DR. MARK BYRON LAWERY M.D.
NPI 1104150671
Emergency Medicine in Greensburg, PA
About Dr. Mark Byron Lawery M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK BYRON LAWERY M.D. (NPI 1104150671) is an individual emergency medicine provider in Greensburg, Pennsylvania, licensed in Pennsylvania (MT195358) and active in the NPI registry since September 2009. He is enrolled in Medicare PECOS, is affiliated with Excela Health Westmoreland Regional Hospital, and is a graduate of Ohio State University College Of Medicine (2009).
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. Mark Byron Lawery 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
2Medicare enrollment records show Mark Lawery reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greensburg, PA 15601
- Reassigned Medicare billing, Pennsylvania enrollment
- 33 clinicians in this Medicare group
Pittsburgh, PA 15235
- Reassigned Medicare billing, Pennsylvania enrollment
- 7,114 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.
Excela Health Westmoreland Regional Hospital
Acute Care Hospitals · Greensburg, PAExcela Health - Frick Hospital
Acute Care Hospitals · Mount Pleasant, PAExcela Health Latrobe Hospital
Acute Care Hospitals · Latrobe, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 15601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Mark Lawery's NPI number?
The NPI number for Mark Lawery is 1104150671. It was assigned to this individual provider in the NPPES registry on September 30, 2009.
Where is Mark Lawery located?
Mark Lawery practices at 532 W Pittsburgh St, Greensburg, PA 15601. The listed phone number is (724) 832-4358.
What is Mark Lawery's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Mark Lawery enrolled in Medicare?
Yes. Mark Lawery 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 Mark Lawery's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Lawery reassigns Medicare benefits to 2 organizations: Westmoreland Emergency Medicine Specialists, PC (Greensburg, PA) and University Of Pittsburgh Physicians (Pittsburgh, PA). 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 Mark Lawery's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mark Lawery affiliated with any hospitals?
According to CMS data, Mark Lawery is affiliated with Excela Health Westmoreland Regional Hospital, Excela Health - Frick Hospital and Excela Health Latrobe Hospital.
When was this NPI record last updated?
The NPPES record for Mark Lawery was last updated on August 9, 2022. 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. Mark Byron Lawery, M.D. · NPI 1104150671
Emergency Medicine physician in Greensburg, Pennsylvania. Individual provider, active in the CMS NPPES registry since September 30, 2009.
## Identity
- **NPI:** 1104150671 (Entity type: Individual)
- **Enumerated:** September 30, 2009
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MT195358 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 532 W PITTSBURGH ST, Greensburg, PA 15601-2239
- **Phone:** (724) 832-4358
## 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): Westmoreland Emergency Medicine Specialists, PC (NPI 1487676334, Greensburg, PA); University Of Pittsburgh Physicians (NPI 1407985674, Pittsburgh, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Ohio State University College Of Medicine, class of 2009
## Record status
- **NPPES last updated:** August 9, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1104150671) · Data from the CMS NPPES public registry.