MURALI KRISHNAN NAGARAJAN MD
NPI 1649568999
Radiology - Neuroradiology in Oklahoma City, OK
About Murali Krishnan Nagarajan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MURALI KRISHNAN NAGARAJAN MD (NPI 1649568999) is an individual neuroradiology provider in Oklahoma City, Oklahoma, licensed in Oklahoma (33879) and active in the NPI registry since July 2011. He is enrolled in Medicare PECOS, is affiliated with Norman Regional, and is a graduate of Other (2004).
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
Murali Krishnan Nagarajan 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 Reassignments
2Medicare enrollment records show Murali Nagarajan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oklahoma City, OK 73104
- Reassigned Medicare billing, Oklahoma enrollment
- 845 clinicians in this Medicare group
Oklahoma City, OK 73104
- Reassigned Medicare billing, Oklahoma enrollment
- 1,795 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 24
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.
Norman Regional
Acute Care Hospitals · Norman, OKDuncan Regional Hospital, Inc
Acute Care Hospitals · Duncan, OKStillwater Medical Center
Acute Care Hospitals · Stillwater, OKO U Medical Center
Acute Care Hospitals · Oklahoma City, OKSsm Health St Anthony Hospital - Shawnee
Acute Care Hospitals · Shawnee, OKMedicare 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.
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 73104
OKLAHOMA CITY, OK 73104
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 Murali Nagarajan's NPI number?
The NPI number for Murali Nagarajan is 1649568999. It was assigned to this individual provider in the NPPES registry on July 20, 2011.
Where is Murali Nagarajan located?
Murali Nagarajan practices at 700 NE 13th St, Oklahoma City, OK 73104. The listed phone number is (405) 271-4700.
What is Murali Nagarajan's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Neuroradiology, with taxonomy code 2085N0700X.
Is Murali Nagarajan enrolled in Medicare?
Yes. Murali Nagarajan 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 Murali Nagarajan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Murali Nagarajan reassigns Medicare benefits to 2 organizations: Board Of Regents Of The University Of Oklahoma - Ou Physicians (Oklahoma City, OK) and Ou Health Partners, 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 Murali Nagarajan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Murali Nagarajan accept?
Health plans from Blue Cross and Blue Shield of Oklahoma list Murali Nagarajan 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 Murali Nagarajan affiliated with any hospitals?
According to CMS data, Murali Nagarajan is affiliated with Norman Regional, Duncan Regional Hospital, Inc, Stillwater Medical Center, O U Medical Center and Ssm Health St Anthony Hospital - Shawnee.
When was this NPI record last updated?
The NPPES record for Murali Nagarajan was last updated on November 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.