DR. BRIAN K LOCKER MD
NPI 1679540868
Obstetrics & Gynecology in Des Plaines, IL
About Dr. Brian K Locker Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BRIAN K LOCKER MD (NPI 1679540868) is an individual obstetrics & gynecology provider in Des Plaines, Illinois, licensed in Illinois (036089903) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Advocate Lutheran General Hospital, and is a graduate of Rush Medical College Of Rush University (1987).
NPPES Registry Identity
Specialties & Licenses
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. Brian K Locker 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 Reassignment
Medicare enrollment records show Brian Locker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bannockburn, IL 60015
- Reassigned Medicare billing, Illinois enrollment
- 120 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Advocate Lutheran General Hospital
Acute Care Hospitals · Park Ridge, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60016 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
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Brian Locker's NPI number?
The NPI number for Brian Locker is 1679540868. It was assigned to this individual provider in the NPPES registry on March 7, 2006.
Where is Brian Locker located?
Brian Locker practices at 9301 Golf Rd Ste 101, Des Plaines, IL 60016. The listed phone number is (847) 318-9350.
What is Brian Locker's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Brian Locker enrolled in Medicare?
Yes. Brian Locker 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 organization bills Medicare for Brian Locker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brian Locker reassigns Medicare benefits to Midwest Center For Women's Health Care, Ltd. (Bannockburn, IL). The 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 Brian Locker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Brian Locker affiliated with any hospitals?
According to CMS data, Brian Locker is affiliated with Advocate Lutheran General Hospital.
When was this NPI record last updated?
The NPPES record for Brian Locker was last updated on December 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Brian K Locker, MD · NPI 1679540868
Obstetrics & Gynecology physician in Des Plaines, Illinois. Individual provider, active in the CMS NPPES registry since March 7, 2006.
## Identity
- **NPI:** 1679540868 (Entity type: Individual)
- **Enumerated:** March 7, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 036089903 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 9301 GOLF RD STE 101, Des Plaines, IL 60016-1600
- **Phone:** (847) 318-9350 · **Fax:** (847) 318-2906
## 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:** Midwest Center For Women's Health Care, Ltd. (NPI 1447200654, Bannockburn, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rush Medical College Of Rush University, class of 1987
## Record status
- **NPPES last updated:** December 20, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1679540868) · Data from the CMS NPPES public registry.