DR. NADER WARRA D.O.
NPI 1619187275
Psychiatry & Neurology - Neurology in Farmington Hills, MI
About Dr. Nader Warra D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NADER WARRA D.O. (NPI 1619187275) is an individual neurology provider in Farmington Hills, Michigan, licensed in Michigan (5101016001) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with St Joe Mercy Hospital System Livonia, and is a graduate of Michigan State University College Of Osteopathic Medicine (2004).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
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. Nader Warra D.o. 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 Nader Warra reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Farmington Hills, MI 48334
- Reassigned Medicare billing, Michigan enrollment
- 30 clinicians in this Medicare group
Farmington Hills, MI 48334
- Reassigned Medicare billing, Michigan enrollment
- 23 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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Joe Mercy Hospital System Livonia
Acute Care Hospitals · Livonia, MIAscension Providence Hospital, Southfield And Novi
Acute Care Hospitals · Southfield, MIBeaumont Hospital - Dearborn
Acute Care Hospitals · Dearborn, MIUniversity Of Michigan Health System
Acute Care Hospitals · Ann Arbor, MIBeaumont Hospital Royal Oak
Acute Care Hospitals · Royal Oak, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48334 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.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FARMINGTON HILLS, MI 48334
FARMINGTON HILLS, MI 48334
FARMINGTON HILLS, MI 48334
FARMINGTON HILLS, MI 48334
FARMINGTON HILLS, MI 48334
FARMINGTON HILLS, MI 48334
FARMINGTON HILLS, MI 48334
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 Nader Warra's NPI number?
The NPI number for Nader Warra is 1619187275. It was assigned to this individual provider in the NPPES registry on May 23, 2007.
Where is Nader Warra located?
Nader Warra practices at 27555 Middlebelt Rd, Farmington Hills, MI 48334. The listed phone number is (248) 478-5512.
What is Nader Warra's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Nader Warra enrolled in Medicare?
Yes. Nader Warra 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 Nader Warra's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nader Warra reassigns Medicare benefits to 2 organizations: Ain Imaging Plc (Farmington Hills, MI) and Associates In Neurology, PC (Farmington Hills, MI). 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 Nader Warra's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nader Warra accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 3 other insurers list Nader Warra 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 Nader Warra affiliated with any hospitals?
According to CMS data, Nader Warra is affiliated with St Joe Mercy Hospital System Livonia, Ascension Providence Hospital, Southfield And Novi, Beaumont Hospital - Dearborn, University Of Michigan Health System and Beaumont Hospital Royal Oak.
When was this NPI record last updated?
The NPPES record for Nader Warra was last updated on March 27, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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. Nader Warra, D.O. · NPI 1619187275
Neurology physician in Farmington Hills, Michigan. Individual provider, active in the CMS NPPES registry since May 23, 2007.
## Identity
- **NPI:** 1619187275 (Entity type: Individual)
- **Enumerated:** May 23, 2007
- **Primary specialty:** Psychiatry & Neurology - Neurology · taxonomy 2084N0400X
- **State license:** 5101016001 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 27555 MIDDLEBELT RD, Farmington Hills, MI 48334-5011
- **Phone:** (248) 478-5512
## 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): Ain Imaging Plc (NPI 1437441714, Farmington Hills, MI); Associates In Neurology, PC (NPI 1891792628, Farmington Hills, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Michigan State University College Of Osteopathic Medicine, class of 2004
## Record status
- **NPPES last updated:** March 27, 2014
- **Other identifiers:** Other 13-5-63-2045-4 (MI); Other 5101016001 (MI); Medicaid 1619187275 (MI); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1619187275) · Data from the CMS NPPES public registry.