Hearth Record

Big Sky Home Health

A home health agency in Bozeman, Montana 59715

205 Haggerty Ln Ste 260, Bozeman, Montana 59715. (406) 551-2273.

CMS’s own record, on Care Compare

Watch and the shortlist are kept with a free account, on every device. Your watch list. CMS’s own record is on Care Compare.

The short answer

Record last released by CMS on Oct 21, 2026.

The last 24 months 4 deficiencies in 1 month of the last 36. Last cited Jan 2025. Most serious: Condition-level. Every month

Each figure’s source sits beside it, in its section below.

What these words mean4
Star ratings
CMS rates some kinds of place from 1 to 5 stars, more stars meaning better on CMS’s own measures for that kind: for a nursing home, its health inspections, staffing and quality measures. A rating is CMS’s summary of those measures; it doesn’t promise good care. Source: CMS, Care Compare and the Five-Star Quality Rating System.
Inspection (survey)
A visit by state inspectors, often unannounced, who check a place against the rules it must meet. For nursing homes and other places Medicare pays, CMS calls these visits surveys: a standard survey of a nursing home comes at least every 15 months, and a complaint survey whenever a complaint calls for one. Source: CMS; 42 CFR 488.308.
Deficiency, citation, violation
What inspectors write up when a place didn’t meet a rule: the rule, what they saw, and when. CMS calls it a deficiency; states may say citation or violation. It is the inspectors’ finding, not a court’s, and the place is usually asked for a plan to correct it. Source: CMS, statement of deficiencies (Form CMS-2567); each state’s licensing agency.
Condition-level deficiency
For hospices, home health agencies, hospitals and dialysis facilities, CMS writes deficiencies at two levels. Standard is the usual one; condition-level is the more serious, when a problem is serious enough that the provider doesn’t meet a whole condition of taking part in Medicare. Source: CMS, State Operations Manual.

What did inspectors find?

The last inspection on record was on Jan 29, 2025: a recertification inspection.

4 deficiencies cited in the last three years, 1 of them at condition level, the most serious.

1 deficiency at condition level, the more serious of CMS’s two levels

Source:

CMS, QCOR home health inspection reports. Released Oct 20, 2026. Updated monthly.

When those deficiencies happened

4 deficiencies in 1 month of the last 36. Last cited Jan 2025. Most serious: Condition-level. The last 3 years, to Oct 24, 2026.

4 deficiencies by month over the last 3 years. Each cell is one month.
JanFebMarAprMayJunJulAugSepOctNovDec
2023 NovDec
2024 JanFebMarAprMayJunJulAugSepOctNovDec
2025 JanFebMarAprMayJunJulAugSepOctNovDec
2026 JanFebMarAprMayJunJulAugSepOct

Hover or focus a month to read it.

No visit on record Visited, nothing cited A stronger orange is more serious, on its source’s own levels, read onto four bands: from the least serious it publishes to the most
Source:

Hearth Record drew this from the dates and levels in the source’s own records.

Each deficiency, as cited

Rule titles as CMS’s inspectors cite them, set in sentence case.

Source:

CMS, QCOR home health inspection reports. Released Oct 20, 2026. Updated monthly.

Jan 29, 2025: recertification inspection4 deficiencies
  • Organization And Administration Of Services

    The inspectors’ words, 161 words

    “Organization and administration of services CFR(s): 484.105 Condition of participation: Organization and administration of services. The HHA must organize, manage, and administer its resources to attain and maintain the highest practicable functional capacity, including providing optimal care to achieve the goals and outcomes identified in the patient’s plan of care, for each patient’s medical, nursing, and rehabilitative needs. The HHA must assure that administrative and supervisory functions are not delegated to another agency or organization, and all services not furnished directly are monitored and controlled. The HHA must set forth, in writing, its organizational structure, including lines of authority, and services furnished. This Condition is not met as evidenced by: Based on interview and record review, the agency was found to not be in substantial compliance with the Condition of Participation for Organization and Administration of Services. Findings include: The agency failed to ensure the parent HHA provided direct support and administrative control of its branches for day-to-day management (see G974).”

    Rule G0940. Condition-level.

