GREGORY J BIJAK MD
NPI 1750301198
Anesthesiology in Shreveport, LA
About Gregory J Bijak Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY J BIJAK MD (NPI 1750301198) is an individual anesthesiology provider in Shreveport, Louisiana, licensed in Louisiana (MD.024113) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Ochsner Lsu Health Shreveport, and maintains a secondary practice location in Mariposa.
NPPES Registry Identity
Specialties & Licenses 5
Secondary Practice Location 1
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
Gregory J Bijak 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
4Medicare enrollment records show Gregory Bijak reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Shreveport, LA 71103
- Reassigned Medicare billing, Louisiana enrollment
- 1,167 clinicians in this Medicare group
Arlington, TX 76006
- Reassigned Medicare billing, Texas enrollment
- 1,164 clinicians in this Medicare group
Arlington, TX 76006
- Reassigned Medicare billing, Oklahoma enrollment
- 144 clinicians in this Medicare group
Burleson, TX 76028
- Reassigned Medicare billing, Texas enrollment
- 429 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 6
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ochsner Lsu Health Shreveport
Acute Care Hospitals · Shreveport, LAOchsner Lsu Health Shreveport-St Mary Medical Cent
Acute Care Hospitals · Shreveport, LAOther Providers at the Same Location NPPES 20
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 Gregory Bijak's NPI number?
The NPI number for Gregory Bijak is 1750301198. It was assigned to this individual provider in the NPPES registry on July 20, 2006.
Where is Gregory Bijak located?
Gregory Bijak practices at 1541 Kings Hwy, Shreveport, LA 71103. The listed phone number is (318) 626-0000.
What is Gregory Bijak's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Gregory Bijak enrolled in Medicare?
Yes. Gregory Bijak 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 Gregory Bijak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Bijak reassigns Medicare benefits to 4 organizations: Lsu Health Sciences Center Shreveport Faculty Group Practice (Shreveport, LA), Northstar Anesthesia, PA (Arlington, TX), Northstar Anesthesia Of Oklahoma, PLLC (Arlington, TX) and Northstar Anesthesia II PA (Burleson, TX). 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 Gregory Bijak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gregory Bijak accept?
Health plans from HMO Louisiana and Mending Health list Gregory Bijak 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 Gregory Bijak affiliated with any hospitals?
According to CMS data, Gregory Bijak is affiliated with Ochsner Lsu Health Shreveport and Ochsner Lsu Health Shreveport-St Mary Medical Cent.
When was this NPI record last updated?
The NPPES record for Gregory Bijak was last updated on May 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Gregory J Bijak, MD · NPI 1750301198
Anesthesiology physician in Shreveport, Louisiana. Individual provider, active in the CMS NPPES registry since July 20, 2006.
## Identity
- **NPI:** 1750301198 (Entity type: Individual)
- **Enumerated:** July 20, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** MD.024113 (Louisiana)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1541 KINGS HWY, Shreveport, LA 71103-4228
- **Phone:** (318) 626-0000
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Lsu Health Sciences Center Shreveport Faculty Group Practice (NPI 1013374222, Shreveport, LA); Northstar Anesthesia, PA (NPI 1912978610, Arlington, TX); Northstar Anesthesia Of Oklahoma, PLLC (NPI 1043516628, Arlington, TX); Northstar Anesthesia II PA (NPI 1477066405, Burleson, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Pittsburgh School Of Medicine, class of 1998
## Record status
- **NPPES last updated:** May 22, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1750301198) · Data from the CMS NPPES public registry.