DR. SUNIL NAIR
NPI 1306259866
Internal Medicine - Critical Care Medicine in Omaha, NE
About Dr. Sunil Nair NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SUNIL NAIR (NPI 1306259866) is an individual critical care medicine provider in Omaha, Nebraska, licensed in Nebraska (32488) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS, is affiliated with Chi Health Bergan Mercy, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 4
Secondary Practice Locations 2
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. Sunil Nair 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 Sunil Nair reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Omaha, NE 68124
- Reassigned Medicare billing, Nebraska and Iowa enrollments
- Also billed through NPI 1518227859 (Iowa)
- 1,045 clinicians in this Medicare group
Nebraska City, NE 68410
- Reassigned Medicare billing, Nebraska enrollment
- Medicare enrollment name: St Marys Community Hospital
- 53 clinicians in this Medicare group
Lincoln, NE 68510
- Reassigned Medicare billing, Nebraska enrollment
- 525 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Chi Health Bergan Mercy
Acute Care Hospitals · Omaha, NEChi Health Lakeside
Acute Care Hospitals · Omaha, NEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 68124 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.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims
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.
OMAHA, NE 68124
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 Sunil Nair's NPI number?
The NPI number for Sunil Nair is 1306259866. It was assigned to this individual provider in the NPPES registry on June 3, 2014.
Where is Sunil Nair located?
Sunil Nair practices at 7500 Mercy Rd, Omaha, NE 68124. The listed phone number is (855) 524-4001.
What is Sunil Nair's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Sunil Nair enrolled in Medicare?
Yes. Sunil Nair 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 Sunil Nair's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sunil Nair reassigns Medicare benefits to 3 organizations: Alegent Creighton Clinic (Omaha, NE), St. Mary's Community Hospital (Nebraska City, NE) and Chi Health Clinic Specialty, LLC (Lincoln, NE). 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 Sunil Nair's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sunil Nair accept?
Health plans from Blue Cross and Blue Shield of Nebraska, Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Sunil Nair 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 Sunil Nair affiliated with any hospitals?
According to CMS data, Sunil Nair is affiliated with Chi Health Bergan Mercy and Chi Health Lakeside.
When was this NPI record last updated?
The NPPES record for Sunil Nair was last updated on July 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Sunil Nair · NPI 1306259866
Critical Care Medicine physician in Omaha, Nebraska. Individual provider, active in the CMS NPPES registry since June 3, 2014.
## Identity
- **NPI:** 1306259866 (Entity type: Individual)
- **Enumerated:** June 3, 2014
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** 32488 (Nebraska)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 7500 MERCY RD, Omaha, NE 68124-2319
- **Phone:** (855) 524-4001 · **Fax:** (402) 398-5589
## 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): Alegent Creighton Clinic (NPI 1548287907, Omaha, NE); St. Mary's Community Hospital (NPI 1528016995, Nebraska City, NE); Chi Health Clinic Specialty, LLC (NPI 1285138065, Lincoln, NE) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** July 17, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1306259866) · Data from the CMS NPPES public registry.