  • Plan Of Care Must Include The Following

    The inspectors’ words, 341 words

    “Plan of care must include the following CFR(s): 484.60(a)(2)(i-xvi) The individualized plan of care must include the following: (i) All pertinent diagnoses; (ii) The patient’s mental, psychosocial, and cognitive status; (iii) The types of services, supplies, and equipment required; (iv) The frequency and duration of visits to be made; (v) Prognosis; (vi) Rehabilitation potential; (vii) Functional limitations; (viii) Activities permitted; (ix) Nutritional requirements; (x) All medications and treatments; (xi) Safety measures to protect against injury; (xii) A description of the patient’s risk for emergency department visits and hospital re-admission, and all necessary interventions to address the underlying risk factors. (xiii) Patient and caregiver education and training to facilitate timely discharge; (xiv) Patient-specific interventions and education; measurable outcomes and goals identified by the HHA and the patient; (xv) Information related to any advanced directives; and (xvi) Any additional items the HHA or physician or allowed practitioner may choose to include. This Element is not met as evidenced by: Based on interviews and record review, the agency failed to ensure patients’ plan of care was detailed and individualized, reflecting current advance directives, for 2 (#s 2 and 3) of 7 sampled patients. Findings include: 1.Review of patient #3’s plan of care, dated 1/21/25, reflected patient #3 was a Do Not Resuscitate. Review of patient #3’s Five Wishes Advance Directive reflected patient #3 was a Full Code. During an interview on 1/28/25 at 11:01 a.m., staff member B stated the plan of care and the advance directives should match. 2. Review of patient #2’s plan of care, dated 12/20/24, reflected patient #2 had a durable power of attorney for advance directives. During an interview on 1/29/25, at 5:45 p.m., staff member B stated the agency did not have the durable power of attorney or advance directive for patient #2. Review of the agency’s policy, Advance Directives, dated May 2022, reflected: -“8. All clinicians/technicians providing care/service for the patient will: -A. Review the Advance Directive and report any discrepancies between the Directive and current treatment/service plan to the attending physician, Program Director, and the Patient.””

    Rule G0574. Element-level.

  • Participate In Hha-Sponsored In-Service

    The inspectors’ words, 219 words

    “Participate in HHA-sponsored in-service CFR(s): 484.75(b)(9) Participation in HHA-sponsored in-service training. This Element is not met as evidenced by: Based on interviews and record review, the agency failed to ensure clinical staff completed competency in-service trainings. Findings include: 1. 1. Review of staff member F’s personnel file reflected staff member F did not complete competency in-service training. 2. Review of staff member C’s personnel file reflected staff member C did not complete competency in-service training. 3. Review of staff member G’s personnel file reflected staff member G did not complete competency in-service training. 4. Review of staff member H’s personnel file reflected staff member H did not complete competency in-service training. Staff member H did not have an annual performance evaluation. 5. Review of staff member I’s personnel file reflected staff member I did not complete competency in-service training. Staff member I did not have an annual performance evaluation. During an interview on 1/29/25 at 10:10 a.m., with staff members A and B, staff member A stated the above staff did not complete the in-service competency trainings. Staff member A stated she could not locate any annual performance evaluations for staff members H and I. Staff member B stated if a staff member missed the competency training scheduled, there was not an opportunity for staff to make-up the trainings.”

    Rule G0722. Element-level.

  • Direct Support And Administrative Control

    The inspectors’ words, 384 words

    “Direct support and administrative control CFR(s): 484.105(d)(2) The parent HHA provides direct support and administrative control of its branches. This Element is not met as evidenced by: Based on interview and record review, the agency failed to provide supervision and administrative control of it’s branches daily operations. Findings include: During an interview on 1/27/25 at 3:20 p.m., staff member B stated each branch functioned independently. Staff member B stated each branch has their own administrator, director of clinical services and staff. Staff member B stated they do not know each other’s staff members, patients, or processes. Staff member B stated each branch had its own QAPI and infection control program. Staff member B stated the branches all shared their QAPI data quarterly with the corporate support team. Staff member B stated the only overlap between branches was management to cover each other for vacations or other time off periods. Staff member B stated staff member A did not go to other branches as their manager. During an interview on 1/27/25 at 1:50 p.m., staff members A and B stated the Missoula location was a branch of their home health office in Bozeman. The Missoula location had it’s own administrator and clinical manager who were the backups for Bozeman. Staff members A and B were the backups for the Missoula location. Staff member A stated their office in Bozeman covered Gallatin County and the Missoula office covered Missoula County and part of Bitterroot County. During an interview on 1/27/25 at – Toshua interview During an interview on 1/28/25 at 9:23 a.m., staff member A stated their office in Bozeman and the Missoula office location would have weekly calls on operations, but only met in person for a quarterly rotation between four locations. Staff member A stated the Missoula location managed their own referrals, admissions, QAPI, and daily operations. Staff member A and B did not have involvement in the daily management of the Missoula location. Staff member A stated the two locations did not share staff. Review of the agency’s completed form 1572 showed there was a branch and listed the Missoula location as Branch #1. Review of the agency’s website showed the Bozeman location did not provide services contiguous with the Missoula location. There were at least two counties separating the respective operating locations.”

    Rule G0974. Element-level.

The one inspection in the last three years
Inspections on record
DateVisitWhat the record says
Jan 29, 2025Recertification inspection4 deficiencies cited

Is it certified?

  • Medicare-certified home health agency since Apr 24, 2009.
  • Ownership: proprietary (for profit).
  • Cited at in the last three years: it didn’t meet a whole condition of Medicare’s rules.
Source:

CMS, Home Health Care Agencies. Released Oct 21, 2026. Updated quarterly.

CMS, QCOR home health inspection reports. Released Oct 20, 2026. Updated monthly.

Has anything been proven against it?

