SHAHBAZ SHAHID NISAR MD
NPI 1659647717
Family Medicine - Geriatric Medicine in Burr Ridge, IL
About Shahbaz Shahid Nisar Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHAHBAZ SHAHID NISAR MD (NPI 1659647717) is an individual geriatric medicine provider in Burr Ridge, Illinois, licensed in Illinois (036-175118) and active in the NPI registry since March 2012. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses 2
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
Shahbaz Shahid Nisar 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
8Medicare enrollment records show Shahbaz Nisar reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Downers Grove, IL 60515
- Reassigned Medicare billing, Illinois enrollment
- 1,061 clinicians in this Medicare group
Naperville, IL 60563
- Reassigned Medicare billing, Georgia, Illinois, Louisiana, Minnesota and Missouri enrollments
- 57 clinicians in this Medicare group
St John, IN 46373
- Reassigned Medicare billing, Indiana enrollment
- 607 clinicians in this Medicare group
Saint John, IN 46373
- Reassigned Medicare billing, Indiana enrollment
- 55 clinicians in this Medicare group
Lansing, MI 48911
- Reassigned Medicare billing, Michigan enrollment
- 90 clinicians in this Medicare group
Brooklyn, MI 49230
- Reassigned Medicare billing, Michigan enrollment
- 1,480 clinicians in this Medicare group
Ypsilanti, MI 48197
- Reassigned Medicare billing, Michigan enrollment
- 180 clinicians in this Medicare group
Livonia, MI 48154
- Reassigned Medicare billing, Michigan enrollment
- 59 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 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60527 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BURR RIDGE, IL 60527
BURR RIDGE, IL 60527
BURR RIDGE, IL 60527
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 Shahbaz Nisar's NPI number?
The NPI number for Shahbaz Nisar is 1659647717. It was assigned to this individual provider in the NPPES registry on March 22, 2012.
Where is Shahbaz Nisar located?
Shahbaz Nisar practices at 6101 S County Line Rd, Burr Ridge, IL 60527. The listed phone number is (630) 686-9000.
What is Shahbaz Nisar's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Geriatric Medicine, with taxonomy code 207QG0300X.
Is Shahbaz Nisar enrolled in Medicare?
Yes. Shahbaz Nisar 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 Shahbaz Nisar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shahbaz Nisar reassigns Medicare benefits to 8 organizations: Dupage Medical Group Ltd (Downers Grove, IL), Post Acute Specialists, LLC (Naperville, IL), Community Care Network Inc (St John, IN), In Post Acute Specialists, PC (Saint John, IN), Mi Post Acute Specialists PC (Lansing, MI) and 3 more organizations, listed in the Medicare section above. 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 Shahbaz Nisar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shahbaz Nisar accept?
Health plans from Priority Health list Shahbaz Nisar 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.
When was this NPI record last updated?
The NPPES record for Shahbaz Nisar was last updated on August 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Shahbaz Shahid Nisar, MD · NPI 1659647717
Geriatric Medicine physician in Burr Ridge, Illinois. Individual provider, active in the CMS NPPES registry since March 22, 2012.
## Identity
- **NPI:** 1659647717 (Entity type: Individual)
- **Enumerated:** March 22, 2012
- **Primary specialty:** Family Medicine - Geriatric Medicine · taxonomy 207QG0300X
- **State license:** 036-175118 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 6101 S COUNTY LINE RD, Burr Ridge, IL 60527-8132
- **Phone:** (630) 686-9000 · **Fax:** (844) 235-2578
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): Dupage Medical Group Ltd (NPI 1801833983, Downers Grove, IL); Post Acute Specialists, LLC (NPI 1114441565, Naperville, IL); Community Care Network Inc (NPI 1457610487, St John, IN); In Post Acute Specialists, PC (NPI 1629584396, Saint John, IN); Mi Post Acute Specialists PC (NPI 1013425479, Lansing, MI); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** August 22, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1659647717) · Data from the CMS NPPES public registry.