KELSEA RAE SEVERSON
NPI 1427807007
Nurse Practitioner in Tulsa, OK
About Kelsea Rae Severson NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KELSEA RAE SEVERSON (NPI 1427807007) is an individual nurse practitioner in Tulsa, Oklahoma, licensed in Oklahoma (R0131794) and active in the NPI registry since May 2024. She is enrolled in Medicare PECOS, is affiliated with Ssm Health St Anthony Hospital - Oklahoma City, and is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses 2
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
Kelsea Rae Severson 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
2Medicare enrollment records show Kelsea Severson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Muskogee, OK 74401
- Reassigned Medicare billing, Texas enrollment
- 655 clinicians in this Medicare group
Oklahoma City, OK 73106
- Reassigned Medicare billing, Oklahoma enrollment
- 63 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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ssm Health St Anthony Hospital - Oklahoma City
Acute Care Hospitals · Oklahoma City, OKSsm Health St Anthony Hospital - Midwest
Acute Care Hospitals · Midwest City, OKSsm Health St Anthony Hospital - Shawnee
Acute Care Hospitals · Shawnee, OKPurcell Municipal Hospital
Acute Care Hospitals · Purcell, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74136 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TULSA, OK 74136
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 Kelsea Severson's NPI number?
The NPI number for Kelsea Severson is 1427807007. It was assigned to this individual provider in the NPPES registry on May 15, 2024.
Where is Kelsea Severson located?
Kelsea Severson practices at 6120 S Yale Ave Ste 1210, Tulsa, OK 74136. The listed phone number is (918) 888-5211.
What is Kelsea Severson's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Kelsea Severson enrolled in Medicare?
Yes. Kelsea Severson 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 Kelsea Severson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kelsea Severson reassigns Medicare benefits to 2 organizations: Creek Nation Hospital & Clinics (Muskogee, OK) and Healthfirst Physicians Management Services, Inc (Oklahoma City, OK). 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 Kelsea Severson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kelsea Severson 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 Kelsea Severson 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 Kelsea Severson affiliated with any hospitals?
According to CMS data, Kelsea Severson is affiliated with Ssm Health St Anthony Hospital - Oklahoma City, Ssm Health St Anthony Hospital - Midwest, Ssm Health St Anthony Hospital - Shawnee and Purcell Municipal Hospital.
When was this NPI record last updated?
The NPPES record for Kelsea Severson was last updated on March 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Kelsea Rae Severson · NPI 1427807007
Nurse Practitioner physician in Tulsa, Oklahoma. Individual provider, active in the CMS NPPES registry since May 15, 2024.
## Identity
- **NPI:** 1427807007 (Entity type: Individual)
- **Enumerated:** May 15, 2024
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** R0131794 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 6120 S YALE AVE STE 1210, Tulsa, OK 74136-4234
- **Phone:** (918) 888-5211
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Creek Nation Hospital & Clinics (NPI 1922873611, Muskogee, OK); Healthfirst Physicians Management Services, Inc (NPI 1891962460, Oklahoma City, OK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** March 11, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1427807007) · Data from the CMS NPPES public registry.