GRANT LEO SMYTH DO
NPI 1407588650
Emergency Medicine in Johnstown, PA
About Grant Leo Smyth Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRANT LEO SMYTH DO (NPI 1407588650) is an individual emergency medicine provider in Johnstown, Pennsylvania, licensed in Pennsylvania (OS024575) and active in the NPI registry since June 2022. He is enrolled in Medicare PECOS, is affiliated with Conemaugh Nason Medical Center, and maintains a secondary practice location in Clarion.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Grant Leo Smyth Do 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
3Medicare enrollment records show Grant Smyth reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Johnstown, PA 15905
- Reassigned Medicare billing, Pennsylvania enrollment
- 771 clinicians in this Medicare group
Hastings, PA 16646
- Reassigned Medicare billing, Pennsylvania enrollment
- 80 clinicians in this Medicare group
State College, PA 16803
- Reassigned Medicare billing, Pennsylvania enrollment
- 27 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Conemaugh Nason Medical Center
Acute Care Hospitals · Roaring Spring, PAMount Nittany Medical Center
Acute Care Hospitals · State College, PAConemaugh Miners Medical Center
Critical Access Hospitals · Hastings, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 15905 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
JOHNSTOWN, PA 15905
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 Grant Smyth's NPI number?
The NPI number for Grant Smyth is 1407588650. It was assigned to this individual provider in the NPPES registry on June 27, 2022.
Where is Grant Smyth located?
Grant Smyth practices at 1086 Franklin St, Johnstown, PA 15905. The listed phone number is (814) 534-9000.
What is Grant Smyth's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Grant Smyth enrolled in Medicare?
Yes. Grant Smyth 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 Grant Smyth's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Grant Smyth reassigns Medicare benefits to 3 organizations: Dlp Conemaugh Physician Practices LLC (Johnstown, PA), Dlp Conemaugh Miners Medical Center LLC (Hastings, PA) and Centre Emergency Medical Associates, PC. (State College, 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 Grant Smyth's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Grant Smyth affiliated with any hospitals?
According to CMS data, Grant Smyth is affiliated with Conemaugh Nason Medical Center, Mount Nittany Medical Center and Conemaugh Miners Medical Center.
When was this NPI record last updated?
The NPPES record for Grant Smyth was last updated on April 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.