Trees accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Ambetter of Oklahoma and Anthem Blue Cross and Blue Shield and 2 other insurers list Karen Trees 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 Karen Trees was last updated on June 5, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Karen K Trees, NP · NPI 1174628994
Family physician in Overland Park, Kansas. Individual provider, active in the CMS NPPES registry since September 14, 2006.
## Identity
- **NPI:** 1174628994 (Entity type: Individual)
- **Enumerated:** September 14, 2006
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 44544 (Kansas)
- **Sole proprietor:** No
## Practice location
- **Address:** 11960 QUIVIRA RD, SUITE 100, Overland Park, KS 66213-2222
- **Phone:** (913) 851-0500 · **Fax:** (913) 851-0502
## 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:** Phoenix Healthcare Clinic (NPI 1194000570, Lenexa, KS), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1995
## Record status
- **NPPES last updated:** June 5, 2015
- **Other identifiers:** Medicaid 1174628994 (MO); Medicare UPIN P22701 (MO); Medicaid 100344690D (KS); and 6 more
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Source: [NPI Profile](https://npiprofile.com/npi/1174628994) · Data from the CMS NPPES public registry.