KATIE WEIR
NPI 1811266992
Nurse Anesthetist, Certified Registered in Pittsburgh, PA
About Katie Weir NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATIE WEIR (NPI 1811266992) is an individual nurse anesthetist, certified registered in Pittsburgh, Pennsylvania, licensed in Pennsylvania (RN564517) and active in the NPI registry since December 2011. She is affiliated with Excela Health Westmoreland Regional Hospital and is a graduate of Other (2011).
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
Katie Weir 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 Katie Weir reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Pittsburgh, PA 15213
- Reassigned Medicare billing, Pennsylvania enrollment
- 7,114 clinicians in this Medicare group
West Mifflin, PA 15122
- Reassigned Medicare billing, Pennsylvania enrollment
- 22 clinicians in this Medicare group
Murrysville, PA 15668
- Reassigned Medicare billing, Pennsylvania enrollment
- 669 clinicians in this Medicare group
Evans City, PA 16033
- Reassigned Medicare billing, Pennsylvania enrollment
- 482 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 2
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 Latrobe Hospital
Acute Care Hospitals · Latrobe, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 15213 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.
PITTSBURGH, PA 15213
PITTSBURGH, PA 15213
PITTSBURGH, PA 15213
PITTSBURGH, PA 15213
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 Katie Weir's NPI number?
The NPI number for Katie Weir is 1811266992. It was assigned to this individual provider in the NPPES registry on December 20, 2011.
Where is Katie Weir located?
Katie Weir practices at 200 Lothrop St Suite 200, Cwing, Pittsburgh, PA 15213. The listed phone number is (412) 647-5909.
What is Katie Weir's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Katie Weir enrolled in Medicare?
Yes. Katie Weir 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 Katie Weir's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katie Weir reassigns Medicare benefits to 4 organizations: University Of Pittsburgh Physicians (Pittsburgh, PA), Associates Anesthesia Services, LLC (West Mifflin, PA), Excela Health Physician Practices, Inc. (Murrysville, PA) and Butler Medical Providers (Evans City, 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 Katie Weir's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Katie Weir affiliated with any hospitals?
According to CMS data, Katie Weir is affiliated with Excela Health Westmoreland Regional Hospital and Excela Health Latrobe Hospital.
When was this NPI record last updated?
The NPPES record for Katie Weir was last updated on May 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Katie Weir · NPI 1811266992
Nurse Anesthetist, Certified Registered physician in Pittsburgh, Pennsylvania. Individual provider, active in the CMS NPPES registry since December 20, 2011.
## Identity
- **NPI:** 1811266992 (Entity type: Individual)
- **Enumerated:** December 20, 2011
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** RN564517 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 LOTHROP ST, SUITE 200, CWING, Pittsburgh, PA 15213-2536
- **Phone:** (412) 647-5909
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): University Of Pittsburgh Physicians (NPI 1215995402, Pittsburgh, PA); Associates Anesthesia Services, LLC (NPI 1033542584, West Mifflin, PA); Excela Health Physician Practices, Inc. (NPI 1649542705, Murrysville, PA); Butler Medical Providers (NPI 1578999884, Evans City, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** May 24, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1811266992) · Data from the CMS NPPES public registry.