CHRISTY LYNN DAVIS APRN-CNP
NPI 1821499336
Nurse Practitioner - Neonatal in Tulsa, OK
About Christy Lynn Davis Aprn-cnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTY LYNN DAVIS APRN-CNP (NPI 1821499336) is an individual neonatal provider in Tulsa, Oklahoma, licensed in Oklahoma (R0112502) and active in the NPI registry since September 2014. She is enrolled in Medicare PECOS and maintains a secondary practice location in Joplin.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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 (PECOS)
Christy Lynn Davis Aprn-cnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Christy Davis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Columbus, KS 66725
- Reassigned Medicare billing, Missouri enrollment
- 562 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74104 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TULSA, OK 74104
TULSA, OK 74104
TULSA, OK 74104
TULSA, OK 74104
TULSA, OK 74104
TULSA, OK 74104
TULSA, OK 74104
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 Christy Davis's NPI number?
The NPI number for Christy Davis is 1821499336. It was assigned to this individual provider in the NPPES registry on September 16, 2014. The provider is also known as Christy Lynn Sullivan.
Where is Christy Davis located?
Christy Davis practices at 1120 S Utica Ave Ste 2123, Tulsa, OK 74104. The listed phone number is (918) 579-5402.
What is Christy Davis's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.
Is Christy Davis enrolled in Medicare?
Yes. Christy Davis is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Christy Davis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christy Davis reassigns Medicare benefits to Mercy Clinic Joplin LLC (Columbus, 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 Christy Davis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christy Davis accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Christy Davis 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 Christy Davis was last updated on April 5, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.