Quick answers
- Does Joanna L. Tierney accept Medicare assignment?
- Yes. Medicare's clinician data says Joanna L. Tierney 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 Joanna L. Tierney see?
- In 2024, CMS data shows 269 Original Medicare patients and 1,065 services for Joanna L. Tierney. This counts Original Medicare only and measures volume, not quality.
- What is Joanna L. Tierney's NPI number?
- 1801996384. 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 Joanna L. Tierney, 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 | 269 |
|---|---|
| Services billed to Medicare | 1,065 |
| Different services or procedures | 28 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)369 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)122 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)119 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)118 services
- Urine microalbumin (protein) analysis (82044)51 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).
- High blood pressure75%
- High cholesterol72%
- Arthritis43%
- Depression30%
- Chronic kidney disease26%
- Anxiety25%
Hospitals where Joanna L. Tierney works
Medicare's Facility Affiliation Data lists Joanna L. Tierney at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Holy Cross Hospital-Jordan ValleyWest Jordan, UT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 460051
- Intermountain Health Riverton HospitalRiverton, UT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 460058
- Intermountain Medical CenterMurray, UT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 460010
- Lone Peak HospitalDraper, UT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 460060
Practice locations
Addresses where Joanna L. Tierney is enrolled with Medicare (CMS data updated October 2, 2026).
- 11925 S State StDraper, UT 84020 (801) 783‑5011
- 3000 N Triumph BlvdLehi, UT 84043 (801) 783‑5011
- 3460 S Pioneer PkwyWest Valley, UT 84120 (801) 783‑5011
- 3723 W 12600Riverton, UT 84065 (801) 285‑2482
Group practices
Medicare enrollment lists Joanna L. Tierney as a member of these groups (CMS data updated October 2, 2026).
- Ihc Health Services Inc3,960 clinicians in the group
- Utah Regional Hospitalists LLC119 clinicians in the group
Specialties
- Internal Medicineprimary
- Family Practicealso
Other internal medicine doctors in Draper
Clinicians with the same Medicare primary specialty in Draper, UT — not a recommendation.
Other clinicians in Ihc Health Services Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Washington School Of Medicine |
| Graduation year | 1996 (30 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1801996384 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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