Quick answers
- Does Sheri L. Hilyard accept Medicare assignment?
- Yes. Medicare's clinician data says Sheri L. Hilyard accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Sheri L. Hilyard see?
- In 2024, CMS data shows 24 Original Medicare patients and 264 services for Sheri L. Hilyard. This counts Original Medicare only and measures volume, not quality.
- What is Sheri L. Hilyard's NPI number?
- 1164467833. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Sheri L. Hilyard, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 24 |
|---|---|
| Services billed to Medicare | 264 |
| Different services or procedures | 4 |
| Participating Medicare provider | Yes |
| Average age of these patients | 60 |
Most frequent services
- Psychotherapy, 1 hour (90837)228 services
- Psychotherapy, 45 minutes (90834)17 services
- Psychiatric diagnostic evaluation (90791)12 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- Anxiety75%
- High blood pressure58%
- Depression58%
- High cholesterol50%
Practice locations
Addresses where Sheri L. Hilyard is enrolled with Medicare (CMS data updated October 2, 2026).
- 100 W Laurel AvePlentywood, MT 59254 (406) 765‑2550
- 1009 6th Ave NGlasgow, MT 59230 (406) 228‑9349
Group practices
Medicare enrollment lists Sheri L. Hilyard as a member of this group (CMS data updated October 2, 2026).
- Eastern Montana Community Mental Health Center9 clinicians in the group
Specialties
- Clinical Social Workerprimary
Other clinical social workers in Montana
Clinicians with the same Medicare primary specialty in Montana — not a recommendation.
Other clinicians in Eastern Montana Community Mental Health Center
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CSW |
|---|---|
| Graduation year | 2001 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1164467833 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians