HEATHER MILLER LLC
NPI 1780475731
Counselor - Mental Health in Sidney, MT
About Heather Miller Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HEATHER MILLER LLC (NPI 1780475731) is a healthcare organization registered as a mental health in Sidney, Montana and active in the NPI registry since May 2025. The organization lists Heather Miller, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Heather Miller Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Heather Miller LLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Heather Miller LLC's NPI number?
The NPI number for Heather Miller LLC is 1780475731. It was assigned to this organization in the NPPES registry on May 16, 2025.
Where is Heather Miller LLC located?
Heather Miller LLC is located at 1165 Red River Dr, Sidney, MT 59270. The listed phone number is (406) 546-5191.
What is Heather Miller LLC's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Heather Miller LLC enrolled in Medicare?
Yes. Heather Miller LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Heather Miller LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Mental Health Counselor) reassigns their Medicare billing to Heather Miller LLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Heather Miller LLC accept?
Health plans from Blue Cross and Blue Shield of Montana list Heather Miller LLC 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 Heather Miller LLC was last updated on June 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Heather Miller Llc · NPI 1780475731
Mental Health organization in Sidney, Montana. Organization record, active in the CMS NPPES registry since May 16, 2025.
## Identity
- **NPI:** 1780475731 (Entity type: Organization)
- **Enumerated:** May 16, 2025
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **Organization subpart:** No
- **Authorized official:** Heather Miller, OWNER
## Practice location
- **Address:** 1165 RED RIVER DR, Sidney, MT 59270-3615
- **Phone:** (406) 546-5191
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Mental Health Counselor) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 30, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1780475731) · Data from the CMS NPPES public registry.