STEVEN M MAGNESS MD
NPI 1871553107
Surgery in Oklahoma City, OK
About Steven M Magness Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEVEN M MAGNESS MD (NPI 1871553107) is an individual surgery provider in Oklahoma City, Oklahoma, licensed in Oklahoma (20257) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital Oklahoma City, Inc, and is a graduate of University Of Oklahoma College Of Medicine (1996).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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 and accepts Medicare assignment
Steven M Magness Md 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 Reassignment
Medicare enrollment records show Steven Magness reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oklahoma City, OK 73120
- Reassigned Medicare billing, Oklahoma enrollment
- 975 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 11
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.
Mercy Hospital Oklahoma City, Inc
Acute Care Hospitals · Oklahoma City, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73120 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.
OKLAHOMA CITY, OK 73120
OKLAHOMA CITY, OK 73120
OKLAHOMA CITY, OK 73120
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 Steven Magness's NPI number?
The NPI number for Steven Magness is 1871553107. It was assigned to this individual provider in the NPPES registry on March 23, 2006.
Where is Steven Magness located?
Steven Magness practices at 4140 W Memorial Rd Ste 621, Oklahoma City, OK 73120. The listed phone number is (405) 749-4231.
What is Steven Magness's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Steven Magness enrolled in Medicare?
Yes. Steven Magness 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 organization bills Medicare for Steven Magness's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Magness reassigns Medicare benefits to Mercy Clinic Oklahoma Communities (Oklahoma City, OK). 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 Steven Magness's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Steven Magness 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 3 other insurers list Steven Magness 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 Steven Magness affiliated with any hospitals?
According to CMS data, Steven Magness is affiliated with Mercy Hospital Oklahoma City, Inc.
When was this NPI record last updated?
The NPPES record for Steven Magness was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days 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.