KRISTEN WARREN FNP
NPI 1770354474
Nurse Practitioner in Gulfport, MS
About Kristen Warren Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KRISTEN WARREN FNP (NPI 1770354474) is an individual nurse practitioner in Gulfport, Mississippi, licensed in Mississippi (906285) and active in the NPI registry since January 2024. She is enrolled in Medicare PECOS.
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 (PECOS)
Kristen Warren Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Kristen Warren reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Gulfport, MS 39501
- Reassigned Medicare billing, Mississippi enrollment
- 731 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 39501 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.
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 Kristen Warren's NPI number?
The NPI number for Kristen Warren is 1770354474. It was assigned to this individual provider in the NPPES registry on January 11, 2024.
Where is Kristen Warren located?
Kristen Warren practices at 4500 13th St, Gulfport, MS 39501. The listed phone number is (228) 867-4000.
What is Kristen Warren's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Kristen Warren enrolled in Medicare?
Yes. Kristen Warren is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Kristen Warren's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kristen Warren reassigns Medicare benefits to Memorial Hospital At Gulfport (Gulfport, MS). 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 Kristen Warren's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kristen Warren accept?
Health plans from Cigna Healthcare, Molina Healthcare, Oscar Health Plan, Inc. and UnitedHealthcare list Kristen Warren 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 Kristen Warren was last updated on February 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.