PAUL LARSON M.D.
NPI 1124091749
Psychiatry & Neurology - Child & Adolescent Psychiatry in Waukesha, WI
About Paul Larson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PAUL LARSON M.D. (NPI 1124091749) is an individual child & adolescent psychiatry provider in Waukesha, Wisconsin, licensed in Wisconsin (39093) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Paul Larson M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Paul Larson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Middleton, WI 53562
- Reassigned Medicare billing, Wisconsin enrollment
- 18 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.
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 Paul Larson's NPI number?
The NPI number for Paul Larson is 1124091749. It was assigned to this individual provider in the NPPES registry on February 13, 2006.
Where is Paul Larson located?
Paul Larson practices at 721 American Avenue Suite 501 Phc Behavioral Medicine Center, Waukesha, WI 53188. The listed phone number is (262) 928-2396.
What is Paul Larson's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.
Is Paul Larson enrolled in Medicare?
Yes. Paul Larson is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Paul Larson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Paul Larson reassigns Medicare benefits to Madison Psychiatric Associates, Ltd. (Middleton, WI). 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 Paul Larson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Paul Larson accept?
Health plans from Dean Health Plan list Paul Larson 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 Paul Larson was last updated on April 25, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.