DR. ROBERT WILLIAM RADER M.D., D.PH.
NPI 1669406062
Family Medicine in Oklahoma City, OK
About Dr. Robert William Rader M.d., D.ph. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROBERT WILLIAM RADER M.D., D.PH. (NPI 1669406062) is an individual family medicine provider in Oklahoma City, Oklahoma, licensed in Oklahoma (21263) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Ssm Health St Anthony Hospital - Oklahoma City, and is a graduate of University Of Oklahoma College Of Medicine (1998).
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
Dr. Robert William Rader M.d., D.ph. 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
5Medicare enrollment records show Robert Rader reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oklahoma City, OK 73103
- Reassigned Medicare billing, Oklahoma enrollment
- 29 clinicians in this Medicare group
Oklahoma City, OK 73116
- Reassigned Medicare billing, Oklahoma enrollment
- 507 clinicians in this Medicare group
Waynoka, OK 73860
- Reassigned Medicare billing, Oklahoma enrollment
- Medicare enrollment name: Alva Hospital Authority
- 23 clinicians in this Medicare group
Buffalo, OK 73834
- Reassigned Medicare billing, Oklahoma enrollment
- 5 clinicians in this Medicare group
Humble, TX 77338
- Reassigned Medicare billing, Oklahoma enrollment
- 284 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 6
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 5
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, OKPurcell Municipal Hospital
Acute Care Hospitals · Purcell, OKCordell Memorial Hospital
Critical Access Hospitals · Cordell, OKOkeene Municipal Hospital
Critical Access Hospitals · Okeene, OKShare Medical Center
Critical Access Hospitals · Alva, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73102 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 5
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OKLAHOMA CITY, OK 73102
OKLAHOMA CITY, OK 73102
OKLAHOMA CITY, OK 73102
OKLAHOMA CITY, OK 73102
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 Robert Rader's NPI number?
The NPI number for Robert Rader is 1669406062. It was assigned to this individual provider in the NPPES registry on July 10, 2006.
Where is Robert Rader located?
Robert Rader practices at 1000 N Lee Ave Rm 1921, Oklahoma City, OK 73102. The listed phone number is (405) 272-6406.
What is Robert Rader's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Robert Rader enrolled in Medicare?
Yes. Robert Rader 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 Robert Rader's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Rader reassigns Medicare benefits to 5 organizations: Mark 5 Care Group, PLLC (Oklahoma City, OK), Saints Medical Group, LLC (Oklahoma City, OK), Alva Hospital Authority/Dba Share Medical Center (Waynoka, OK), Harper County Community Hospital (Buffalo, OK) and Hospitalist Medicine Physicians Of Texas, PLLC (Humble, TX). 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 Robert Rader's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Robert Rader 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 Robert Rader 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 Robert Rader affiliated with any hospitals?
According to CMS data, Robert Rader is affiliated with Ssm Health St Anthony Hospital - Oklahoma City, Purcell Municipal Hospital, Cordell Memorial Hospital, Okeene Municipal Hospital and Share Medical Center.
When was this NPI record last updated?
The NPPES record for Robert Rader was last updated on October 19, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.