CKKN, LLC
NPI 1609336536
Psychiatry & Neurology - Psychiatry in Brentwood, TN
About Ckkn, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CKKN, LLC (NPI 1609336536) is a healthcare organization registered as a psychiatry in Brentwood, Tennessee and active in the NPI registry since March 2019. The organization lists Crystal Koss, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ckkn, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
5Medicare enrollment records show 5 clinicians reassign Medicare billing to Ckkn, LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 3 within 10 miles. They are listed nearest first.
Clinicians, nearest first (5)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Ckkn, LLC's NPI number?
The NPI number for Ckkn, LLC is 1609336536. It was assigned to this organization in the NPPES registry on March 25, 2019.
Where is Ckkn, LLC located?
Ckkn, LLC is located at 317 Seven Springs Way Ste 201, Brentwood, TN 37027. The listed phone number is (615) 846-4558.
What is Ckkn, LLC's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Ckkn, LLC enrolled in Medicare?
Yes. Ckkn, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Ckkn, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Ckkn, LLC. A 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 the clinician's services. The largest specialties are Nurse Practitioner (4) and Psychiatry (1). Of these, 1 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Ckkn, LLC accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 1 other insurer list Ckkn, LLC 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 Ckkn, LLC was last updated on August 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Ckkn, Llc · NPI 1609336536
Psychiatry organization in Brentwood, Tennessee. Organization record, active in the CMS NPPES registry since March 25, 2019.
## Identity
- **NPI:** 1609336536 (Entity type: Organization)
- **Enumerated:** March 25, 2019
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **Organization subpart:** No
- **Authorized official:** Crystal Koss, OWNER
## Practice location
- **Address:** 317 SEVEN SPRINGS WAY STE 201, Brentwood, TN 37027-4511
- **Phone:** (615) 846-4558 · **Fax:** (615) 461-1726
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 5 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (4), Psychiatry (1); 1 practice at this address and 3 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 27, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1609336536) · Data from the CMS NPPES public registry.