DR. WILLIAM J KIRK MD
NPI 1043248024
Anesthesiology in Gettysburg, PA
About Dr. William J Kirk Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM J KIRK MD (NPI 1043248024) is an individual anesthesiology provider in Gettysburg, Pennsylvania, licensed in Pennsylvania (MD425437) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Gettysburg Hospital, and maintains a secondary practice location in Hanover.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 2
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. William J Kirk 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 William Kirk reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Gettysburg, PA 17325
- Reassigned Medicare billing, Pennsylvania enrollment
- 156 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 12
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.
Gettysburg Hospital
Acute Care Hospitals · Gettysburg, PAOther 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 William Kirk's NPI number?
The NPI number for William Kirk is 1043248024. It was assigned to this individual provider in the NPPES registry on June 29, 2006.
Where is William Kirk located?
William Kirk practices at 147 Gettys St, Gettysburg, PA 17325. The listed phone number is (717) 337-4168.
What is William Kirk's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is William Kirk enrolled in Medicare?
Yes. William Kirk 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 William Kirk's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Kirk reassigns Medicare benefits to The Gettysburg Hospital (Gettysburg, PA). 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 William Kirk's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is William Kirk affiliated with any hospitals?
According to CMS data, William Kirk is affiliated with Gettysburg Hospital.
When was this NPI record last updated?
The NPPES record for William Kirk was last updated on February 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.