DR. NILESH R VASAN MD
NPI 1578580205
Otolaryngology in Oklahoma City, OK
About Dr. Nilesh R Vasan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NILESH R VASAN MD (NPI 1578580205) is an individual otolaryngology provider in Oklahoma City, Oklahoma, licensed in Oklahoma (23030) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Norman Regional, and is a graduate of Other (1992).
NPPES Registry Identity
Specialties & Licenses 3
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. Nilesh R Vasan 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 Nilesh Vasan 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 8
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, OKMercy Hospital Oklahoma City, Inc
Acute Care Hospitals · Oklahoma City, OKIntegris Bass Baptist Health Center
Acute Care Hospitals · Enid, OKSt Mary's Regional Medical Center
Acute Care Hospitals · Enid, OKO U Medical Center
Acute Care Hospitals · Oklahoma City, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73104 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 73104
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 Nilesh Vasan's NPI number?
The NPI number for Nilesh Vasan is 1578580205. It was assigned to this individual provider in the NPPES registry on July 17, 2006.
Where is Nilesh Vasan located?
Nilesh Vasan practices at 920 Stanton L Young Blvd Wp 1290, Oklahoma City, OK 73104. The listed phone number is (405) 271-8001.
What is Nilesh Vasan's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is Nilesh Vasan enrolled in Medicare?
Yes. Nilesh Vasan 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 Nilesh Vasan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nilesh Vasan 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 Nilesh Vasan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nilesh Vasan accept?
Health plans from Blue Cross and Blue Shield of Oklahoma and Mending Health list Nilesh Vasan 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 Nilesh Vasan affiliated with any hospitals?
According to CMS data, Nilesh Vasan is affiliated with Norman Regional, Mercy Hospital Oklahoma City, Inc, Integris Bass Baptist Health Center, St Mary's Regional Medical Center and O U Medical Center.
When was this NPI record last updated?
The NPPES record for Nilesh Vasan was last updated on March 14, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Dr. Nilesh R Vasan, MD · NPI 1578580205
Otolaryngology physician in Oklahoma City, Oklahoma. Individual provider, active in the CMS NPPES registry since July 17, 2006.
## Identity
- **NPI:** 1578580205 (Entity type: Individual)
- **Enumerated:** July 17, 2006
- **Primary specialty:** Otolaryngology · taxonomy 207Y00000X
- **State license:** 23030 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 920 STANTON L YOUNG BLVD, WP 1290, Oklahoma City, OK 73104-5036
- **Phone:** (405) 271-8001 · **Fax:** (405) 271-3248
## 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): Board Of Regents Of The University Of Oklahoma - Ou Physicians (NPI 1801869250, Oklahoma City, OK); Ou Health Partners, Inc (NPI 1528642642, Oklahoma City, OK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1992
## Record status
- **NPPES last updated:** March 14, 2011
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Source: [NPI Profile](https://npiprofile.com/npi/1578580205) · Data from the CMS NPPES public registry.