BRUCE R. NADRO D.O.
NPI 1649372392
Anesthesiology in Oak Brook, IL
About Bruce R. Nadro D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRUCE R. NADRO D.O. (NPI 1649372392) is an individual anesthesiology provider in Oak Brook, Illinois and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of At Still University Of Health Sciences, College Of Osteo Med, Kirksville (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Bruce R. Nadro 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 Bruce Nadro reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oak Brook, IL 60523
- Reassigned Medicare billing, Illinois enrollment
- 63 clinicians in this Medicare group
Frankfort, IL 60423
- Reassigned Medicare billing, Illinois enrollment
- 164 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.
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.
OAK BROOK, IL 60523
OAK BROOK, IL 60523
OAK BROOK, IL 60523
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 Bruce Nadro's NPI number?
The NPI number for Bruce Nadro is 1649372392. It was assigned to this individual provider in the NPPES registry on September 2, 2006.
Where is Bruce Nadro located?
Bruce Nadro practices at 2425 W 22nd St Suite 101, Oak Brook, IL 60523. The listed phone number is (630) 990-2212.
What is Bruce Nadro's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Bruce Nadro enrolled in Medicare?
Yes. Bruce Nadro 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 Bruce Nadro's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Bruce Nadro reassigns Medicare benefits to 2 organizations: Oak Brook Anesthesiologists, Ltd. (Oak Brook, IL) and Windy City Anesthesia PC (Frankfort, IL). 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 Bruce Nadro's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Bruce Nadro was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Bruce R. Nadro, D.O. · NPI 1649372392
Anesthesiology physician in Oak Brook, Illinois. Individual provider, active in the CMS NPPES registry since September 2, 2006.
## Identity
- **NPI:** 1649372392 (Entity type: Individual)
- **Enumerated:** September 2, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **Sole proprietor:** No
## Practice location
- **Address:** 2425 W 22ND ST, SUITE 101, Oak Brook, IL 60523-1245
- **Phone:** (630) 990-2212
## 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): Oak Brook Anesthesiologists, Ltd. (NPI 1881705937, Oak Brook, IL); Windy City Anesthesia PC (NPI 1932248622, Frankfort, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** At Still University Of Health Sciences, College Of Osteo Med, Kirksville, class of 1992
## Record status
- **NPPES last updated:** July 9, 2007
- **Other identifiers:** Medicare ID-Type Unspecified L62264 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1649372392) · Data from the CMS NPPES public registry.