DR. KARL R OLSEN MD
NPI 1861446205
Ophthalmology in Monroeville, PA
About Dr. Karl R Olsen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KARL R OLSEN MD (NPI 1861446205) is an individual ophthalmology provider in Monroeville, Pennsylvania, licensed in Pennsylvania (MD042998L) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Karl R Olsen Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Karl Olsen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Monroeville, PA 15146
- Reassigned Medicare billing, Pennsylvania and West Virginia enrollments
- 11 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 10
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 15146 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MONROEVILLE, PA 15146
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 Karl Olsen's NPI number?
The NPI number for Karl Olsen is 1861446205. It was assigned to this individual provider in the NPPES registry on May 20, 2006.
Where is Karl Olsen located?
Karl Olsen practices at 300 Oxford Dr Ste 300, Monroeville, PA 15146. The listed phone number is (412) 683-5300.
What is Karl Olsen's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Karl Olsen enrolled in Medicare?
Yes. Karl Olsen is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Karl Olsen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karl Olsen reassigns Medicare benefits to Retina Vitreous Consultants Inc. (Monroeville, 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 Karl Olsen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Karl Olsen was last updated on February 4, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.