KATHLEEN B STEELBERG APRN-CNP
NPI 1386786911
Nurse Practitioner - Acute Care in Tulsa, OK
About Kathleen B Steelberg Aprn-cnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHLEEN B STEELBERG APRN-CNP (NPI 1386786911) is an individual acute care provider in Tulsa, Oklahoma, licensed in Oklahoma (74788) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS, is affiliated with Ascension St John Medical Center, and is a graduate of Other (2006).
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
Kathleen B Steelberg Aprn-cnp 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 Kathleen Steelberg reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tulsa, OK 74104
- Reassigned Medicare billing, Oklahoma enrollment
- 820 clinicians in this Medicare group
Tulsa, OK 74104
- Reassigned Medicare billing, Oklahoma enrollment
- 24 clinicians in this Medicare group
Tulsa, OK 74137
- Reassigned Medicare billing, Oklahoma enrollment
- 62 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension St John Medical Center
Acute Care Hospitals · Tulsa, OKPhysician 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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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
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 Kathleen Steelberg's NPI number?
The NPI number for Kathleen Steelberg is 1386786911. It was assigned to this individual provider in the NPPES registry on February 12, 2007.
Where is Kathleen Steelberg located?
Kathleen Steelberg practices at 1923 S Utica Ave Fl 4, Tulsa, OK 74104. The listed phone number is (918) 748-7650.
What is Kathleen Steelberg's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Kathleen Steelberg enrolled in Medicare?
Yes. Kathleen Steelberg 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 Kathleen Steelberg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathleen Steelberg reassigns Medicare benefits to 3 organizations: St. John Physicians, Inc. (Tulsa, OK), Tulsa Hospitalists Inc (Tulsa, OK) and Thi Specialists LLC (Tulsa, 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 Kathleen Steelberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kathleen Steelberg accept?
Health plans from Blue Cross and Blue Shield of Oklahoma and Mending Health list Kathleen Steelberg 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 Kathleen Steelberg affiliated with any hospitals?
According to CMS data, Kathleen Steelberg is affiliated with Ascension St John Medical Center.
When was this NPI record last updated?
The NPPES record for Kathleen Steelberg was last updated on September 13, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Kathleen B Steelberg, APRN-CNP · NPI 1386786911
Acute Care physician in Tulsa, Oklahoma. Individual provider, active in the CMS NPPES registry since February 12, 2007.
## Identity
- **NPI:** 1386786911 (Entity type: Individual)
- **Enumerated:** February 12, 2007
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 74788 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 1923 S UTICA AVE FL 4, Tulsa, OK 74104-6520
- **Phone:** (918) 748-7650 · **Fax:** (918) 403-6341
## 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): St. John Physicians, Inc. (NPI 1336194406, Tulsa, OK); Tulsa Hospitalists Inc (NPI 1659397081, Tulsa, OK); Thi Specialists LLC (NPI 1952763922, Tulsa, OK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** September 13, 2022
---
Source: [NPI Profile](https://npiprofile.com/npi/1386786911) · Data from the CMS NPPES public registry.