KATHLEEN A. LEINWEBER
NPI 1841751203
Orthopaedic Surgery in Scranton, PA
About Kathleen A. Leinweber NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHLEEN A. LEINWEBER (NPI 1841751203) is an individual orthopaedic surgery provider in Scranton, Pennsylvania, licensed in Pennsylvania (MD491342) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with Geisinger-community Medical Center, and is a graduate of Other (2019).
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
Kathleen A. Leinweber 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 Kathleen Leinweber reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Scranton, PA 18503
- Reassigned Medicare billing, Pennsylvania enrollment
- 4,429 clinicians in this Medicare group
Roxbury Crossing, MA 02120
- Reassigned Medicare billing, Massachusetts enrollment
- 55 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
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Geisinger-Community Medical Center
Acute Care Hospitals · Scranton, PAGeisinger Wyoming Valley Medical Center
Acute Care Hospitals · Wilkes Barre, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 18503 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.
SCRANTON, PA 18503
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 Kathleen Leinweber's NPI number?
The NPI number for Kathleen Leinweber is 1841751203. It was assigned to this individual provider in the NPPES registry on March 28, 2019.
Where is Kathleen Leinweber located?
Kathleen Leinweber practices at 300 Lackawanna Ave, Scranton, PA 18503. The listed phone number is (570) 961-3823.
What is Kathleen Leinweber's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Kathleen Leinweber enrolled in Medicare?
Yes. Kathleen Leinweber 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 Kathleen Leinweber's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathleen Leinweber reassigns Medicare benefits to 2 organizations: Geisinger Clinic (Scranton, PA) and Orthopaedic Clinical Assoc Inc. (Roxbury Crossing, MA). 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 Kathleen Leinweber's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Kathleen Leinweber affiliated with any hospitals?
According to CMS data, Kathleen Leinweber is affiliated with Geisinger-Community Medical Center and Geisinger Wyoming Valley Medical Center.
When was this NPI record last updated?
The NPPES record for Kathleen Leinweber was last updated on September 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Kathleen A. Leinweber · NPI 1841751203
Orthopaedic Surgery physician in Scranton, Pennsylvania. Individual provider, active in the CMS NPPES registry since March 28, 2019.
## Identity
- **NPI:** 1841751203 (Entity type: Individual)
- **Enumerated:** March 28, 2019
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **State license:** MD491342 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 LACKAWANNA AVE, Scranton, PA 18503-2001
- **Phone:** (570) 961-3823 · **Fax:** (570) 207-5988
## 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): Geisinger Clinic (NPI 1699280107, Scranton, PA); Orthopaedic Clinical Assoc Inc. (NPI 1578528949, Roxbury Crossing, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** September 25, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1841751203) · Data from the CMS NPPES public registry.