NIKKI RENEE HAMILTON MS
NPI 1861938870
Counselor - Professional in Butte, MT
About Nikki Renee Hamilton Ms NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NIKKI RENEE HAMILTON MS (NPI 1861938870) is an individual professional provider in Butte, Montana, licensed in Montana (BBH-LCPC-LIC-55109) and active in the NPI registry since January 2017. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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)
Nikki Renee Hamilton Ms is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Nikki Hamilton reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Anaconda, MT 59711
- Reassigned Medicare billing, Montana enrollment
- 75 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 Nikki Hamilton's NPI number?
The NPI number for Nikki Hamilton is 1861938870. It was assigned to this individual provider in the NPPES registry on January 13, 2017.
Where is Nikki Hamilton located?
Nikki Hamilton practices at 324 S Excelsior Ave, Butte, MT 59701. The listed phone number is (360) 888-4577.
What is Nikki Hamilton's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Nikki Hamilton enrolled in Medicare?
Yes. Nikki Hamilton is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Nikki Hamilton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nikki Hamilton reassigns Medicare benefits to Aware Inc (Anaconda, 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 Nikki Hamilton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nikki Hamilton accept?
Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP and Providence Health Plan list Nikki Hamilton 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 Nikki Hamilton was last updated on January 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Nikki Renee Hamilton, MS · NPI 1861938870
Professional provider in Butte, Montana. Individual provider, active in the CMS NPPES registry since January 13, 2017.
## Identity
- **NPI:** 1861938870 (Entity type: Individual)
- **Enumerated:** January 13, 2017
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **State license:** BBH-LCPC-LIC-55109 (Montana)
- **Sole proprietor:** No
## Practice location
- **Address:** 324 S EXCELSIOR AVE, Butte, MT 59701-1537
- **Phone:** (360) 888-4577
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Aware Inc (NPI 1427003862, Anaconda, MT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 16, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1861938870) · Data from the CMS NPPES public registry.