MRS. KARLEE DAY FNP-C
NPI 1770465924
Nurse Practitioner in Starkville, MS
About Mrs. Karlee Day Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. KARLEE DAY FNP-C (NPI 1770465924) is an individual nurse practitioner in Starkville, Mississippi, licensed in Mississippi (907608) and active in the NPI registry since July 2025. She is enrolled in Medicare PECOS, is affiliated with Och Regional Medical Center, and is a graduate of Other (2025).
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 and accepts Medicare assignment
Mrs. Karlee Day Fnp-c 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
3Medicare enrollment records show Karlee Day reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Starkville, MS 39759
- Reassigned Medicare billing, Mississippi enrollment
- 14 clinicians in this Medicare group
Ackerman, MS 39735
- Reassigned Medicare billing, Mississippi enrollment
- Medicare enrollment name: Chandlers Rdl LLC
- 3 clinicians in this Medicare group
Louisville, MS 39339
- Reassigned Medicare billing, Mississippi 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Och Regional Medical Center
Acute Care Hospitals · Starkville, MSChoctaw Regional Medical Center
Critical Access Hospitals · Ackerman, MSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 39759 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
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 Karlee Day's NPI number?
The NPI number for Karlee Day is 1770465924. It was assigned to this individual provider in the NPPES registry on July 21, 2025.
Where is Karlee Day located?
Karlee Day practices at 521 S Montgomery St Ste 1, Starkville, MS 39759. The listed phone number is (662) 338-4826.
What is Karlee Day's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Karlee Day enrolled in Medicare?
Yes. Karlee Day 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 Karlee Day's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karlee Day reassigns Medicare benefits to 3 organizations: State Urgent Care, LLC (Starkville, MS), Chandler's Rdl LLC (Ackerman, MS) and Localmed Urgent Care, LLC (Louisville, MS). 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 Karlee Day's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karlee Day accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 1 other insurer list Karlee Day 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.
Is Karlee Day affiliated with any hospitals?
According to CMS data, Karlee Day is affiliated with Och Regional Medical Center and Choctaw Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Karlee Day was last updated on July 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Mrs. Karlee Day, FNP-C · NPI 1770465924
Nurse Practitioner physician in Starkville, Mississippi. Individual provider, active in the CMS NPPES registry since July 21, 2025.
## Identity
- **NPI:** 1770465924 (Entity type: Individual)
- **Enumerated:** July 21, 2025
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 907608 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 521 S MONTGOMERY ST STE 1, Starkville, MS 39759-3337
- **Phone:** (662) 338-4826 · **Fax:** (662) 268-8052
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): State Urgent Care, LLC (NPI 1932587706, Starkville, MS); Chandler's Rdl LLC (NPI 1679364640, Ackerman, MS); Localmed Urgent Care, LLC (NPI 1861359341, Louisville, MS) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** July 21, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1770465924) · Data from the CMS NPPES public registry.