DR. GARY LANE WEASE M.D.
NPI 1538200381
Emergency Medicine in Leesville, LA
About Dr. Gary Lane Wease M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GARY LANE WEASE M.D. (NPI 1538200381) is an individual emergency medicine provider in Leesville, Louisiana, licensed in Louisiana (339940) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS, is affiliated with Lasalle General Hospital, and is a graduate of Indiana University School Of Medicine (1991).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 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
Dr. Gary Lane Wease M.d. 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
9Medicare enrollment records show Gary Wease reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Leesville, LA 71446
- Reassigned Medicare billing, Louisiana enrollment
- 28 clinicians in this Medicare group
Leesville, LA 71446
- Reassigned Medicare billing, Louisiana enrollment
- 32 clinicians in this Medicare group
Many, LA 71449
- Reassigned Medicare billing, Louisiana enrollment
- 126 clinicians in this Medicare group
Many, LA 71449
- Reassigned Medicare billing, Louisiana enrollment
- 36 clinicians in this Medicare group
Oakdale, LA 71463
- Reassigned Medicare billing, Louisiana enrollment
- 110 clinicians in this Medicare group
Marksville, LA 71351
- Reassigned Medicare billing, Louisiana enrollment
- 26 clinicians in this Medicare group
Jena, LA 71342
- Reassigned Medicare billing, Louisiana enrollment
- 67 clinicians in this Medicare group
Jena, LA 71342
- Reassigned Medicare billing, Louisiana enrollment
- 72 clinicians in this Medicare group
Ruston, LA 71270
- Reassigned Medicare billing, Louisiana enrollment
- 82 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 4
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lasalle General Hospital
Acute Care Hospitals · Jena, LAByrd Regional Hospital
Acute Care Hospitals · Leesville, LASabine Medical Center
Acute Care Hospitals · Many, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 71446 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.
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 Gary Wease's NPI number?
The NPI number for Gary Wease is 1538200381. It was assigned to this individual provider in the NPPES registry on February 12, 2007.
Where is Gary Wease located?
Gary Wease practices at 201 S. Arkansas Street, Leesville, LA 71446. The listed phone number is (337) 239-7227.
What is Gary Wease's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Gary Wease enrolled in Medicare?
Yes. Gary Wease 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 Gary Wease's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gary Wease reassigns Medicare benefits to 9 organizations: Clhg-Leesville (Leesville, LA), Glen D. Hurlston, M.D., Apmc (Leesville, LA), Emergency Staffing Solutions Inc (Many, LA), Hodges Emergency Group, LLC (Many, LA), Oakdale Ess LLC (Oakdale, LA) and 4 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 Gary Wease's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gary Wease accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and CHRISTUS Health Plan and 2 other insurers list Gary Wease 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 Gary Wease affiliated with any hospitals?
According to CMS data, Gary Wease is affiliated with Lasalle General Hospital, Byrd Regional Hospital and Sabine Medical Center.
When was this NPI record last updated?
The NPPES record for Gary Wease was last updated on August 22, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Gary Lane Wease, M.D. · NPI 1538200381
Emergency Medicine physician in Leesville, Louisiana. Individual provider, active in the CMS NPPES registry since February 12, 2007.
## Identity
- **NPI:** 1538200381 (Entity type: Individual)
- **Enumerated:** February 12, 2007
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 339940 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 201 S. ARKANSAS STREET, Leesville, LA 71446
- **Phone:** (337) 239-7227 · **Fax:** (337) 238-4922
## 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:** 9 organizations under Medicare reassignment (form CMS-855R): Clhg-Leesville (NPI 1033700539, Leesville, LA); Glen D. Hurlston, M.D., Apmc (NPI 1306913488, Leesville, LA); Emergency Staffing Solutions Inc (NPI 1477590974, Many, LA); Hodges Emergency Group, LLC (NPI 1710441316, Many, LA); Oakdale Ess LLC (NPI 1750785119, Oakdale, LA); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Indiana University School Of Medicine, class of 1991
## Record status
- **NPPES last updated:** August 22, 2024
- **Other identifiers:** Medicaid 2649345 (LA); Medicaid 3434512 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1538200381) · Data from the CMS NPPES public registry.