  • CMS doesn’t publish fines or other penalties for home health agencies, so none are shown.
  • 0 deficiencies cited in the last three years came from inspections that included a complaint investigation.
Source:

CMS, QCOR home health inspection reports. Released Oct 20, 2026. Updated monthly.

Who does the caring?

  • Offers nursing care, physical therapy, occupational therapy, speech pathology, medical social services and home health aide services.
  • CMS doesn’t publish staffing levels for home health agencies.
Source:

CMS, Home Health Care Agencies. Released Oct 21, 2026. Updated quarterly.

Who owns it?

  • Cornerstone Healthcare Inc. owns 100% directly since May 1, 2022.
  • 6 owners or officers are people: Lena C Zaeske (managing employee (on the payroll), 0%); Brent Mills (corporate officer, 0%); Brent Guerisoli (corporate director, 0%); John Gochnour (corporate officer, 0%); Amber L Tueller (corporate officer, 0%); Elliot Mcmillan (corporate officer, 0%).
  • No private-equity firm among the owners CMS lists.
  • No real-estate investment trust among the owners CMS lists.
Source:

CMS, Home Health Agency All Owners and Home Health Agency Enrollments. Released Sep 29, 2026. Updated quarterly.

Organisations CMS lists
OrganisationRoleShareSince
Cornerstone Healthcare Inc.Owns 5% or more directly100%May 1, 2022
The Pennant Group Inc.Owns 5% or more through other companies100%May 1, 2022

How do patients fare?

  • CMS rates its quality of patient care 4.5 of 5.
  • Patients rate it 4 of 5 in CMS’s patient survey (151 surveys completed): 89% rated it 9 or 10 out of 10, and 81% would definitely recommend it.
  • CMS compares it with the national rate: discharged to the community, better; potentially preventable hospital stays, the same; potentially preventable readmissions after discharge, the same.
Source:

CMS, Home Health Care Agencies and Home Health Patient Survey. Released Oct 21, 2026. Updated quarterly.

Ratings and measures, as published
MeasureRating
Quality of patient care ratingCMS star rating, 1 to 5 in half stars4.5 of 5
Patient survey ratingCMS star rating from its survey of the agency’s patients, 1 to 54 of 5
Discharged to the communityCMS’s risk-adjusted rate, compared with the national rate86.37% (better than the national rate)
Potentially preventable hospital staysCMS’s risk-adjusted rate, compared with the national rate8.85% (same as the national rate)
Potentially preventable readmissions after dischargeCMS’s risk-adjusted rate, compared with the national rate3.99% (same as the national rate)

How does it compare nearby?

  • Of the 4 agencies CMS’s data show serving patients in ZIP code 59715, where this agency’s office is, 4 have a quality of patient care rating; the middle one is 3 of 5, and this one is rated 4.5 of 5.
Source:

CMS, Home Health ZIP Codes and Home Health Care Agencies. Released Oct 21, 2026. Updated quarterly.

The 4 agencies CMS lists serving ZIP code 59715
PlaceQuality rating
Big Sky Home Health This home health agency4.5
Eden Home Health3
Enhabit Home Health3
Livingston Healthcare Home Health and Hospice2.5

What the record doesn’t say

  • CMS doesn’t publish fines or other penalties for home health agencies, so none are shown.
  • Only complaints that led to a citation appear; complaints that didn’t aren’t published.
  • QCOR says some of its home health reports are accurate or available only through May 19, 2021, because of a systems migration.
  • Many home health agencies are inspected by a private accrediting organisation instead of the state, and QCOR’s home health file doesn’t appear to include those inspections: no inspection on record here doesn’t mean none took place.

Sources

If you believe something here is wrong, a correction starts with the agency whose record this copies: CMS. CMS’s own record is on Care Compare. If Hearth Record copied something wrongly, it will fix it and log the correction publicly, with its date: how corrections work.

Source:

This copy of the record was made on Oct 24, 2026.

From the agency

The public record above comes first. Anything the agency adds will appear here, below it, and say who wrote it.

Replies

None. Replies aren’t open yet. When they open, the agency will be able to answer any finding for free, and the reply will show beside that finding, unedited and dated.

Paid listing

None. Paid listings aren’t open yet. When they open, anything paid for will say “Paid by the agency”, and paying will never change a finding, a rating or the order of results.

How to read a record

Four things every record does, shown on an example record made up for this guide.

An example record, made up for this guide

An example nursing home

Made up for this guide: no real place is shown

Not fully inspected in over two years (CMS flag)

11 health citations at the latest inspection cycle

The state average is 14.3.

Source:

CMS, State and US Averages and Health Deficiencies. Released Oct 28, 2026. Updated monthly.

From the homeNone yet. Replies and paid listings aren’t open, and when they open they will sit here, below the record.

1 of 4

Every fact names its source.

Who published it, when, and how often it changes sit beside each fact, with a link to the agency’s own file.

Sign in

A free account keeps your watch list, shortlists, comparisons and saved searches on every device, and can email you when something you watch changes. Browsing never needs one.