DR. KATHERINE WEAVER MD
NPI 1770084220
Psychiatry & Neurology - Psychiatry in Billings, MT
About Dr. Katherine Weaver Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KATHERINE WEAVER MD (NPI 1770084220) is an individual psychiatry provider in Billings, Montana, licensed in Montana (61149) and active in the NPI registry since February 2018. She is enrolled in Medicare PECOS.
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 (PECOS)
Dr. Katherine Weaver Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Katherine Weaver reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Billings, MT 59101
- Reassigned Medicare billing, Montana enrollment
- 19 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 2
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 59101 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.
BILLINGS, MT 59101
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 Katherine Weaver's NPI number?
The NPI number for Katherine Weaver is 1770084220. It was assigned to this individual provider in the NPPES registry on February 21, 2018.
Where is Katherine Weaver located?
Katherine Weaver practices at 1245 N 29th St, Billings, MT 59101. The listed phone number is (406) 252-5658.
What is Katherine Weaver's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Katherine Weaver enrolled in Medicare?
Yes. Katherine Weaver is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Katherine Weaver's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Weaver reassigns Medicare benefits to South Central Montana Regional Mental Health Center (Billings, MT). 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 Katherine Weaver'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 Katherine Weaver was last updated on February 21, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.