DR. KARL MARTIN LARSEN MD
NPI 1437131547
Orthopaedic Surgery - Hand Surgery in Colorado Springs, CO
About Dr. Karl Martin Larsen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KARL MARTIN LARSEN MD (NPI 1437131547) is an individual hand surgery provider in Colorado Springs, Colorado, licensed in Colorado (43404) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS and is a graduate of Uniformed Services Uhs Fe Hebert School Of Med (1993).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 4
Accepted Insurance
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. Karl Martin Larsen 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 Karl Larsen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Denver, CO 80230
- Reassigned Medicare billing, Colorado enrollment
- 395 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 18
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 80920 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.
Referred Medical Equipment & Supplies CMS DME claims 5
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
COLORADO SPRINGS, CO 80920
COLORADO SPRINGS, CO 80920
COLORADO SPRINGS, CO 80920
COLORADO SPRINGS, CO 80920
COLORADO SPRINGS, CO 80920
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 Larsen's NPI number?
The NPI number for Karl Larsen is 1437131547. It was assigned to this individual provider in the NPPES registry on November 15, 2005.
Where is Karl Larsen located?
Karl Larsen practices at 2446 Research Pkwy Suite 200, Colorado Springs, CO 80920. The listed phone number is (719) 623-1050.
What is Karl Larsen's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Hand Surgery, with taxonomy code 207XS0106X.
Is Karl Larsen enrolled in Medicare?
Yes. Karl Larsen 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 Karl Larsen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karl Larsen reassigns Medicare benefits to Orthopedic Centers Of Colorado, LLC (Denver, CO). 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 Larsen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karl Larsen accept?
Health plans from Select Health list Karl Larsen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Karl Larsen was last updated on November 3, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.